Telephone Directory of
Engineering Services
in Pennsylvania

 

#

3-D Technologies 972 Glen Willow Rd. Avondale, PA 6102682350

 

A

A & O Engineering 521 Westland Rd. Hickory, PA 7243564010

A and F Engineering 104 Atlantic Ave. Elizabeth, PA 4124058446

A Multi 520 Tower Rd. Sellersville, PA 2154530288

A 474 Hickman Street Ext. Bridgeville, PA 4125649000

ABB Inc 2 Acee DR. Natrona Heights, PA 7242956000

Acrodyne Services 1557 Gehman Rd. Harleysville, PA 2679328838

Acrymax Technologies Inc Engineering Co Inc 221 Brooke St. Media, PA 6105667470

Acs Engineering Inc 326 Stoup Rd. Mars, PA 7246254505

Advance Cryogenic Equipment 801 Broad St. Emmaus, PA 6109659908

Advanced Processes Inc 2097 Duss Ave. Ambridge, PA 7242667274

Advantage Engineering Services LLC 700 Ayers Ave. Lemoyne, PA 7177613226

Aero Engineering 433 Depot St. Latrobe, PA 7245322996

Agere Systems Inc 555 Union Blvd. Allentown, PA 6107121000

Aircon Engineering Inc 2001 Pleasant Valley Blvd. Altoona, PA 8142012778

Airworks Company 2993 Artmar Rd. Norristown, PA 6106315566

Ajc Construction 1356 Easton Rd. Abington, PA 2153462170

Aker Kvaerner 701 Technology DR. Canonsburg, PA 7244166900

Alderson Engineering Inc Alderson Engineering 407 Lakeside Park. Southampton, PA 2153645635

Alion Science And Technology 1789 S Braddock Ave. Pittsburgh, PA 4124736100

All 4 Inc 2393 Kimberton Rd. Phoenixville, PA 6109333830

Allied Petroleum of Newtown Inc 3608 W Chester Pike. Newtown Square, PA 6103257760

Altek LLC 748 Springdale DR. Exton, PA 4847130070

Alutiiq Llc 1910 Cochran Rd. Pittsburgh, PA 4124585266

American Bridge Co 1000 American Bridge Way. Coraopolis, PA 4126311000

American Manufacturing & Engineering 506 Stump Rd. Montgomeryville, PA 2153629694

American Natural 2 7338 Butler St. Pittsburgh, PA 4126616821

Andelmo Engineering 11980 Lee DR. Irwin, PA 7248615008

Apantec LLC 506 Stump Rd. Montgomeryville, PA 2153625340

Appalachian Engineering Group 220 Center St. Meyersdale, PA 8146347192

Applied Control Engineering Inc 600 Old Pond Rd. Bridgeville, PA 4122572330

Applied Research Associates 8201 State Rd. Philadelphia, PA 2153310767

Applied Research Associates 8301 State Rd. Philadelphia, PA 2153313798

Applied Research Associates 7200 Sheaff Ln. Fort Washington, PA 2156465316

Arata Lawrence Associates 628 Lawson Ave. Havertown, PA 6104467079

Arcadis 10 Friends Ln. Newtown, PA 2154978313

Arcadis 2038 Smith Township State Rd. Burgettstown, PA 7249472038

Arcadis 512 Pusey Ave. Darby, PA 4844940748

Arcadis Us Inc Environmental Corp 2990 S 20th St. Philadelphia, PA 2152180627

Archer Engineering Inc 416 N Budd St. Philadelphia, PA 2153860380

Architectural Engineering Structure 238 N 22nd St. Philadelphia, PA 2156658570

Arris Engineering Group LTD 667 N River St. Wilkes Barre, PA 5708257760

Assoc Delaware 217 Bucktoe Rd. Avondale, PA 6104441176

Astro Nuclear Dynamics 811 Route 51. Clairton, PA 4123825500

Atman K S 410 Manordale Rd. Pittsburgh, PA 4128351508

Auckers Storage and Petroleum 288 Susquehanna Trl. Northumberland, PA 5703748064

Automation Drafting Inc 800 E High St. Pottstown, PA 4846243028

Automotion Technologies Inc 32 Moyer Rd. Telford, PA 2152340838

 

B

Bailey Calhoun & Assoc Inc 301 Oxford Valley Rd. Morrisville, PA 2153699340

Baker Michael Jr Inc 5351 William Flynn Hwy. Gibsonia, PA 7244437999

Barry 555 Croton Rd. King of Prussia, PA 6104918870

Barton Malow Company 631 Vance DR. New Kensington, PA 7242127306

Basers Engineering LLC 1114 Karen DR. Carlisle, PA 7177018273

Bci Engineering 80 Leetsdale Industrial DR. Leetsdale, PA 7242660400

Beckman & Associates Inc 1071 State Route 136. Belle Vernon, PA 7248729157

Beckman & Associates Inc 3532 Pittsburgh Rd. Perryopolis, PA 7244973024

Bene Engineering Co 2300 Pleasant Valley Rd. York, PA 7177550731

Benesch 400 E Norwegian St. Pottsville, PA 5706224055

Bercek And Smith Engineering Inc 358 Main St. Royersford, PA 6109483261

Bergman Engineering LLC 410 Main St. Harleysville, PA 2152561253

Bhaumik Engineering LLC 11107 Ridgeway St. Philadelphia, PA 2156771020

Biddle Engineering Co 1710 Warrendale Bayne Rd. Baden, PA 7249352114

Bloom Engineering Company 5460 Curry Rd. Pittsburgh, PA 4126533500

Bogia Engineering 1340 Penn Ave. Reading, PA 6109275189

Bohler Engineering 3701 Corporate Pkwy. Center Valley, PA 6107099971

Bohler Engineering 1600 Manor DR. Chalfont, PA 2159969100

Borton Lawson Engineering 2 Lemoyne DR. Lemoyne, PA 7179012713

Borton Lawson Engineering 250 S Allen St. State College, PA 8142384243

Boyesen Engineering 2684 Shady Nook Rd. Slatington, PA 6107608217

Brinjac Engineering Inc 713 Market St. Philadelphia, PA 2159311090

Bristol Industries Of Pennsylvania Inc 131 Old Oxford Valley Rd. Langhorne, PA 2154937230

Bruce Heathcock and Harrison Heathcock Construct 344 Main St. Red Hill, PA 2679235258

Bst Specialty Supply Llc 2 Park Ln. Feasterville Trevose, PA 2153540415

Bursich Associates 706 Lakeside Park. Southampton, PA 2153642520

Butler Engineering & Contracting 3771 Church View Rd. Emmaus, PA 6109659075

 

C

C B P Engineering Corp 185 Plumpton Ave. Washington, PA 7242291180

C E T Engineering Services Ghd 326 E 2nd St. Bloomsburg, PA 5703875283

C H Engineering 321 Main St W. Girard, PA 8147744319

C J Betters Enterprises 3468 Brodhead Rd. Monaca, PA 7247730444

Carleton Package Engineering 30 S Sand Rd. Doylestown, PA 2152308900

Carnegie Robotic LLC 4501 Hatfield St. Pittsburgh, PA 4123157319

Carroll Engineering Corp 630 Freedom Business Ctr DR. King of Prussia, PA 6104895100

Cdm Federal Programs Corp 993 Old Eagle School Rd. Wayne, PA 6102930450

Cgc Geo Services 801 Belvedere St. Carlisle, PA 7172452914

Charles D Steward Pe 243 Reade DR. Cogan Station, PA 5704940179

Chesmont Engineering 619 Jeffers Cir. Exton, PA 6105949200

Chester Engineering 99 Creamery St. Myerstown, PA 7178669561

Chester Engineers 1250 Penn Ave. Pittsburgh, PA 4122324411

Circadia by DR Pugliese 7139 Bernville Rd. Bernville, PA 6104885872

Civil Design 1310 Church St. Moscow, PA 5708429721

Clearwater Construction 100 Jamaica Rd. Everett, PA 8143481126

Clites William 2615 Rosstown Rd. Wellsville, PA 7174322530

Cmc Engineering 5100 W Tilghman St. Allentown, PA 6108418587

Cmc Engineering 2211 Kimberton Rd. Phoenixville, PA 4849249700

Cmc Engineering Inc 2215 Kimberton Rd. Phoenixville, PA 6109839200

Cmc Engineering Inc 6648 Frankford Ave. Philadelphia, PA 2153320608

Colonial Industrial Refrigeration 391 Carlson Rd. Hummelstown, PA 7176520501

Colrud Corporation 938 Lincoln Ave. Springfield, PA 6103380606

Commonwealth of Pennsylvania Engineering District 6 7000 Geerdes Blvd. King of Prussia, PA 6102056700

Community Energy Inc 201 King of Prussia Rd. Wayne, PA 4846541877

Controls Link Inc 518 Broad St. Sewickley, PA 4127491199

Cornerstone Engineering Group 1340 Brighton Rd. Beaver, PA 7244957013

Countrywide Consulting  6106872600

Creative Engineered Solutions Inc 1 Freeport Rd. Pittston, PA 5706553399

Creative Engineers Inc 361 N East St. York, PA 7178483976

CTI and Associates 1179 Hendersonville Rd. Sandy Lake, PA 7243767418

Custom Manifold Solutions 1743 W Trindle Rd. Carlisle, PA 7174624863

Cv Engineering 3400 McKnight East DR. Pittsburgh, PA 4128372845

 

D

D'huy Engineering Inc 1 E Broad St. Bethlehem, PA 6108653000

Data Science Automation 375 Valleybrook Rd. Canonsburg, PA 7249426330

Davy International 1200 Penn Ave. Pittsburgh, PA 4129184500

Dawood Engineering Inc 2040 Good Hope Rd. Enola, PA 7173035470

Delaware Building Corp 218 E Willow Grove Ave. Philadelphia, PA 2152472200

Delphinus Engineering Inc 4747 S Broad St. Philadelphia, PA 2153208200

Denko Engineering & Development Co 736 Graham St. Belle Vernon, PA 7249293600

Dmjm Avalation Inc 1700 Market St. Philadelphia, PA 2154960133

Dodson Engineering Inc 112 Washington Pl. Pittsburgh, PA 4122616515

Dohm Joseph 290 Gay Street Ext. Red Lion, PA 7172461320

Doody Engineering PC 181 Longuevue DR. Pittsburgh, PA 4123417927

Downingtown Engineering Consultants Inc 315 E Lancaster Ave. Downingtown, PA 6108737187

Drive Engineering 595 Skippack Pike. Blue Bell, PA 2153675535

Dumack Engineering 1038 2nd Street Pike. Richboro, PA 2679825941

Dynamic Engineering Consultants PC 790 Newtown Yardley Rd. Newtown, PA 2676850276

 

E

Eads Group 227 Franklin St. Johnstown, PA 8145355388

Earth Engineering Inc 1717 Swede Rd. Blue Bell, PA 6102770880

Earth Engineering Inc 5010 Ritter Rd. Mechanicsburg, PA 7176975701

Eastern Consultants Inc 2211 Lehigh St. Easton, PA 6102586425

Econ Opportunities Inc 230 N 5th St. Reading, PA 6108980252

Economides & Economides 1 Veterans Sq. Media, PA 6105664325

Ed M 416 Union Rd. Lebanon, PA 7178656688

Effective Shielding 817 Lincoln Ave. West Chester, PA 6104299449

Electro Chemical Engineering & Manufacturing Co 750 Broad St. Emmaus, PA 6109659061

En Engineering 333 Rouser Rd. Coraopolis, PA 4123297323

Endless Mountain Energy 1444 E Lackawanna St. Olyphant, PA 5703071010

Ener 311 Warren St. Johnstown, PA 8142886654

Enercon Services 650 Seco Rd. Monroeville, PA 4123738455

Engineering Applied Science Inc 4480 William Penn Hwy. Murrysville, PA 7247331690

Engineering Consultant 237 Cross Keys DR. Strasburg, PA 7176873960

Engineering Inc Maida Inc 1315 Walnut St. Philadelphia, PA 2157322070

Engineering Ryblnskl 21 Canterbury DR. Kennett Square, PA 6104449898

Engineering Solutions Inc 436 Creamery Way. Exton, PA 6105241357

Entech Engineering 315 Clay Rd. Lititz, PA 7176266666

Entech Engineering Inc 4 S 4th St. Reading, PA 6103736667

Entech Engineering Inc 500 N Centre St. Pottsville, PA 5706285655

Eric Ryan Corporation 536 Lawrence Ave. Ellwood City, PA 7247528900

Erin Engineering 158 W Gay St. West Chester, PA 4842660957

Erin Engineering & Research Inc 1210 Ward Ave. West Chester, PA 6104318260

 

F

F 319 E 4th Ave. Tarentum, PA 7242244255

Falcon Engineering Llc 3 Neshaminy Interplex DR. Feasterville Trevose, PA 2152452245

Fanale White & Associates Structural Engineering 1766 Decker Hollow Rd. Tyrone, PA 8146845304

Farabaugh Engineering & Testing Inc 1028 E Smithfield St. Mckeesport, PA 4127514001

Farr Mfg Services LLC 703 S Elmer Ave. Sayre, PA 5708829623

Fes Ohio 37 McMurray Rd. Pittsburgh, PA 4125958571

Fidelis Engineering Inc 1691 Horse Shoe Pike. Glenmoore, PA 4842288241

First Capital Design LLC 25 N Duke St. York, PA 7178855728

First Choice Management Inc 31 Oak Ave. Chalfont, PA 2159974542

Fisher Engineering Inc 18A S 7th St. Akron, PA 7178591814

Fluid Tech 1110 Moccasin DR. Canonsburg, PA 7249423400

Fluor Corporation 1400 N Providence Rd. Media, PA 4844482300

Folino Dom Construction 3328 Industrial Blvd. Bethel Park, PA 4128335880

Force Supply 650 Park Ave. King of Prussia, PA 6102789777

Frank H Ring Engineer 102 Estates CT. Jeannette, PA 7245232039

Fraser Volpe Corp 1025 Thomas DR. Warminster, PA 2154435240

Frazier Simplex 436 E Beau St. Washington, PA 7242251100

French Engineering LLC 7 N Morgantown St. Fairchance, PA 7245648013

Fuel Rite Petroleum Inc 300 Miller Rd. Stroudsburg, PA 5706295434

Fueland 1520 Shoemaker St. Nanty Glo, PA 8147497380

Fz Ares LLC 4241 William Penn Hwy. Murrysville, PA 7245192732

 

G

G Force Engineering LLC 1159 Peninsula DR. Central City, PA 8147543126

G Force Engineering LLC 7582 Lincoln Hwy. Central City, PA 8147543183

G Force Engineering Services LLC 1630 Philadelphia St. Indiana, PA 7248018169

Gahagan And Bryant Associates 3460 N Delaware Ave. Philadelphia, PA 2154256283

Gannett Fleming Inc 207 Senate Ave. Camp Hill, PA 7177637211

Gas Energy Technology Inc 727 Redlane Rd. Birdsboro, PA 6105820630

Geonor Inc 129 Armstrong Rd. Milford, PA 5702964884

Georgia 6980 Snowdrift Rd. Allentown, PA 6103989061

Geotech Engineering Inc 90 Beaver DR. Du Bois, PA 8143714660

Gibson Thomas Engineering 502 Ferry St. East Brady, PA 7245262190

Gibsonthomas Engineerin Inc 1001 Philadelphia St. Indiana, PA 7244712246

Giovannelli Carol L Coal Mining Consultant 848 Park St. Brockway, PA 8142650709

Graham Engineering 1460 6th Ave. York, PA 7178494000

Griffco Design 25 N Duke St. York, PA 7178120703

Gross Charles J 109 Violet CT. New Holland, PA 7173556691

Gulifek Construction 289 Belden Rd. Bedford, PA 8143102018

Gurunanak Petroleum 201 W Lehigh Ave. Philadelphia, PA 2674575913

 

H

H R Engineering Inc 1418 E Market St. York, PA 7178463747

H2 Engineering Services 10 Kacey CT. Mechanicsburg, PA 7176208488

Hafer Petroleum Equipment LTD 34 Angstadt Rd. Fleetwood, PA 6103769738

Halliwell Engineering Associates 15 E Ridge Pike. Conshohocken, PA 4843683099

Hana Engineering Inc 325 Chestnut St. Philadelphia, PA 2159220732

Hansen Engineering Inc 167 Laidleys Run Rd. West Alexander, PA 7244847551

Harsco Corporation 350 Poplar Church Rd. Camp Hill, PA 7177637064

Hart Automation 45824 State Highway 27. Titusville, PA 8148274600

HD Supply Waterworks 615 Grammes Rd. Allentown, PA 6104819979

Hdr 1720 Spillman DR. Bethlehem, PA 6108075100

Henkels And Mccoy Inc 8244 W Chester Pike. Upper Darby, PA 4844545298

Hennemuth John R Assocs Inc 233 Oakford CT. Scranton, PA 5703473125

Henry F Teichmann Inc 3009 Washington Rd. Canonsburg, PA 7249419550

Highway Materials Inc 2901 Horseshoe Pike. Palmyra, PA 7176413743

Highway Materials Inc 3121 Mount Joy Rd. Mount Joy, PA 7174928940

Hillis Carnes 3524 W 4th St. Williamsport, PA 5703231088

Hilltop Environmental Engineering Inc. 205 Hilltop DR. New Berlin, PA 5709664460

Hoffman Materials Inc 321 Cherry St. Carlisle, PA 7172432011

Hri Inc 17788 Cumberland Hwy. Newburg, PA 7174230032

Hunter Management Company 2304 Salem DR. Pittsburgh, PA 4123674424

Huth Technologies LLC 1306 Electric Ave. East Pittsburgh, PA 4128290721

Hvs Technologies Inc 2597 Clyde Ave. State College, PA 8142343833

Hydro Consulting and Maintenance 1800 W King St. York, PA 7177471402

Hygienetics 2491 Matterhorn DR. Wexford, PA 7249341350

 

I

Ifm Prover Usa 420 Lapp Rd. Malvern, PA 4843283049

Imet Corporation 2014 Ford Rd. Bristol, PA 2157885256

Impact Engineering Group 2661 Bernville Rd. Reading, PA 6107434758

Inficon 55 Oak St. Manor, PA 7248639916

Ingram Engineering Services 16 Hagerty Blvd. West Chester, PA 4849475549

Int'l Union Operating Engineers 111 Zeta DR. Pittsburgh, PA 4129689120

Integrated Industrial Technologies 221 7th St. Pittsburgh, PA 4128281200

Integrated Marine Services Inc 1260 E Woodland Ave. Springfield, PA 6105437099

International Resources Inc 100 5th Ave. Pittsburgh, PA 4124347401

International Union of Engineers Local Union 542 115 New St. Pittston, PA 5706545420

Intertek 200 Fleming St. Williamsport, PA 5706519797

 

J

J Ream Engineering Consultants LLC 318 E 4th St. Emporium, PA 8144862320

Ja Myers 1195 Ledge DR. York, PA 7172251870

Jacobs Engineering 8 Penn Ctr W. Pittsburgh, PA 4127474956

Jacobs Engineering 200 N Warner Rd. King of Prussia, PA 4846847125

Jacobs Engineering Group Inc 2630 West Ave. Oaks, PA 4843927249

Jacobs Petroleum 424 S Washington St. Waynesburg, PA 7246270757

James Jcohen 431 Upper Holland Rd. Richboro, PA 2153556859

James M Daley Pe 1942 Grigio Pl. Easton, PA 6108663673

Jennmar Corporation 258 Kappa DR. Pittsburgh, PA 4129639071

Jigar Petroleum Inc 4 E Forrest Ave. Shrewsbury, PA 7172355019

John P Dennebaum Jr Structural Engineer 990 N South Rd. Scranton, PA 5703472058

Jordahl Engineering and Mechanical 810 Dickerson Rd. North Wales, PA 2676138933

 

K

K and W Engineers 470 Friendship Rd. Harrisburg, PA 7176352284

K Dc Engineering 500 Emlen Way. Telford, PA 2672038487

K Technology 2000 Cabot Blvd W. Langhorne, PA 2153753035

Karpinski Engineering In 11 Grandview Cir. Canonsburg, PA 7249164162

Kaufman Engineering Inc 1444 E Lackawanna St. Olyphant, PA 5703071267

Keilman Caryn 1142 Hester St. Johnstown, PA 8142556139

Keystone Engineering Group Inc 590 Lancaster Ave. Malvern, PA 6104074100

Kgl Associetes 764 Woodlea Rd. Bryn Mawr, PA 6105276288

Kimball L Robert & Associates Inc 615 W Highland Ave. Ebensburg, PA 8144726260

Kleinfelder 703 S Elmer Ave. Sayre, PA 5707314886

Koenig Engineering Inc 410 Eagleview Blvd. Exton, PA 6104580153

Koh Engineers Llc. 2501 Wharton St. Philadelphia, PA 2675199536

Kolesar M A 622 E Northampton St. Wilkes Barre, PA 5708192692

Krebs Engineers 611 S Walnut St. Blairsville, PA 7244599158

Kriger Trailer 2 388 Hiller Ave. Scranton, PA 5705079999

Kse Engineering 925 Main St. Red Hill, PA 2155411068

Kunig Inc 325 Kunig Rd. Saltsburg, PA 7246393657

Kurowski & Wilson 213 Granite Run DR. Lancaster, PA 7177359531

 

L

L T K Engineering Services 100 W Butler Ave. Ambler, PA 2155420700

Ladisch Thomas Associates 292 Baldy Hill Rd. Alburtis, PA 6108453566

Ladisch Thomas Associates 500 County Line Rd. Gilbertsville, PA 6103671065

Langan Engineering Co 2700 Kelly Rd. Warrington, PA 2154916500

Lasalle Engineering 1000 York Rd. Willow Grove, PA 2156581770

Lasota D W Engineering 901 6th Ave. Patton, PA 8146742650

Lc Engineering 15 Township Line Rd. Plymouth Meeting, PA 6102726256

Lcm Technologies Inc 2011 Cato Ave. State College, PA 8142388963

Lennon Smith Souleret Engineering Inc 846 4th Ave. Coraopolis, PA 4122644400

Leonard Engineering Inc 251 Mundy St. Wilkes Barre, PA 5702087233

Levkulic Associates 101 E Union St. Pottsville, PA 5706282887

Lexco Engineering & Manufacturing 47 Po Box. Chalfont, PA 2157129093

Liberty Engineering 7150 Windsor DR. Allentown, PA 4842231761

Light 930 Red Rose CT. Lancaster, PA 7176172136

Light 1103 Rocky Rd. Reading, PA 6106787560

Light 730 W Grand Ave. Tower City, PA 7176474755

Ludgate Engineering Corp 10 Vanguard DR. Reading, PA 6104047330

Ludiwg Engineering Co 107 E Broad St. Hatfield, PA 2153683434

 

M

M & K Automotive Engineering LLC 3258 Pine Ave. Erie, PA 8143151367

Maida Engineering Inc 550 Pinetown Rd. Fort Washington, PA 2155428700

Main Line Engineering 211 Welsh Pool Rd. Exton, PA 6105949310

Mainstay Engineering Group Inc 212 N Main St. North Wales, PA 2672177916

Mainstay Engineering Group Inc 24 Hagerty Blvd. West Chester, PA 6107389025

Malcolm Pirnie Inc 1603 Carmody CT. Sewickley, PA 7249344387

Malhotra Raman 960 Bridle Path Rd. Allentown, PA 6104398242

Mallard Contracting Co Inc 122 Wilburton Rd. Mount Carmel, PA 5703392930

Mark Schneider ENG Con 1530 Locust St. Philadelphia, PA 2159649446

Markay Engineering Corp 537 N Neville St. Pittsburgh, PA 4126831006

Martin Oil Company Petroleum Products 325 N Front St. Philipsburg, PA 8143420210

Martone Engineering & Surveying Co 206 1st St. Pittsburgh, PA 4127815908

Mason Dixon Field Services 200 Cherrington Pkwy. Coraopolis, PA 4125645281

Massaro Corporation 2404 Railroad St. Pittsburgh, PA 4123157048

Materials Science & Engineering 19 Memorial DR W. Bethlehem, PA 6107584220

McKean Defense Group 4609 S Broad St. Philadelphia, PA 2152716102

Mcneilly Blue Printing Co 405 McNeilly Rd. Pittsburgh, PA 4125618835

Mep Designs 254 N Main St. Moscow, PA 5708436942

Mesko Engineering Associates Inc 943 S New St. West Chester, PA 6103447773

Mesta International Co 230 Parkwood Cir. Canonsburg, PA 7247469730

Metvac Inc 7178 Pine Tree Rd. Hereford, PA 2155414495

Metz Thomas H Engineering Inc 781 Promise Land DR. Mifflintown, PA 7174365155

Michael Bercek 358 Main St. Royersford, PA 6109488947

Michael F Salley Pe 106 Center St. Kingston, PA 5702873212

Michel's Corp 6007 Route 349. Westfield, PA 8143675094

Mignatti Enterprises 5500 Wissahickon Ave. Philadelphia, PA 2158432582

Mill Technology Inc 995 Gardner Rd. Muncy, PA 5705467532

Minetech Engineers Inc 1108 13th Ave. Altoona, PA 8149464242

Mirac Engineering 421 N Pennsylvania Ave. Wilkes Barre, PA 5708256400

Mjis Development 259 N 3rd St. Philadelphia, PA 2155920349

Momentum Dynamics Corporation 5 Great Valley Pkwy. Malvern, PA 6106483949

Mon Valley Petroleum Inc 5738 Smithfield St. Mckeesport, PA 4127514934

Morris Knowles & Associates Inc 103 Smithfield St. Pittsburgh, PA 4122813882

Mpw Industrial Services 250 Washington Ave. Dravosburg, PA 4124661100

Mulcare Engineering Company 420 Dubois St. Du Bois, PA 8143715646

Munkelt Gary L & Associates 1180 Welsh Rd. North Wales, PA 2158558713

Mustang Engineering 90 W Chestnut St. Washington, PA 7242069047

MWH Americas 335 Phoenixville Pike. Malvern, PA 6109930252

 

N

Navigation Center Penn State 995 Newtown Rd. Warminster, PA 2156824000

New Hope Energy USA Inc 95 Spring Run Road Ext. Coraopolis, PA 7247840239

Newbery Engineering Corp 600 Reed Rd. Broomall, PA 6103567106

Nira Associates Inc 950 5th Ave. Coraopolis, PA 4122621800

Nittany Risk Management 301 Science Park Rd. State College, PA 8142723100

Nokomis 353 E Lincoln Ave. Mc Donald, PA 7249262299

Northeast Consulting & Construction Management Inc 4397 Red Rock Rd. Benton, PA 5709256133

Northeast Fluid Controls Inc 15 Paoli Plz. Paoli, PA 4843188083

Northhllls Engineering 1003 Charles St. Glenshaw, PA 4129616881

Northwind Engineering 105 Main St. Ford City, PA 7243542941

Northwind Engineering 12 Long Ln. Mechanicsburg, PA 7175907322

Northwlnd Engineering 314 Loyalhanna School Rd. Latrobe, PA 7246863108

Novel Geo Environmental 171 Montour Run Rd. Coraopolis, PA 4127221970

Novocell Semiconductior Inc 3580 Innovation Way. Hermitage, PA 7249830600

Ntm Engineering 30 N 41st St. Philadelphia, PA 2153974055

Nutec Facilities Corporation 3687 Concord Rd. York, PA 7177552625

Nuvision Engineering 2403 Sidney St. Pittsburgh, PA 4125861811

 

O

O'brien & Gear 258 Phoenixville Pike. Malvern, PA 6106440343

O'Brien & Gere Engineers 14 W Market St. Danville, PA 5702758129

O2 Systems LLC 133 Possum Hollow Rd. Pottstown, PA 4849387066

Oakdale Construction Co Inc  7246930607

Observation Technologies Inc 136 Railroad DR. Warminster, PA 2153225441

Omc Construction 1828 3rd Ave. Beaver Falls, PA 7245814862

Orbital Engineering 3333 Street Rd. Bensalem, PA 2152459000

Otis Eastern 15 Wallace Ln. Washington, PA 7249934456

Oxford Engineering Company 1515 W Chester Pike. West Chester, PA 6107387911

Oxford Engineering Company 510 W Rittenhouse St. Philadelphia, PA 2158438147

 

P

P A Murphy Pe 198 S Shady Retreat Rd. Doylestown, PA 2152309423

Paakan Petroleum 299 W Trenton Ave. Morrisville, PA 2677995125

Pack Pro Technologies 374 Chowning Pl. Lancaster, PA 7175179065

Pak Engineering 418 Oak Lane Rd. Philadelphia, PA 2155482460

Paragon Engineering Services 18 S George St. York, PA 7178545533

Parsons Corp 328 S Church St. Hazleton, PA 5704594496

Parsons Corp Closet 4999 Louise DR. Mechanicsburg, PA 7177958561

Pasonick Michael J Jr & Associates Inc 165 N Wilkes Barre Blvd. Wilkes Barre, PA 5708234712

Pasquine Gary 3141 Claridge Rd. Bensalem, PA 2157571070

Patrick Engineering 41 University DR. Newtown, PA 2677578750

Peirce Engineering 1220 Valley Forge Rd. Phoenixville, PA 6109338353

Pellegrini Engineers 210 E Plank Rd. Altoona, PA 8142012047

Penn Central Engineering LLC 2836 Earlystown Rd. Centre Hall, PA 8145314129

Penn Fusion Engineering 650 N Cannon Ave. Lansdale, PA 2153618040

Pennell & Wiltberger 327 N 17th St. Philadelphia, PA 2152419100

Pennterra Engineering Inc 3904 Abel DR. Columbia, PA 7175225031

Perry Construction Group Inc 1440 W 21st St. Erie, PA 8144598551

Petroleum Automotive & Tire Center 1599 Hummel Ave. Camp Hill, PA 7177374541

Petroleum Products & Services 41 Mill Ln. Lock Haven, PA 5707692670

Petroleum Products Corp 1134 N Quebec St. Allentown, PA 6104349452

Petroleum Properties Inc 11 Grandview Ave. Brookhaven, PA 6108743406

Petroleum Technical Services 1015 E Jefferson St. Butler, PA 7242874148

Philadelphia Fire Prevention 6842 Finch Pl. Philadelphia, PA 2153651600

Pittsburgh Tissue Engineering Initiative 425 6th Ave. Pittsburgh, PA 4123954200

PJ Dick Oakdale 7055 Steubenville Pike. Oakdale, PA 4122002709

Plan B Engineering LLC 475 Veit Rd. Huntingdon Valley, PA 2156380767

Poly K 2124 Old Gatesburg Rd. State College, PA 8148262795

Power Consultants Inc 755 Opossum Lake Rd. Carlisle, PA 7172185462

Pr Hoffman Machine Products Inc 1517 Commerce Ave. Carlisle, PA 7172439900

Princeton Technnology 240 Elmwood Ave. Feasterville Trevose, PA 2153229180

Princetoncryocom 5991 Stovers Mill Rd. Doylestown, PA 2672930357

Prism Engineering Inc 479 Port View DR. Harrisburg, PA 7175611381

Process Engineering Associates 329 E 2nd St. Boyertown, PA 6103692747

Process Fusion Technologies 4395 Marr Rd. Pulaski, PA 7249641808

Professional Systems Engineering LLC 409 Main St. Harleysville, PA 2152568374

Profi 1150 Glenlivet DR. Allentown, PA 6105302025

Propulsor Technology Inc 100 Emerson Ln. Bridgeville, PA 4129141100

Prosaf 103 Yorktown Rd. Canonsburg, PA 7249423717

ProTech 355 5th Ave. Pittsburgh, PA 4122884358

Providence Engineering Corp 41 E Market St. York, PA 7177933997

Providenceengineering Pla Provicence Engineering 1344 S Atherton St. State College, PA 8143088788

Providenceengineeringpla Providence Engineering 1838 Mary Ln. Harleysville, PA 2673298031

Prudent Engineering Llp 1150 1st Ave. King of Prussia, PA 6102654870

Psc Inc 2337 N Penn Rd. Hatfield, PA 2159977550

PSI Industries Inc 31 Steam Whistle DR. Warminster, PA 2153573960

Publicom Inc 380 S Reading Ave. Boyertown, PA 6103672377

Puglionesi Peter S Ce 654 Lawson Ave. Havertown, PA 6104493430

Pure Earth Reso Urces Inc 100 W Ridge Ave. Sharpsville, PA 7243834248

Purity Systems 23 Mystic Ln. Malvern, PA 6102404960

 

Q

Qdot Engineering LLC 280 W Market St. York, PA 7177473299

Qdot Engineering LLC 116 E Gas Ave. York, PA 7178502509

Qdp Inc 4110 Butler Pike. Plymouth Meeting, PA 4843420511

Qpa Engineering LLC 2000 Cliffmine Rd. Pittsburgh, PA 4125058471

Quality International Limited 2716 Orthodox St. Philadelphia, PA 2155331060

Quarles Petroleum Inc 875 S Main St. Chambersburg, PA 7172611289

 

R

R A Fischer & Son 1184 Salem Park Ln. Lake Ariel, PA 5706892863

R P A Associates Inc 3 Park Plz. Reading, PA 6103746144

Ralph Tyler Companies 1500 Market St. Philadelphia, PA 2156655625

Raudenbush Engineer 417 S Center Ave. New Stanton, PA 7246350437

Ravida Associates 3700 Kramer St. Harrisburg, PA 7176523262

Razor Technology Llc 300 Barr Harbor DR. Conshohocken, PA 4843445461

Reading Crane & Engineering Co 701 1st St. Williamsport, PA 5703221500

Reading Society of Model Engineers 2058 Mount Laurel Rd. Fleetwood, PA 6109295444

Reese Engineering Inc 2204 Market St. Camp Hill, PA 7177614940

Regulatory & Quality Solutions LLC 3919 William Penn Hwy. Murrysville, PA 7243270230

Reilly Associates 824 Seven Bridge Rd. East Stroudsburg, PA 5704217320

Renmatix Inc 660 Allendale Rd. King of Prussia, PA 4846819246

Restoration Engineering Inc 1255 Linden VUE DR. Canonsburg, PA 7247434474

Rf Lewistown LP 208 W 3rd St. Lewistown, PA 7172488571

Ri Associates Inc 309 Floral Vale Blvd. Morrisville, PA 2155792300

Ritchie Engineering 72 W Pomfret St. Carlisle, PA 7172439555

Rj Kelly and Associates 1457 Corner Stone Rd. Friedens, PA 8142672034

RL Associates Inc 409 Floral Vale Blvd. Morrisville, PA 2155506453

Roach and Associates PA 615 Washington Rd. Pittsburgh, PA 4123449310

Rockwell Automation La 390 Saint Charles Way. York, PA 7177414163

Rpa Associates 333 Rouser Rd. Coraopolis, PA 4122645368

Rtr Associates 602 Jeffers Cir. Exton, PA 6103638878

Ruby Petroleum LLC 655 E Lincoln Hwy. Coatesville, PA 6103847138

Ruby Petroleum LLC 652 E Lincoln Hwy. Coatesville, PA 6104667018

Rummel Klepper & Kahl Consultanting 680 American Ave. King of Prussia, PA 6109627860

Russel E Daniels 1259 Palomino DR. West Chester, PA 6106929836

 

S

S & H Engineering 1662 Limerick Ln. Dresher, PA 2156280479

Saxonburg Area Authority 161 Renfrew Rd. Renfrew, PA 7245862598

Schade Engineering 110 Ardmore Ave. Upper Darby, PA 6106582500

Schnabel Engineering 510 E Gay St. West Chester, PA 6106966066

Schrack & Young 2145 Hollyberry CT. Pottstown, PA 6109707007

Scs Engineer 301 Bridge St. Phoenixville, PA 4849248122

SE Technologies 98 Vanadium Rd. Bridgeville, PA 4122211100

SECOR International Inc 102 Pickering Way. Exton, PA 6105940641

Seibu Giken America Inc 220 N Park Rd. Reading, PA 4847092292

Senate Engineering Company 420 William Pitt Way. Pittsburgh, PA 4128265454

Senate Engineering Company 529 Morgantown St. Uniontown, PA 7245504286

Sharro Petroleum 2400 W Darby Rd. Havertown, PA 6104461118

Sherman Automation Inc 210 Bilmar DR. Pittsburgh, PA 4129217535

Sherman Engineering Co 4 Ivybrook Blvd. Warminster, PA 2154207847

Sherman International Corporation 367 Mansfield Ave. Pittsburgh, PA 4129282880

Shippee Engineering Inc. 4050 Skyron DR. Doylestown, PA 2155891952

Si Organization Inc 720 Vandenberg Blvd. King of Prussia, PA 6109622130

Site Services Group 1000 Springbrook Ave. Moosic, PA 5704713172

Skanska USA 1250 S Collegeville Rd. Collegeville, PA 6109331136

Skanska USA Inc 1080 N Delaware Ave. Philadelphia, PA 2674572421

Skelly & Loy Inc 449 Eisenhower Blvd. Harrisburg, PA 7175645707

Slogan Engineering 112 Trenton Cir. Canonsburg, PA 7249696094

Snh Engineering 7958 Steubenville Pike. Imperial, PA 7242181878

Snyder Performance Engineering 652 Browns Ferry Rd. Carmichaels, PA 7249665085

Snyder Petroleum 160 Camp Stewart Rd. Coatesville, PA 6109422648

So Deep Inc 120 Shafer DR. Brodheadsville, PA 5708017788

Sourcepro Inc 230 Alpha DR. Pittsburgh, PA 4129637460

Southwest Signal Engineering Co 175 Strafford Ave. Wayne, PA 2159952545

Specialized Engineering 650 Goldenville Rd. Gettysburg, PA 7174205664

Sperduto 2140 Pendleton DR. Monroeville, PA 4122298552

Square One Associates 2307 Bristol Pike. Bensalem, PA 2156387950

Stahl Schaeffer Engineering LLC 325 Meadowlands Blvd. Washington, PA 7242069862

Stahl Sheaffer Engineering 5000 Waterdam Plaza DR. Canonsburg, PA 7249601111

Stahl Sheaffer Engineering 800 Leonard St. Clearfield, PA 8142054012

Stahura Industrial Solutions 205 Sunset DR. Butler, PA 7242568800

Standard Engineering 1260 River Rd. Beaver, PA 7247744557

Stantec 260 S Broad St. Philadelphia, PA 2155457525

Stevens 190 S Argyle St. Petrolia, PA 7247560572

Stevens Engineers & Constructors Inc 1400 Wago Rd. York Haven, PA 7172665095

Stevens Painton Corp 150 Technology DR. Canonsburg, PA 7248731200

Stewart James M Inc 9622 Evans St. Philadelphia, PA 2159691577

Streamline Engineering Inc 110 Allen St. New Kensington, PA 7245940326

Substation Engineering Co 5 Commerce DR. Reading, PA 6107770966

Susquehanna Pipeline Partners 1444 E Lackawanna St. Olyphant, PA 5703070999

Sve Group 2 Waterford Professional Ctr. York, PA 7178855532

Synergy Exploitation Solutions LLC 246 Maple Ridge DR. Canonsburg, PA 7244167109

Szalankiewicz Engineering PC 2924 Creekside Rd. Indiana, PA 7243544852

 

T

T & J Petroleum 20 Pottsville St. Cressona, PA 5705938370

T F Campbell Co 1203 Edgebrook Ave. Pittsburgh, PA 4128818006

T 624 Alfery St. Greensburg, PA 7246910986

Takata Holdings 2919 E Hardies Rd. Gibsonia, PA 7244497236

Tally Petroleum Enterprises Inc 7548 Linglestown Rd. Harrisburg, PA 7176976654

Tecalex USA 8510 Perry Hwy. Pittsburgh, PA 4126350609

Technical Process & Engineering Inc 892 Blakeslee Boulevard DR W. Lehighton, PA 5703864777

Tei Struthers Wells 36 Clark St. Warren, PA 8147261000

Terraphase Engineering Inc 1100 E Hector St. Conshohocken, PA 4845333336

Tetra Tech 1180 Twin Stacks DR. Dallas, PA 5706748645

The Fourth River Company 1121 Dexter St. Pittsburgh, PA 4129226252

The Markosky Engineering Group Inc 3689 State Route 711. Ligonier, PA 7242384138

The Railway Systems 1515 Market St. Philadelphia, PA 2159889590

Thomas Dameron Inc 1800 S Sartain St. Philadelphia, PA 2673243438

Thomas Gibson Engineering 710 State Route 68. East Brady, PA 7245265978

Thornton Tomasetti Group 105 S 12th St. Philadelphia, PA 2156276300

Tiadaghton Valley Municipal Authority 290 Rice Rd. Jersey Shore, PA 5708656943

Track Renewal Engineering Inc 4218 Pine St. Philadelphia, PA 2153867780

Traffic Control Engineering 979 State Route 917. Bentleyville, PA 7242582955

Traffic Planning & Design 181 Possum Hollow Rd. Pottstown, PA 6104955803

Traffic Planning And Design 4647 Saucon Creek Rd. Center Valley, PA 6106254242

Transducer Works 2836 Earlystown Rd. Centre Hall, PA 8143644757

Trc Solutions 1860 Charter Ln. Lancaster, PA 7174359096

Trc Worldwide Engineering 18 S George St. York, PA 7178482590

Trc Worldwide Engineering 29 N Duke St. York, PA 7178482640

Tri County Engineering 2 319 Paintersville Rd. Hunker, PA 7246350210

Tri Wire Engineering 40 Weirton St. Carnegie, PA 4124895375

Triad Engineering Inc 500 Bursca DR. Bridgeville, PA 4122571325

Triad Fire Protection Engineering Corp 150 Saxer Ave. Springfield, PA 6103283020

Tribology System 695 Farmland Way. Coatesville, PA 6104667547

Trident Corp 320 Circle of Progress DR. Pottstown, PA 6103273110

Trident Engineering Associates Inc 1000 Newville Rd. Carlisle, PA 7173865752

Trident Engineering Inc 12 Penns Trl. Newtown, PA 2677567088

Trimech 400 Penn Center Blvd. Pittsburgh, PA 4122291433

Tririver Companies 807 E McMurray Rd. Venetia, PA 7242605645

Turbo Research Inc 212 Welsh Pool Rd. Exton, PA 6103638570

Tuscarora Designs Inc 15185 Buchanan Trl W. Mercersburg, PA 7173285545

Tyco Thermal Controls Northeast 18 Spring Mill DR. Malvern, PA 6102965500

 

U

Underwood Engineering Company 233 N York Rd. Hatboro, PA 2152592372

United Industrial Ems 163 Cramer Pike. Johnstown, PA 8145396115

Universal Specialties 500 Beaver Grade Rd. Coraopolis, PA 4127877220

URS Corp 8175 Steubenville Pike. Imperial, PA 7246952390

URS Corporation 1628 John F Kennedy Blvd. Philadelphia, PA 2155879000

 

V

Venture Engineering PA 701 N Point DR. Pittsburgh, PA 4122315890

Vertech Engineering Associates 244 Danville Rd. Bloomsburg, PA 5704372100

Vilter Manufacturing Corporation 102 Daylesford Blvd. Berwyn, PA 6106476774

Vista Research 629 Dulancey DR. Portage, PA 8147138255

Voest Alpine 501 Technology DR. Canonsburg, PA 7247431040

Volkert Inc 800 N 3rd St. Harrisburg, PA 7174124773

Vulcan Oilfield 418 S Cascade St. New Castle, PA 7248568138

 

W

Walker Petroleum Services Inc 12200 Wilcox Rd. Wilcox, PA 8147784248

Walter J Jurasinski Pe 4 E 34th St. Reading, PA 6103704303

Warner Centre LP Care of Jj Operating Inc 332 5th Ave. Pittsburgh, PA 4122816791

Warren Energy Engineering 10 Exchange Pl. West Grove, PA 6108697590

Warren Industrial Solutions 21890 Route 6. Warren, PA 8147288500

White Engineering Surfaces Corp Plant 1 Pheasant Run. Newtown, PA 2159685021

Wick Fisher White Pc 111 S Independence Mall E. Philadelphia, PA 2156270200

William L Diehl Civ Engr 780 Delaware Ave. Hellertown, PA 6108389106

Williams Inspection Service 1545 Troy Hawk Run Hwy. Philipsburg, PA 8143420281

Wilson 81 Stoneridge DR. Ephrata, PA 7176617861

Wna Engineering 1257 Perry Hwy. Portersville, PA 7243688135

Wolfgang Products 21598 State Highway 198. Saegertown, PA 8147632003

Worleyparsons 2675 Morgantown Rd. Reading, PA 6108552000

 

X

Xing Wang 1844 Christian St. Philadelphia, PA 2158939652

 

Y

Yerkes Associates 919 Conestoga Rd. Bryn Mawr, PA 6105256200

York Industrial Tool 491 Maryland Ave. York, PA 7178451870

 

Z

Z & F USA Inc 700 Old Pond Rd. Bridgeville, PA 4122578575