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Engineering services Businesses in Oklahoma (SIC Code: 7371)

Search Engineering services businesses in Oklahoma below and click on on a business name to see details.
Aculab Inc Tulsa, Oklahoma (Tulsa County)
Computer software development and applications (SIC Code:737103)
Phone: 918-663-9970
Fax: 918-663-9970
ADS Network Engineering, L.L.C. Edmond, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-226-1485
Fax: 405-226-1485
Advanced Systems Technology, Incorporated Lawton, Oklahoma (Comanche County)
Electrical Machinery, Equipment, And Supplies, Not Elsewhere Classified (SIC Code:369900)
Phone: 580-248-0321
Fax: 580-248-0321
Advancia Corporation Oklahoma City, Oklahoma (Oklahoma County)
Business Consulting Services, Not Elsewhere Classified (SIC Code:874800)
Phone: 405-996-3000
Fax: 405-996-3000
Airpac, Inc Edmond, Oklahoma (Oklahoma County)
Custom computer programming services (SIC Code:737101)
Phone: 405-359-6222
Fax: 405-359-6222
Allen and Associates Incorporated Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-254-6638
Fax: 918-254-6638
Allied Engineering Group LLC Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-384-0593
Fax: 918-384-0593
American Electric Power Service Corporation Oologah, Oklahoma (Rogers County)
Engineering Services (SIC Code:871100)
Phone: 918-581-0006
Fax: 918-581-0006
American Leak Detection of Eastern Oklahoma Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-446-0106
Fax: 918-446-0106
Argent Consulting Services, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Industrial engineers (SIC Code:871102)
Phone: 405-848-1682
Fax: 405-848-1682
Arthur Langhus Layne - L.L.C. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-382-7581
Fax: 918-382-7581
Associated Communication and Research Services Inc Oklahoma City, Oklahoma (Oklahoma County)
Communications consulting (SIC Code:874803)
Phone: 405-843-9966
Fax: 405-843-9966
Associated Engineering Consultants Ltd Stillwater, Oklahoma (Payne County)
Engineering services (SIC Code:871199)
Phone: 405-743-4907
Fax: 405-743-4907
Atkinson Engineering Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-749-2028
Fax: 918-749-2028
B & T Engineering, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-587-4630
Fax: 918-587-4630
B S & B Safety Systems Inc Tulsa, Oklahoma (Tulsa County)
Valves And Pipe Fittings, Not Elsewhere Classified (SIC Code:349400)
Phone: 918-622-5950
Fax: 918-622-5950
Banks Engineering Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-746-7667
Fax: 918-746-7667
Barlow Operators of Tulsa, LLC Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone:
Fax:
Benham Companies The, LLC Norman, Oklahoma (Cleveland County)
Engineering services (SIC Code:871199)
Phone: 405-321-3895
Fax: 405-321-3895
Benham Companies The, LLC Tulsa, Oklahoma (Tulsa County)
Architectural Services (SIC Code:871200)
Phone: 918-492-1600
Fax: 918-492-1600
Benham Companies The, LLC Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-478-5353
Fax: 405-478-5353
Bennett Engineering Inc Broken Arrow, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-459-3809
Fax: 918-459-3809
Blackshare Environmental Solutions, L.L.C. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-388-0970
Fax: 918-388-0970
Boeing Aerospace Operations, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-622-6000
Fax: 405-622-6000
Breisch & Associates, Inc. Sand Springs, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-245-9533
Fax: 918-245-9533
Burgess Engineering & Testing Moore, Oklahoma (Cleveland County)
Engineering Services (SIC Code:871100)
Phone: 405-790-0488
Fax: 405-790-0488
C2a Engineering Inc Tulsa, Oklahoma ( County)
Engineering Services (SIC Code:871100)
Phone:
Fax:
Cardinal Engineering, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-842-1066
Fax: 405-842-1066
Ch2m Hill, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-583-3057
Fax: 918-583-3057
Chermac Energy Corporation Edmond, Oklahoma (Oklahoma County)
Crude petroleum and natural gas production (SIC Code:131101)
Phone: 405-340-9326
Fax: 405-340-9326
Cherokee CRC Tulsa, Oklahoma (Tulsa County)
Business consulting (SIC Code:874899)
Phone: 918-582-9110
Fax: 918-582-9110
Choctaw Archiving Enterprise Durant, Oklahoma (Bryan County)
Engineering Services (SIC Code:871100)
Phone: 580-920-1501
Fax: 580-920-1501
City of Altus Altus, Oklahoma (Jackson County)
Engineering Services (SIC Code:871100)
Phone: 580-481-2205
Fax: 580-481-2205
Cobb Engineering Company Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-415-9400
Fax: 405-415-9400
Conestoga-Rovers & Associates, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone:
Fax:
Coon Engineering, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-842-0363
Fax: 405-842-0363
Corrpro Companies, Inc. Sand Springs, Oklahoma (Tulsa County)
Electrical Machinery, Equipment, And Supplies, Not Elsewhere Classified (SIC Code:369900)
Phone: 918-245-8791
Fax: 918-245-8791
Crafton, Tull, Sparks & Associates, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-787-6270
Fax: 405-787-6270
Cyntergy Aec, L.L.C. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-877-6000
Fax: 918-877-6000
Darr & Collins LLC Edmond, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-285-2400
Fax: 405-285-2400
Datalog Systems Sand Springs, Oklahoma (Tulsa County)
Relays And Industrial Controls (SIC Code:362500)
Phone: 918-245-3939
Fax: 918-245-3939
Davis Engineering Company Inc Oklahoma City, Oklahoma (Oklahoma County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 405-232-7770
Fax: 405-232-7770
Delta Surveying & Engineering Co Bethany, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-789-5983
Fax: 405-789-5983
Deprisco Engineering Co L Bartlesville, Oklahoma (Washington County)
Engineering Services (SIC Code:871100)
Phone: 918-331-0363
Fax: 918-331-0363
Downtown Design Services, Inc. Tulsa, Oklahoma (Tulsa County)
Design services (SIC Code:738918)
Phone: 918-592-3374
Fax: 918-592-3374
Drd Technology Corporation Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-743-3013
Fax: 918-743-3013
Drilling Fluids Technology Inc Kingfisher, Oklahoma (Kingfisher County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 405-375-6282
Fax: 405-375-6282
Drs Technologies, Inc. Oklahoma City, Oklahoma (Cleveland County)
Engineering Services (SIC Code:871100)
Phone: 405-732-6100
Fax: 405-732-6100
Dunbar Engineering Corp Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-496-1400
Fax: 918-496-1400
Dynamics Research Corporation Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-741-7775
Fax: 405-741-7775
Eagle Consultants Edmond, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-844-3600
Fax: 405-844-3600
Eagle Design Services Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-392-0919
Fax: 918-392-0919
Ecrc Inc Ardmore, Oklahoma (Carter County)
Engineering Services (SIC Code:871100)
Phone: 580-223-6141
Fax: 580-223-6141
EDG International, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-576-6900
Fax: 918-576-6900
Enercon Services, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-665-7693
Fax: 918-665-7693
Energy Inspection Services, Inc. Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-633-7219
Fax: 918-633-7219
Engatech Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-599-7500
Fax: 918-599-7500
Engineered Systems & Energy Solutions, P.C. Edmond, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-330-2700
Fax: 405-330-2700
Engineering & Consulting Svcs Inc Broken Arrow, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-251-2555
Fax: 918-251-2555
Engineering Design/Associates Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-743-4419
Fax: 918-743-4419
Envirotech Engineering & Consulting, Inc Enid, Oklahoma (Garfield County)
Engineering Services (SIC Code:871100)
Phone: 580-234-8780
Fax: 580-234-8780
Escher Corp Oklahoma City, Oklahoma (Oklahoma County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 405-751-2893
Fax: 405-751-2893
Fluid Engineering Services Inc Stillwater, Oklahoma (Payne County)
Engineering Services (SIC Code:871100)
Phone: 405-743-4337
Fax: 405-743-4337
Flynt & Kallenberger Inc Broken Arrow, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-258-6890
Fax: 918-258-6890
Ford Zahl Inc Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-634-3393
Fax: 405-634-3393
Frontier Engineering Inc Stillwater, Oklahoma (Payne County)
Engineering services (SIC Code:871199)
Phone: 405-624-7700
Fax: 405-624-7700
Fscx, Inc. Lawton, Oklahoma (Comanche County)
Engineering Services (SIC Code:871100)
Phone: 580-353-4015
Fax: 580-353-4015
Fts Inspection and Engineering Services, Inc. Bartlesville, Oklahoma (Washington County)
Engineering Services (SIC Code:871100)
Phone: 918-332-3100
Fax: 918-332-3100
Garver, LLC Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-250-5922
Fax: 918-250-5922
General Dynamics Information Technology, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-680-6910
Fax: 405-680-6910
Geo-Microbial Technologies Inc Ochelata, Oklahoma (Washington County)
Oil And Gas Field Exploration Services (SIC Code:138200)
Phone: 918-535-2281
Fax: 918-535-2281
Glass Design, Inc. Sapulpa, Oklahoma (Creek County)
Masonry and other stonework (SIC Code:174199)
Phone: 918-224-4371
Fax: 918-224-4371
Grossman & Keith Engineering Co Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-691-3213
Fax: 405-691-3213
Guy Engineering Services Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-437-0282
Fax: 918-437-0282
H. K. & S. Iron Co, Inc Oklahoma City, Oklahoma (Oklahoma County)
Fabricated Structural Metal (SIC Code:344100)
Phone: 405-745-2761
Fax: 405-745-2761
Halliburton Energy Services, Inc Duncan, Oklahoma (Stephens County)
Product testing laboratories (SIC Code:873402)
Phone: 580-251-3406
Fax: 580-251-3406
HDR Engineering, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-621-5900
Fax: 405-621-5900
Hebco, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Computer Programming Services (SIC Code:737100)
Phone: 405-672-1461
Fax: 405-672-1461
High Plains Technical Services, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-608-0809
Fax: 405-608-0809
Hill, E. D. Surveying & Engineering Company Oklahoma City, Oklahoma (Oklahoma County)
Surveying Services (SIC Code:871300)
Phone: 405-232-2208
Fax: 405-232-2208
Holloway Updike and Bellen Muskogee, Oklahoma (Muskogee County)
Engineering services (SIC Code:871199)
Phone: 918-682-7811
Fax: 918-682-7811
Horizon Engineering, Inc Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-663-0870
Fax: 918-663-0870
Impact Engineering & Planning Owasso, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-906-1337
Fax: 918-906-1337
Impex Inc Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-492-4955
Fax: 918-492-4955
Innovar Environmental, Inc. Tulsa, Oklahoma (Tulsa County)
Landscape services (SIC Code:078102)
Phone:
Fax:
Innovative Products, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-440-0010
Fax: 405-440-0010
J G V E Inc Oklahoma City, Oklahoma (Oklahoma County)
Surveying Services (SIC Code:871300)
Phone: 405-236-8313
Fax: 405-236-8313
John M. Campbell and Company Norman, Oklahoma (Cleveland County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 405-321-1383
Fax: 405-321-1383
Johnson & Associates Inc Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-235-8075
Fax: 405-235-8075
Jtk Engineering Company Shawnee, Oklahoma (Pottawatomie County)
Engineering Services (SIC Code:871100)
Phone: 405-878-0715
Fax: 405-878-0715
Kleinfelder Central, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-627-6161
Fax: 918-627-6161
Lancorp, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-392-0911
Fax: 918-392-0911
Ledbetter Insurance Agency Inc Oklahoma City, Oklahoma (Oklahoma County)
Insurance agents and brokers (SIC Code:641103)
Phone: 405-840-9090
Fax: 405-840-9090
Linde Boc Process Plants, LLC Tulsa, Oklahoma (Tulsa County)
Sheet Metal Work (SIC Code:344400)
Phone: 918-477-1200
Fax: 918-477-1200
Long Wave Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-235-2217
Fax: 405-235-2217
Macarthur Associated Consultants Ltd Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-848-2471
Fax: 405-848-2471
Marine Design Technology Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-628-1373
Fax: 918-628-1373
Marjo Operating Co., Inc. Tulsa, Oklahoma (Tulsa County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 918-583-0241
Fax: 918-583-0241
Matches Edmond, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-340-2673
Fax: 405-340-2673
Matrix Architects Engineers Planners, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-587-4747
Fax: 918-587-4747
McCaleb Homes Inc Edmond, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-341-1114
Fax: 405-341-1114
McDaniel Technical Services, Inc. Broken Arrow, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-294-1628
Fax: 918-294-1628
Meca Enterprises Broken Arrow, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-258-2913
Fax: 918-258-2913
Meshek & Associates, P.L.C. Tulsa, Oklahoma (Tulsa County)
Plumbing And Heating Equipment And Supplies (Hydronics) (SIC Code:507400)
Phone: 918-392-5620
Fax: 918-392-5620
Mingo Aerospace, L.L.C. Owasso, Oklahoma (Tulsa County)
Steel investment foundries (SIC Code:332499)
Phone: 918-272-7371
Fax: 918-272-7371
Morris Engineering & Surveying, LLC Moore, Oklahoma (Cleveland County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-912-2775
Fax: 405-912-2775
MPW Engineering LLC Tulsa, Oklahoma (Tulsa County)
Industrial engineers (SIC Code:871102)
Phone: 918-582-4088
Fax: 918-582-4088
Mtf Engineering Inc Yukon, Oklahoma (Canadian County)
Engineering services (SIC Code:871199)
Phone: 405-265-2876
Fax: 405-265-2876
Myers Engineering Consulting Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-755-5325
Fax: 405-755-5325
N S I Technologies Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-496-2071
Fax: 918-496-2071
Nbi Services, Inc Tulsa, Oklahoma (Tulsa County)
Petroleum, mining, and chemical engineers (SIC Code:871103)
Phone: 918-582-0088
Fax: 918-582-0088
Nicholson Designs, LLC Owasso, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-706-9683
Fax: 918-706-9683
Nickle & Associates Inc Tulsa, Oklahoma (Tulsa County)
Surveying Services (SIC Code:871300)
Phone: 918-664-5411
Fax: 918-664-5411
Nomadics, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-239-8600
Fax: 405-239-8600
North American Galvanizing & Coatings, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-281-6760
Fax: 918-281-6760
Oilfield Improvements, Inc Broken Arrow, Oklahoma (Tulsa County)
Oil and gas field machinery (SIC Code:353399)
Phone: 918-250-5584
Fax: 918-250-5584
Oklahoma Refrigerating Co Inc Skiatook, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-396-4901
Fax: 918-396-4901
Osborn Engineering, Inc. Tulsa, Oklahoma (Tulsa County)
Sanitary engineers (SIC Code:871101)
Phone: 918-584-5884
Fax: 918-584-5884
P C Zrhd Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-942-8475
Fax: 405-942-8475
Pds Engineering Inc Norman, Oklahoma (Cleveland County)
Engineering services (SIC Code:871199)
Phone: 405-329-2223
Fax: 405-329-2223
Pendergraph, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-835-8403
Fax: 918-835-8403
Performance Product Technologies, LLC Stillwater, Oklahoma (Payne County)
Marine supplies and equipment (SIC Code:555104)
Phone: 405-533-3812
Fax: 405-533-3812
Petro-Chem Development Co., Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-254-8000
Fax: 918-254-8000
Phillips & Bacon Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-584-0102
Fax: 918-584-0102
Piland Engineering Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-770-0008
Fax: 918-770-0008
Pilgrim Land Services, L.L.C. Oklahoma City, Oklahoma (Oklahoma County)
Railroad and subway construction (SIC Code:162902)
Phone: 405-604-8000
Fax: 405-604-8000
Planning Zoning Resources Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-840-4344
Fax: 405-840-4344
Pma Solutions Inc Broken Arrow, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-459-7627
Fax: 918-459-7627
Poe & Associates Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-665-8800
Fax: 918-665-8800
Poe & Associates, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-949-1962
Fax: 405-949-1962
Post Buckley Schuh & Jernigan Inc Norman, Oklahoma (Cleveland County)
Engineering services (SIC Code:871199)
Phone: 405-321-2480
Fax: 405-321-2480
Power and Control Engineering Solutions, Corporation Tulsa, Oklahoma (Tulsa County)
Management services (SIC Code:874199)
Phone: 918-627-7237
Fax: 918-627-7237
Proactive Technologies, L.L.C. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-610-0045
Fax: 405-610-0045
Professional Service Industries, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-632-8800
Fax: 405-632-8800
Psa Consulting Engineers, Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-840-1901
Fax: 405-840-1901
Quadrelec Engineering Corp Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-744-7172
Fax: 918-744-7172
Quality Equipment Design, Inc. Tulsa, Oklahoma (Tulsa County)
Special industry machinery (SIC Code:355999)
Phone: 918-492-4019
Fax: 918-492-4019
Quest Consultants Inc. Norman, Oklahoma (Cleveland County)
Engineering services (SIC Code:871199)
Phone: 405-329-7475
Fax: 405-329-7475
Red Plains Professional, Inc. Edmond, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-341-4031
Fax: 405-341-4031
Ren Holding Corporation Stillwater, Oklahoma (Payne County)
Fluid Power Cylinders And Actuators (SIC Code:359300)
Phone: 405-533-2755
Fax: 405-533-2755
Robinson Aviation (rva), Inc. Oklahoma City, Oklahoma (Oklahoma County)
Vocational schools (SIC Code:824999)
Phone: 405-840-3771
Fax: 405-840-3771
Salisbury Consulting, Inc Stillwater, Oklahoma (Payne County)
Engineering services (SIC Code:871199)
Phone: 405-743-4878
Fax: 405-743-4878
Seam Aero, LLC Norman, Oklahoma (Cleveland County)
Engineering Services (SIC Code:871100)
Phone: 405-819-3710
Fax: 405-819-3710
Shepher Engineering Design Co Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-488-1919
Fax: 405-488-1919
Shielding Resources Group, Inc Tulsa, Oklahoma (Tulsa County)
Nonresidential construction (SIC Code:154299)
Phone: 918-663-1985
Fax: 918-663-1985
Sisemore Weisz & Associates, Inc. Tulsa, Oklahoma (Tulsa County)
Surveying Services (SIC Code:871300)
Phone: 918-665-3600
Fax: 918-665-3600
Smith Roberts Baldischwiler LLC Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-840-7094
Fax: 405-840-7094
Southwest Research Institute Oklahoma City, Oklahoma (Oklahoma County)
Commercial physical research (SIC Code:873102)
Phone: 405-741-5420
Fax: 405-741-5420
Spitfire Combustion, LLC Sand Springs, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-245-5500
Fax: 918-245-5500
Standard Testing and Engineering Company Oklahoma City, Oklahoma (Oklahoma County)
Business consulting (SIC Code:874899)
Phone: 405-424-8378
Fax: 405-424-8378
Starr Design Group Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-599-7770
Fax: 918-599-7770
Stone Engineering Inc Bixby, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-366-7880
Fax: 918-366-7880
Tank Consultants, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-583-3968
Fax: 918-583-3968
Tanner Consulting LLC Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-745-9929
Fax: 918-745-9929
Techtrol, Inc. Pawnee, Oklahoma (Pawnee County)
Industrial Instruments For Measurement, Display, And Control Of Process Variables; And Related Products (SIC Code:382300)
Phone: 918-762-1050
Fax: 918-762-1050
Terracon Consultants, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone:
Fax:
Tetra Tech, Inc. Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-249-3909
Fax: 918-249-3909
The Benham Group Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-478-5353
Fax: 405-478-5353
The Shaw Group Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-446-6184
Fax: 918-446-6184
Tme Oklahoma City, Oklahoma (Oklahoma County)
Engineering Services (SIC Code:871100)
Phone: 405-463-6570
Fax: 405-463-6570
Todd Engineering Inc Oklahoma City, Oklahoma (Oklahoma County)
Construction and civil engineering (SIC Code:871104)
Phone: 405-691-1626
Fax: 405-691-1626
Traffic Engineering Consultants, Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-720-7721
Fax: 405-720-7721
Traffic Engineering Consultants, Inc Tulsa, Oklahoma (Tulsa County)
Engineering Services (SIC Code:871100)
Phone: 918-481-8484
Fax: 918-481-8484
Triad Design Group, Inc. Oklahoma City, Oklahoma (Oklahoma County)
Architectural engineering (SIC Code:871201)
Phone: 405-752-1122
Fax: 405-752-1122
Tulsa Engineering & Planning Associates, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-492-1284
Fax: 918-492-1284
U S Army Corps of Engineers Sallisaw, Oklahoma (Sequoyah County)
Engineering Services (SIC Code:871100)
Phone:
Fax:
Unicorp Systems, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-446-0393
Fax: 918-446-0393
United Engines LLC Tulsa, Oklahoma (Tulsa County)
Engines and transportation equipment (SIC Code:508406)
Phone: 918-627-8080
Fax: 918-627-8080
URS Group, Inc. Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-582-2552
Fax: 918-582-2552
W R Peacock & Associates Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-721-7924
Fax: 405-721-7924
Wallace Engineering Structural Consultants, Inc. Tulsa, Oklahoma (Tulsa County)
Construction and civil engineering (SIC Code:871104)
Phone: 918-584-5858
Fax: 918-584-5858
White Engineering Associates Inc Oklahoma City, Oklahoma (Oklahoma County)
Engineering services (SIC Code:871199)
Phone: 405-528-4074
Fax: 405-528-4074
Willbros Engineers, Inc Tulsa, Oklahoma (Tulsa County)
Engineering services (SIC Code:871199)
Phone: 918-496-0400
Fax: 918-496-0400
Woolslayer Companies, Inc. Tulsa, Oklahoma (Tulsa County)
Oil And Gas Field Machinery And Equipment (SIC Code:353300)
Phone: 918-523-9191
Fax: 918-523-9191