OKLAHOMA

Civil
Electrical
Environmental
Environmental / Geotechnical / Materials Testing
Geotechnical
Mechanical / Electrical / Plumbing (MEP)
Multidisciplinary
Specialty
Structural

Civil

BKL, Inc.
Tulsa

Brawley Engineering Corp.
Oklahoma City

Burgess Engineering & Testing, Inc.
Moore

Chiang, Patel & Yerby, Inc.
Oklahoma City

Cobb Engineering Co.
Oklahoma City

Crafton Tull And Associates, Inc.
Tulsa

Craig & Keithline, Inc.
Tulsa

Design Engineers, Inc.
Oklahoma City

Earth Tech, Inc.
Tulsa

Engineering Services & Testing, Inc.
Moore

Envirotech Engineering & Consulting, Inc.
Enio

FBS Engineers, Inc.
Tulsa

FHC, Inc.
Tulsa

Guy Engineering Services, Inc.
Tulsa

Holloway, Updike & Bellen, Inc.
Muskogee

JGVE, Inc.
Oklahoma City

Johnson & Associates, Inc.
Oklahoma City

Larkin Engineering Co.
Midwest City

Legacy Engineering, Inc.
Oklahoma City

Lewis Engineering, P.L.L.C.
Tulsa

MacArthur Associated Consultants, Ltd.
Oklahoma City

MGR, Inc.
Edmond

Poe & Associates, Inc.
Oklahoma City

PSA-Dewberry
Tulsa

Red Plains Professional, Inc. Edmond, (405) 341-4031, engineer@red-plains.com, www.red-plains.com Native American-owned civil engineering firm staffed with engineers with over 90 years of combined experience. Services include residential subdivision development, commercial development, site development, water improvements, sanitary sewer projects, roadway design, bridge design and hydraulic analysis, transportation planning, IRR inventory updates, environmental assessments, right-of-way, GIS consulting and training. Red Plains has experience and a good working knowledge of requirements from various government agencies and municipalities including ODOT, NMDOT, UDOT, Bureau of Indian Affairs, Indian Health Service, and FHWA. Also see our listing under Utah

R.H. Osborne Engineering
Oklahoma City

Robert B. Hendricks & Sons Co.
Norman

Russell Engineering Inc.
Oklahoma City

Sisemore Weisz & Associates, Inc.
Tulsa

Spear & McCaleb Co.
Oklahoma City

Spradling and Associates, Inc.
Tulsa

Todd Engineering, Inc.
Oklahoma

USInfrastructure of Oklahoma, Inc.
Tulsa

Wallace Engineering-Structural Consultants, Inc.
Tulsa

Electrical

Graham & Associates, Professional Consulting Engineers
Yukon

Environmental

Safety Tech, Inc.
Oklahoma City

Mike Schornick Environmental Consulting
Norman

Environmental / Geotechnical / Materials Testing

GW2 Engineering
Oklahoma City

Law Engineering & Environmental Services, Inc.
Tulsa

Professional Service Industries, Inc.
Oklahoma City

Terracon Inc.
Oklahoma City

Geotechnical

Geosystems Engineering, Inc.
Tulsa

Mechanical / Electrical / Plumbing (MEP)

050 Engineering Co.
Oklahoma City

Consulting Engineers, Inc.
Tulsa

Darr & Collins, L.L.C.
Oklahoma City

Determan-Scheirman, Inc.
Oklahoma City

EE Systems Engineering, Inc.
Oklahoma City

Lee & Browne Consulting Engineers, Inc.
Tulsa

MTF Engineering, Inc.
Oklahoma City

PSA Consulting Engineers
Oklahoma City

Schuelein and Associates
Oklahoma City

Shelton & Associates, Inc.
Broken Arrow

Soter Engineering
Oklahoma City

Sprehe Engineering Services
Oklahoma City

Warren Smith & Associates Consulting Engineers, P.C.
Tulsa

ZRHD, P.C.
Oklahoma City

Multidisciplinary

The Benham Companies, Inc.
Oklahoma City

Bucher, Willis, & Ratliff Corp.
Oklahoma City

Camp Dresser & McKee, Inc.
Oklahoma City

Carter & Burgess, Inc.
Oklahoma City

CH2M Hill, Inc.
Tulsa

C.H. Guernsey and Co.
Oklahoma City

Garver Engineers
Tulsa

Matrix Architects Engineers Planners, Inc.
Tulsa

Parsons Brinckerhoff Quade & Douglas
Oklahoma

Service and Technology Corp.
Bartlesville

Terracon
Consulting Engineers & Scientists
www.terracon.com
Oklahoma City, (405) 525-0453, mlwooten@terracon.com
Tulsa, (918) 250-0461, mhhoman@terracon.com
Also see our listings in 37 other states

URS Corp.
Tulsa

Specialty

Chittenden Engineering
Broken Arrow

Domain Engineering, Inc.
Tulsa

Transystems Corp. Consultants
Tulsa

Structural

Bebee Engineering, Inc.
Tulsa

McMinimy-Ward & Associates Structural Consultants
Oklahoma City

Pendergraf Engineering, P.L.C.
Oklahoma City

Sturm Engineering Co.
Oklahoma City

Trumble Dean, L.L.C.
Oklahoma City

White Engineering Associates, Inc.
Oklahoma City

Zahl-Ford, Inc.
Oklahoma City