2006

Award: National Award for Excellence in Concrete Pavement
Project: Richardson Loop Interchange – Ada, Oklahoma
Client: Oklahoma Department of Transportation
Contractor: Sewell Brothers Construction

Award: Gold Winner in the State Roads Category of the 2006
American Concrete Pavement Association's (ACPA) 17th Annual
National Excellence in concrete Pavement Awards hosted by the ACPA and Concrete Construction Magazine
Project: Richardson Loop Interchange - Ada, Oklahoma
Client: Oklahoma Department of Transportation
Contractor: Sewell Brothers Construction

Award: Award: Recognition by the American Public Works Association, Oklahoma Chapter for Public Works Project of the Year 2005,
(structures from $10 - $100 million).
Project: Cross Timbers Municipal Complex - Edmond, Oklahoma
Contractor: Timberlake Construction Company

2005

Award: ACPA Excellent Concrete Pavement Award
Project: SH 1 in Ada, Oklahoma
Client: Oklahoma Department of Transportation
Contractor: Duit Construction Company

2003

Award: Engineering Excellence Awards Competition
National Honor Award
Project: I-40/Arkansas River Bridge Reconstruction
Client: Oklahoma Department of Transportation

Award: Oklahoma Asphalt Pavement Association
Full Depth Superior Design Award
Project: US 281 Spur in Canadian County
Client: Oklahoma Department of Transportation
Contractor: Haskell Lemon Construction

2002

Award: Quality in Construction Award
Excellence in Hot-Mix Asphalt Pavements
Project: STPY-26B (232) Grady County – US 62, Blanchard to Tabler
Client: Oklahoma Department of Transportation
Contractor: Haskell Lemon Construction

Award: Runner-up – Oklahoma Asphalt Pavement Association
Outstanding Engineering Supervision of the Full Depth Asphalt Project: Construction of U.S. 62, Highway west of Blanchard, OK
Client: Oklahoma Department of Transportation
Contractor: Haskell Lemon Construction

Award: Finalist – American Concrete Pavement Association
National Award for Excellence in Concrete Pavement
Municipal Streets and Intersections greater than 30,000 SY
Project:  US 270/281, NHY-10N (008) Geary, OK
Client: Oklahoma Department of Transportation

Award: American Concrete Pavement Association
Municipal Streets and Intersections less than 30,000 SY
Project: Davis Road from SH 54 to 7th Street in Weatherford, OK
Client: City of Weatherford
Contractor: Allen Contracting, Inc.

Award: American Concrete Pavement Association
National Finalist – Municipal Streets and Intersections greater than 30,000 SY
Project: US 281 through Geary, OK
Client: Oklahoma Department of Transportation
Contractor: Duit Construction Company

Award: American Council of Engineering Companies
Engineering Excellence Awards
National Recognition Award
Project: Capitol Complex Improvement Study
Client: Oklahoma Department of Transportation

Award: Civil Engineering Council of Oklahoma
Grand Conceptor Award
Project: I-40/Arkansas River Bridge Emergency Design and Reconstruction
Client: Oklahoma Department of TransportationAward: American Concrete Pavement Association

Award: Award for Excellence Finalist
Municipal Streets Greater than 30,000 SY
Project: STP-20B9236) David Road from Terrace Drive to Lyle Road in Weatherford, OK
Client: City of Weatherford