
The work speaks for itself.
Willowbrook’s innovative spirit and commitment to superior quality has been recognized by many organizations, including the Association of General Contractors (AGC), the American Subcontractors Association and the Leadership in Energy and Environmental Design (LEED) organization.
Safety is our top priority. We have been recognized by the Association of General Contractors of Oklahoma for our commitment to safety.
2025
- AGC OK Build OK Award – Oklahoma State University Central Marketplace, Blanchard Public Schools “Jody Miller” Performing Arts Center, and Veritas Oak Multifamily Development
- ASA OK Project Manager of the Year Award – Shawn Vick
- ASA OK Estimator of the Year Award – Erik Williams
- Staff Zone Safety Award – Cushing Public Schools Project Team
- Top Workplaces of Oklahoma Award and The Value Award
- ABC Awards – Tulsa Housing Authority
- Salvation Army Community Impact Award
2024
- AGC OK Build OK Award – The Muse, Multifamily Development and Oklahoma State University Engineering South Renovation and Addition
- Urban Land Institute Award – Magnolia Row and Veritas Oak
- Cary DeHart inducted into Chickasha Chamber of Commerce Civic Hall of Fame
- Chickasha Chamber of Commerce – Over 40 years as a member
- The Oklahoman’s Top Workplaces of Oklahoma 2024
- Best Construction Business named by OH18 Magazine
- ASA OK Superintendent of the Year Award – Dale Smith
- Best Commercial Construction Company by the Journal Record 2024 Reader Rankings
2023
- Journal Record’s Women Empowerment Award
- Journal Record’s Top Project Awards – Delta Tau Delta Fraternity OU Campus and Deer Creek Public Schools New Transition Center
- AGC OK Build OK Award – City of Midwest City, Delta Marriott Hotel and National Saddlery
- ASA OK General Manager Project Manager Award – Cory Pivniska
- The Oklahoman’s Top Workplaces of Oklahoma 2023 – Top 5 Mid-Sized Company
- Best Construction Business named by OH18 Magazine
- Urban Land Institute Award – The Muse Multifamily Development
2022
- Journal Record’s Excellence in Construction and Real Estate Awards – Dennis Downs, Project Manager Award and Zach Parnell, Rising Star Award
- Erik Williams Named Estimator of the Year by the ASA Awards
- Willowbrook Received the Beacon Award
- The Oklahoman’s Top Workplaces of Oklahoma 2022
- AGC OK Build OK Award – National Saddlery and Delta Marriott Hotel
2021
- Journal Record’s Excellence in Construction and Real Estate Awards – Sam Johnson, Estimator Award and Sydney Reneau, Rising Star Award
- The Oklahoman’s Top Workplaces of Oklahoma
- Cary DeHart CEO/Founder – Leadership Award by the Oklahoman – Top Workplaces of Oklahoma
- AGC OK Build OK Award Best in Education $50M+ Category – Mid Del Public Schools Bond 35
2020
- Pivot Award – Weston DeHart
- Design Build Institute of America Award – Ardmore Readiness Center, Ardmore, OK
- The Oklahoman’s Top Workplaces of Oklahoma
- Journal Record’s Excellence in Construction and Real Estate Awards – Weston DeHart, General Contractor Award; Erik Williams, Estimator Award; Grant Maxey, Rising Star Award
- AGC OK Build OK Award Best in Education $10-20M Category – Rose State College, New Student Union
- AGC OK Build OK Award Best in Education $50M+ Category – Deer Creek Public Schools 2016 Bond
- Project Manager of the Year – Brenna Wells
2019
- AIA Keystone Award
- The Oklahoman’s Top Workplaces of Oklahoma
- AGC Build Oklahoma Awards – West Village Apartments, OSU Student Union Cupola Tower Restoration, State Department Wildlife Conservation Addition and Renovation
- Outstanding General Contractor of the Year by the ASA of Oklahoma
- Superintendent of the Year – Dan Hammonds
- 50 Women Making a Difference – Cristy Callins
- Express Employment Professionals Most Valuable Performer – Robert Dye
2018
- Metro 50 Award
- Achiever’s Under 40 – Weston DeHart
- AGC Build Oklahoma Awards – Oklahoma City Municipal Courts, Alex Public Schools – New High School and Gymnasium
- Outstanding GC/CM of the Year by the ASA of Oklahoma
2017
- AGC Builder of the Year – Jan Dunkin
- AGC Build Oklahoma Awards – Grady County Fairgrounds, Ditch Witch of Oklahoma
- Outstanding GC/CM of the Year by the ASA of Oklahoma
2016
- AGC Build Oklahoma Award
- People’s Choice Award
- General Contractor of the Year by the ASA of Oklahoma
- General Contractor – Safety Excellence Award – Cary Cox
2015
- AGC Build Oklahoma Award – Broken Arrow Public Schools Oakcrest Elementary Addition and Renovations
2014
- AGC Build Oklahoma Awards – Oklahoma State Senate, Mid Del Public Schools – Soldier Creek Elementary
2013
- AIA Dallas Honor Design Award
- AGC Build Oklahoma Award – New Tuttle City Hall
2012
- AIA Historic Preservation and Adaptive Reuse Award
- State Historic Preservation – Board Award of Merit
- AGC Build Oklahoma Award – Francis Tuttle Master Plan, 2010
2011
- AGC Build Oklahoma Award – Metro Tech, Metro Career Academy
2010
- AGC Build Oklahoma Award – DHS CAP Building Renovation
2009
- AGC Build Oklahoma Award – OSU, Old Central Rehabilitation
2007
- AGC Build Oklahoma Award – Bio-Cide International
2006
- AGC Build Oklahoma Award – Office of the Attorney General, State of Oklahoma
2005
- AGC Build Oklahoma Award – Francis Tuttle, New Renovation Campus
2003
- AGC Build Oklahoma Award – Pauls Valley Junior High School Renovation

