GDA Contractors

The GDA Contractors team had a great time attending the ASA Oklahoma Awards Night and celebrating another successful year alongside industry peers and partners. 🎉

We were honored to receive the Most Challenging Project Award for 2025–26 for the LegalShield Plaza Renovations project. Between winter weather, a tight timeline, limited access to the work area, and excavation and backfill work completed entirely by hand, our team faced no shortage of challenges throughout the project. A big congratulations to everyone involved for their hard work, perseverance, and commitment to finding solutions every step of the way. 🏗️

We'd also like to recognize Tim Gann for being nominated for OKC Subcontractor Operations Manager of the Year 2025–26. We're proud to see Tim recognized for the leadership and commitment he brings to GDA. 👏

A special thank you to Nathan Koehn, Eric Florance, Zacch White, and Tim Gann for representing GDA at the event.

Thank you to ASA Oklahoma for hosting a great evening! 🙌

GDA Contractors recently hosted our Waterproofing 101 training seminar in Houston, bringing together industry professionals for a closer look at one of the most important parts of a building’s performance: moisture protection 💧.

The seminar covered waterproofing, air barriers, and sealants, with discussions around the chemistry, standards, and installation practices behind building envelope systems. Attendees also gained insight into common building envelope challenges 📐 and walked away with practical tools and knowledge to help manage the process in the field.

Training like this plays an important role in helping teams stay informed, build confidence, and better understand the systems they work with every day.