HISTORY
In 1993, Daniel “George” Cain, Steven “D.” Wilson, and Steven “Alan” Frank combined their waterproofing, construction, and business expertise to form The George D. Alan Company. Their goal was simple: build a waterproofing firm centered on superior customer service, a motivated team, and a strong business foundation.
Over the years, the company expanded across the Southwest. Our mission remains the same, and we proudly continue our tradition of unmatched customer care.
Years in Business
Projects Completed
Hours Worked Safely
Total Waterproofing Installed
Your trusted partner in every project.
Integrated services for faster, smoother project delivery.
Apartment/Multifamily
Church/Religion
Civil
Entertainment Venue
Government
Hospitality
K-12
Healthcare
Office
Restoration
Retail
Senior Living
University/Higher Education
Warehouse/Industrial
Building Projects That Perform
Strength in Industry Connections
GDA Contractors is among the most active in the industry and a proud, contributing member of these professional organizations:
BUILD WHAT'S NEXT.
At GDA Contractors, we’re building more than projects. We’re building skilled teams, developing future leaders, and creating opportunities for people to grow their careers. With a focus on training, teamwork, and doing things the right way, GDA is a place where you can build your skills, take on new challenges, and be part of something bigger.
Build on Strong Partnerships.
Driven By Trusted Manufacturers.
Working alongside industry-leading manufacturers and partners to deliver dependable, high-quality solutions every step of the way.

























