GDA Contractors is the first contractor in the United States with a Sealant Waterproofing and Restoration (SWR) Institute validated training program
Our training center calendar keeps you up to date on upcoming events and industry conferences.
Get more information on waterproofing products from our Technical Resources directory.
GDA Contractors are experts in the waterproofing world. Our projects benefit greatly when they are involved in the preconstruction process as they support us by providing valuable constructability and pricing information. During the construction phase, they are a reliable trade partner with a strong focus on schedule and quality. It is always very comforting to know when GDA Contractors is working on our construction projects.
It is rare to find an applicator that cares as much as GDA and their group of companies. They have taken waterproofing to the next level.
We have enjoyed our partnership with GDA Contractors for close to 30 years. They are the most consistent, trusted, and helpful partners in the business. They are a big part of what we do.
GDA Contractors has done an excellent job…I would definitely recommend this company to anyone with floor issues.
GDA Contractors are “The Best of Class” in the waterproofing business. Dan has assembled an amazing leadership and employee team who have an outstanding reputation for client focused services on the most challenging projects. We are proud to recommend GDA for over 30 years.
SSI and the GDA companies have worked together over 30 years . We have always valued the good communication and business practices set forward by the management group at GDA. GDA promotes doing a project the right way, not to just get off the job. SSI values the business the GDA companies have shared with us.