George D. Alan Seal-Co Texas Moisture Protection Oklahoma Waterproofing George D. Alan

Because Waterproofing Matters!

As the first contractor in the United States with a Sealant Waterproofing and Restoration (SWR) Institute validated training program, we have the training, experience, knowledge and expertise required for the proper installation of sealants, waterproofing, moisture protection and firestopping systems to meet your needs.

Great Wolf Lodge Resort

A 450,000 square-foot indoor water park resort with 605 family suites. The facility Includes a 98,000 square-foot indoor entertainment area, an 84,000 square foot outdoor water park, and over 27,000 square feet of meeting space.

We’re proud to announce
20 years of dedicated service.


Waterproofing Presentation
To schedule a presentation for your company, contact us at 214.496.9999 or! New presentations available.

Waterproofing Events
Upcoming Waterproofing and Sealant training is scheduled for October 3 & 4, 2014 at the GDA Dallas office. Cost is $425.

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