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.

Hilton Americas

1,243 room, 24 story hotel and conference center located adjacent to the George R. Brown Convention Center in downtown Houston. Contains 91,000 square feet of meeting space, and over 60,000 square feet of ballroom space.

Caulktail Hour Lecture Series
The next Caulktail Hour Lecture Series is tentatively scheduled for March 18, 2015 from 4:00-6:00 pm, GDA Dallas Office. Admission is free. Reservations at 214.496.9999 or


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 May 8 & 9, 2015 at the GDA Dallas office. Cost is $425.

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