Contact Us

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DALLAS

The George D. Alan Company–Dallas
General Manager: John Black
1829 W. Shady Grove Rd.
Grand Prairie, TX 75050
PHONE 214.496.9999
FAX 214.496.9998
EMAIL US

AUSTIN

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The George D. Alan Company–Austin
General Manager: Marcus Graham
6809 Lee Manor Cove
Manor, TX 78653
PHONE 512.452.3800
FAX 512.452.3802
EMAIL US

ALBUQUERQUE

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Seal-Co, Inc.
General Manager: Bryant Bickmore
6010-C Midway Park NE
Albuquerque, NM 87109
PHONE 505.343.1300
FAX 505.343.8518
EMAIL US

OKLAHOMA CITY

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Oklahoma Waterproofing Company
General Manager: Nathan Koehn
1632 Linwood Blvd.
Oklahoma City, OK 73106
PHONE 405.948.4440
FAX 405.947.1118
EMAIL US

HOUSTON

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Texas Moisture Protection Company
General Manager: Tyler Althouse
2207 Oil Center Ct.
Houston, Texas 77073
PHONE 281.821.8967
FAX 281.821.8969
EMAIL US

WHAT THE INDUSTRY SAYS ABOUT US

BASF

It is great to work with a company that approaches every aspect of a project with the level of professionalism and pride that GDA does. Their involvement in industry organizations and their training programs demonstrate their commitment to excellence.

Rick Johnson, South Central Regional Manager, BASF

W. R. Grace

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.

Jill Heidorf, Architectural Sales Rep, W. R. Grace

United States Cold Storage

The George D Alan Company has done an excellent job...I would definitely recommend this company to anyone with floor issues.

Chad Saltzman, Chief Engineer, United States Cold Storage, Inc.

Silicone Specialties

Every aspect of working with employees from GDA is a step above their competition.

Duane Barnett, President/ CEO, Silicone Specialties