Insights

Market Reach GDA Contractors is a regional player with capabilities across Texas, Oklahoma, New Mexico, Louisiana, Arkansas, Kansas, Arizona and Colorado, presenting opportunities to upsell waterproofing and building envelope services to new regional commercial clients and existing customers expanding geographically.

Scale & Capabilities With a workforce of over 250 professionals and a 30-year track record in premium waterproofing and building envelope solutions, there is potential to pursue larger, multi-site projects and complex scopes that require integrated moisture protection and envelope systems.

Strategic Growth Recent consolidation of multiple regional entities under GDA Contractors signals a unified brand and expanded service footprint, creating sales angles around single-source procurement, streamlined project management, and standardized warranties for clients.

Financial Health Annual revenue in the range of 50 to 100 million indicates a mid-market capacity with opportunities to target mid to large commercial developers, property managers, and general contractors seeking reliable waterproofing expertise.

Industry Positioning As a seasoned waterproofing and building envelope specialist with regional presence, highlight competitive advantages in moisture protection, durable envelope systems, and post-construction waterproofing services to differentiate from general contractors and attract owners and designers prioritizing long-term performance.

Similar companies to GDA Contractors

GDA Contractors Tech Stack

GDA Contractors uses 8 technology products and services including RSS, WordPress, MySQL, and more. Explore GDA Contractors's tech stack below.

  • RSS
    Content Management System
  • Content Management System
  • MySQL
    Database
  • Google Fonts API
    Font Scripts
  • Infrastructure As A Service
  • Really Simple Discovery
    Miscellaneous
  • Platform As A Service

GDA Contractors's Email Address Formats

GDA Contractors uses at least 4 email formats:
GDA Contractors Email FormatsExamplePercentage
FLast@waterproof.proJDoe@waterproof.pro
75%
First@waterproof.proJohn@waterproof.pro
17%
Last@waterproof.proDoe@waterproof.pro
6%
LFirst@waterproof.proDJohn@waterproof.pro
2%

Frequently Asked Questions

What is GDA Contractors's official website and social media links?

Minus sign iconPlus sign icon
GDA Contractors's official website is gdacontractors.com and has social profiles on LinkedIn.

How much revenue does GDA Contractors generate?

Minus sign iconPlus sign icon
As of August 2026, GDA Contractors's annual revenue is estimated to be $50M - $100M.

What is GDA Contractors's NAICS code?

Minus sign iconPlus sign icon
GDA Contractors's NAICS code is 23 - Construction.

How many employees does GDA Contractors have currently?

Minus sign iconPlus sign icon
As of August 2026, GDA Contractors has approximately 166 employees across 4 continents, including North America, Asia and Europe. Key team members include President: D. C., Director Of Business Development: M. D. and Estimating Compliance Manager: A. V. Explore GDA Contractors's employee directory with LeadIQ.

What industry does GDA Contractors belong to?

Minus sign iconPlus sign icon
GDA Contractors operates in the Construction industry.

What technology does GDA Contractors use?

Minus sign iconPlus sign icon
GDA Contractors's tech stack includes RSS, WordPress, MySQL, Microsoft 365, Google Fonts API, Google Cloud, Really Simple Discovery and WP Engine.

What is GDA Contractors's email format?

Minus sign iconPlus sign icon
GDA Contractors's email format typically follows the pattern of FLast@waterproof.pro. Find more GDA Contractors email formats with LeadIQ.

When was GDA Contractors founded?

Minus sign iconPlus sign icon
GDA Contractors was founded in 1993.
GDA Contractors logo

GDA Contractors

ConstructionTexas, United States51-200 Employees

GDA Contractors is a construction firm based in Grand Prairie, Texas, that specializes in waterproofing and building envelope systems. It executes installation work intended to shield structures from moisture and weather exposure, serving commercial and institutional projects in the Southwest. The business traces its origins to 1993, when Daniel Cain, Steven Wilson and Steven Frank formed The George D. Alan Company to combine their waterproofing, construction, and business experience. 

Over time, the company expanded its footprint through regional operations, including Oklahoma Waterproofing Company in Oklahoma, Texas Moisture Protection Company in Houston, and SEAL-CO, Inc. in New Mexico. On January 1, 2023, these entities were consolidated under a single entity, GDA Contractors (The George D. Alan Company, LLC DBA GDA Contractors). Today, the organization employs more than 250 professionals and serves markets across Texas, Oklahoma, New Mexico, Louisiana, Arkansas, Kansas, Arizona, and Colorado.

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
1993
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    GDA Contractors's revenue is estimated to be in the range of $50M - $100M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.