About Us


GWTT is a vertically integrated “Total Water Management Solutions” contractor with more than 25 years of industry experience.

For groundwater, surface water, construction dewatering project sites, GWTT is one of the top tier U.S. companies that self-performs:

GWTT works with our clients to solve complex water treatment challenges, including the cleanup of Superfund and former manufactured gas (MGP) plant sites, civil and infrastructure dewatering, coal ash pond closure, and treating for emerging contaminants of concern that include PFAS compounds, 1,4-dioxane, hexavalent chromium, and many others, addressing some of the most important water quality challenges in the United States.

Our chemistry subject matter expertise, systems engineering, project management, quality control, field experience, and safety-first approach distinguish us from our peers.

As a vertically integrated company we deliver compliant systems and solutions the first time and every time.

With the growing complexity of environmental laws, regulations, and enforcement actions, selecting the right partner for your remediation projects has never been more important. Join the growing list of companies that rely on GWTT as their total water management solutions partner.

Small Business Classification with Enterprise Execution

GWTT qualifies as a “small business” under the Small Business Administration’s size standard for the number of employees for NAICS code 562910 (Remediation Services). We can help meet your corporate goals or government subcontracting targets while maintaining the professionalism and financial stability of a large company.

ENR Top 200 Environmental Firm

GWTT is ranked in the ENR Top 200 Environmental Firms.

A Trusted and Vetted Supplier of Environmental Remediation Services

GWTT is subscribed to and/or registered with the following vendor qualification organizations: