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Hydrex Environmental Consulting, LLC

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Doing business as HYDREX ENVIRONMENTAL

UEIUEI: the 12-character ID the government gives every company registered for federal work. It replaced the DUNS number in April 2022. Glossary F394KK3DL2J3· CAGECAGE code: a 5-character code that identifies one company location for federal work. A company with several sites can have several. Glossary 7GWM0· NACOGDOCHES, TX· Registration not active until Oct 6, 2026· www.hydrexenvironmental.com (opens in a new tab)

Overview

Registered industries (NAICS)

Registered in 6 industries; primary 541620

  • 213112 Support Activities for Oil and Gas Operations
  • 213113 Support Activities for Coal Mining
  • 541330 Engineering Services
  • 541620 Environmental Consulting Services
  • 562910 Remediation Services
  • 924110 Administration of Air and Water Resource and Solid Waste Management Programs

No prime contract or subcontract to this company appears in the federal contract records from FY2001 on.

About

From the company's SBA profile, updated Oct 2025

Hydrex has demonstrated distinctive capabilities in geology, hydrogeology, geochemistry, engineering and environmental science. The depth of expertise in the Hydrex team spans environmental compliance, industrial and municipal solid waste management, property development, groundwater management, wetlands and stream delineation, mitigation, and permitting, cemetery mapping, natural resource management and geographic information system (GIS) mapping. Mapping is a critical part of every project and Hydrex sets the industry standard with precise and expressive maps. Hydrex utilizes cutting-edge technology to increase efficiency while striving for the maximum level of accuracy. The Hydrex Drone Division takes our services to a higher level by employing professional unmanned aerial systems (UAS) in compliance with FAA regulations. Using drone technology, Hydrex provides clients with high resolution aerial imagery, topography, photography and videography.