HGS LLC

Bellaire, TX Doing business as Res Environmental Operating Company, LLC Part of Resource Environmental Solutions LLC

UEI
JK37JDJSXJR5
CAGE
41MY5
Primary NAICS
237990 Other Heavy and Civil Engineering Construction
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Partnership or Limited Liability Partnership
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
6575 W Loop S # 300, Bellaire, TX 77401, USA
Website
res.us
Founded
2007
Employees
251-1K
Estimated annual revenue
$50M-$100M
Industry
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
  4. Consulting
SIC code
89 Services, Not Elsewhere Classified
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

HGS LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Dutch GAP aquatic ecosystem restoration Contract · W912P626CA008 ENDIST Chicago $9,503,303
The contractor is to provide all labor, materials, equipment, transportation, reports, and other documentation necessary… Contract · FA670325P0035 Reserve Command $21,934
Design-build with construction of the HAM branch habitat mitigation project Contract · W9126G25C0002 ENDIST Fort Worth $7,158,743
A scalable framework to pay for environmental outcomes Grant · NR243A750011G031 National Resources Conservation Service $297,261
Wetland mitigation for the rouses point new york project Contract · 47PC0323C0007 Region 2 $4,903,460

About HGS LLC

HGS LLC, doing business as Res Environmental Operating Company, LLC, is a for-profit environmental restoration firm that has been registered in the federal procurement system since July 2005. The company specializes in providing comprehensive environmental remediation, habitat mitigation, and land management services to federal agencies. HGS LLC demonstrates substantial expertise in complex environmental engineering projects and serves as a prime contractor on multiple significant federal contract awards with expertise spanning wetland restoration, invasive species management, stream habitat mitigation, and vegetation clearing.

HGS LLC has secured five prime federal contract awards totaling approximately $16.86 million in contract value. The most recent award, issued on September 29, 2025, by the U.S. Army Reserve Command, is a firm fixed-price purchase order valued at $43,167.30 for invasive species management services at Dobbins Installation in Marietta, Georgia, extending through September 28, 2029. A significant design-build contract awarded November 26, 2024, by the U.S. Army Corps of Engineers Fort Worth District valued at $7.03 million addresses the Ham Branch Habitat Mitigation Project in Fort Worth, Texas, and includes stream channel modifications totaling 1,300 linear feet, creation of a 7.4-acre riparian buffer zone, 0.6 acres of emergent wetland creation, and long-term monitoring extending through September 27, 2031. HGS LLC also holds a $4.9 million firm fixed-price contract awarded September 22, 2023, by the General Services Administration for wetland mitigation services at Rouses Point, New York, addressing 6 acres of wetlands impacted by a Land Port of Entry facility construction project, with completion targeted for December 31, 2030. Two additional delivery orders were issued under the Tree Mitigation and Vegetation Clearing Multiple Award Task Order Contract (MATOC): a $1.878 million delivery order awarded September 11, 2023, for revegetation and erosion control services along the Natomas Woodland Corridor in Sacramento, California, extending through August 31, 2028, and a $2,500 delivery order awarded September 26, 2022, for general landscaping services with completion in September 2023. All federal contract awards identified were issued without set-aside designations, and no subcontractor relationships were noted in the award summaries.

HGS LLC holds a $49.9 million multiple award Indefinite Delivery Contract (IDC) awarded by the U.S. Army Corps of Engineers Engineering District Sacramento on September 19, 2022, with an ultimate completion date of September 29, 2027. This IDC establishes a firm fixed-price vehicle for providing landscaping and land mitigation services within the Sacramento District Area of Responsibility in California, encompassing tree removal, vegetation clearing, wetlands creation, and maintenance activities. The contract operates under the Tree Mitigation and Vegetation Clearing MATOC structure and carries no set-aside designation, providing a flexible framework for the government to issue task orders for environmental restoration and land management services. To date, two delivery orders have been issued against this IDC: the initial $2,500 landscaping services delivery order and the $1.878 million Natomas Woodland Corridor revegetation and erosion control delivery order detailed above, demonstrating HGS LLC's capability to execute environmental engineering projects of varying scope and duration within this regional contracting vehicle.

Contract vehicles

Quick answers

What is HGS LLC's UEI?

HGS LLC's Unique Entity ID (UEI) in SAM.gov is JK37JDJSXJR5.

What is HGS LLC's CAGE code?

HGS LLC's CAGE code is 41MY5.

What is HGS LLC's primary NAICS code?

HGS LLC's primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).

Where is HGS LLC located?

HGS LLC's physical address in SAM.gov is 6575 W Loop S # 300, Bellaire, TX 77401, USA.

Is HGS LLC registered in SAM.gov?

Yes. HGS LLC's SAM.gov registration is active through March 10, 2027.

Who is HGS LLC's parent company?

HGS LLC is part of Resource Environmental Solutions LLC.

Which contract vehicles does HGS LLC hold?

HGS LLC holds a place on 1 federal contract vehicle: Tree Mitigation and Vegetation Clearing MATOC.

What is HGS LLC's most recent federal award?

HGS LLC's most recent federal contract award is Dutch GAP aquatic ecosystem restoration (W912P626CA008), from ENDIST Chicago, on April 21, 2026.

On GovTribe

See HGS LLC's full federal record

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  • IDV awards
  • Contract vehicles
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  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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