Federal contractor profile

STAR GEOENVIRONMENTAL LLC

UEI U11LF2CGLM48CAGE 8GEP0Company website ↗

Active
Small Business

Overview

Legal name
STAR GEOENVIRONMENTAL LLC
Registered location
KATY, TX, USA
Website
Company website ↗
Primary NAICS
541330 — Engineering Services
Latest award activity
May 21, 2026
Read company summary

STAR GEOENVIRONMENTAL LLC is associated with UEI U11LF2CGLM48 and CAGE 8GEP0 in public federal records. AcornBids currently links 8 prime awards totaling $3.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Environmental Consulting Services; Testing Laboratories and Services; Remediation Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists KATY, TX, USA.

At a glance

Lifetime prime obligations$3.1M
Prime awards8
Awards with future end dates5
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
STAR GEOENVIRONMENTAL LLC
UEI
U11LF2CGLM48
CAGE
8GEP0
Registered address
2914 SHADOWBROOK CHASE LN, KATY, TX, 77494, USA
Registration status
Active
Primary NAICS
541330 — Engineering Services
SAM activation
Jan 23, 2026
Initial registration
Jan 9, 2020
Entity start
Jul 25, 2018
SAM updated
Jan 23, 2026
Registration expires
Jan 21, 2027
Fiscal year end
Dec 31
Place of incorporation
TX, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
W91ZLK26DA001THIS CONTRACT IS TO SUPPORT THE REPAIR AND MAINTENANCE OF ANALYTICAL/LABORATORY RADIOLOGICAL EQUIPMENT AS WELL AS SAFETY ENGINEERING SUPPORT.Department of Defense$4.5MMay 1, 2026Not available
W91ZLK26FA049THE PURPOSE OF THIS TASK ORDER IS FOR REPAIR AND MAINTENANCE OF ANALYTICAL/LABORATORY RADIOLOGICAL EQUIPMENTDepartment of Defense$114.4KMay 22, 2026May 21, 2027
W519TC26FA302SERVICES FOR THE TRANSPORTATION AND DISPOSAL OF LOW-LEVEL RADIOACTIVE WASTE (LLRW) WITH SOME HAZARDOUS CONSTITUENT. SEE PWS FOR MORE DETAILS.Department of Defense$71.0KMay 18, 2026May 15, 2027
W519TC26DA016THE IDIQ PERFORMANCE WORK STATEMENT (PWS) FOR THE CONTRACT CAN BE FOUND IN SECTION J, ATTACHMENT 0001. A SEPARATE PWS WILL BE PROVIDED WITH EACH PROJECT/TASK ORDER.Department of Defense$4.5MMay 11, 2026Not available
W91ZLK26FA042THE PURPOSE OF THIS TASK ORDER IS FOR SITE SURVEYS, DATA ANALYSIS AND REPORTING, INSTRUMENTATION SUPPORT, CALIBRATION SUPPORT AND SAMPLE ANALYSIS SUPPORT.Department of Defense$940.0KApr 30, 2026Apr 29, 2027
W912QR25FA160ENVIRONMENTAL SUPPORT FOR THE ARMY RESERVE INSTALLATION MANAGEMENT DIRECTORATE (ARIMD) REAL ESTATE DISPOSAL PROGRAM.Department of Defense$1.5MSep 26, 2025Oct 26, 2027
W912DR25C0007PFAS PROJECT AND PROGRAMMATIC SUPPORT US ARMY ENVIRONMENTAL COMMANDDepartment of Defense$398.1KAug 26, 2025Aug 25, 2030
W912QR25DA008THE PURPOSE OF THIS CONTRACT IS TO PROVIDE A FULL RANGE OF ENVIRONMENTAL SERVICES TO THE ARMY RESERVE ARIMD, USARC THROUGH THE AWARD OF AN IDIQ 8(A) CONTRACT. THE GEOGRAPHIC AREA…Department of Defense$4.5MJun 3, 2025Not available

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 23, 2026
Source loadedSep 26, 2026
Initial registrationJan 9, 2020
Entity startJul 25, 2018
SBA Certified 8A Program ParticipantWithin reported dates

Expires Apr 30, 2033

SAM public SBA certification fields

Registration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.

IndustryReported size status
541330 — Engineering ServicesNot reported
541380 — Testing Laboratories and ServicesNot reported
541611 — Administrative Management and General Management Consulting ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
562910 — Remediation ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
ARAVIND MARELLAGovernment businessContact method not publishedSAM registrationNot available
ARAVIND MARELLAAlternate government businessContact method not publishedSAM registrationNot available
ARAVIND MARELLAElectronic businessContact method not publishedSAM registrationNot available
ARAVIND MARELLAAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541330 — Engineering Services
  • 541380 — Testing Laboratories and Services
  • 541611 — Administrative Management and General Management Consulting Services
  • 541620 — Environmental Consulting Services
  • 562910 — Remediation Services

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
68 awards

APTIM FEDERAL SERVICES, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
59 awards

FIRST ENVIRONMENT INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
54 awards

VERNADERO GROUP INC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
46 awards

SUNDANCE EA ASSOCIATES II

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
45 awards

HYDROGEOLOGIC, INC.

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
42 awards

MARSTEL-DAY, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
41 awards

ENVIRONMENTAL ASSESSMENT SERVICES, LLC

Repeated wins in this contractor's leading agency and category; not bid-level competitor proof
36 awards

About STAR GEOENVIRONMENTAL LLC

What products and services appear in its federal awards?

Recorded award industries: 541620 — Environmental Consulting Services; 541380 — Testing Laboratories and Services; 562910 — Remediation Services.

Recorded products and services: F999 — Other Environmental Services, Studies, and Analytical Support; B510 — Environmental Studies and Assessments; F108 — Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

2914 SHADOWBROOK CHASE LN, KATY, Texas 77494, United States

Registered location from SAM.gov; award performance locations may differ.

Explore related contractor directories

Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

Keep your research moving

Save this company, track changes, and evaluate upcoming work against your targets.

Save to my research Find my fit