Federal contractor profile

TRIANGLE ENVIRONMENTAL SCIENCE & ENGINEERING, INC.

UEI DJ4RLFNXTF77CAGE 52DE0Company website ↗

Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business

Overview

Legal name
TRIANGLE ENVIRONMENTAL SCIENCE & ENGINEERING, INC.
Also known as
TRIANGLE ENVIRONMENTAL SCIENCE ENGINEERING
Registered location
ROLLA, MO, USA
Website
Company website ↗
Primary NAICS
541620 — Environmental Consulting Services
Latest award activity
Jun 5, 2026
Read company summary

TRIANGLE ENVIRONMENTAL SCIENCE & ENGINEERING, INC. is associated with UEI DJ4RLFNXTF77 and CAGE 52DE0 in public federal records. AcornBids currently links 1 prime award totaling $0 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. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists ROLLA, MO, USA.

At a glance

Lifetime prime obligations$0
Prime awards1
Awards with future end dates0
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 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
TRIANGLE ENVIRONMENTAL SCIENCE & ENGINEERING, INC.
Doing business as
TRIANGLE ENVIRONMENTAL SCIENCE ENGINEERING
UEI
DJ4RLFNXTF77
CAGE
52DE0
Registered address
17855 ELK PRAIRIE DR, ROLLA, MO, 65401, USA
Registration status
Active
Primary NAICS
541620 — Environmental Consulting Services
SAM activation
Mar 11, 2026
Initial registration
Apr 25, 2008
Entity start
Jan 1, 1990
SAM updated
Mar 11, 2026
Registration expires
Mar 9, 2027
Fiscal year end
Dec 31
Place of incorporation
MO, 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
W912DQ26AA006HAZARDOUS MATERIAL (HAZMAT) INSPECTION SERVICES AT FORT LEONARD WOOD, PULASKI COUNTY, MO.Department of Defense$350.0KJun 5, 2026Not available

Registration, certifications & contacts

Registration evidenceDate
SAM updatedMar 11, 2026
Source loadedSep 26, 2026
Initial registrationApr 25, 2008
Entity startJan 1, 1990

Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
541350 — Building Inspection ServicesNot reported
541620 — Environmental Consulting ServicesNot reported
562910 — Remediation ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
JOHN W CABLEGovernment businessContact method not publishedSAM registrationNot available
JOHN CABLEAlternate government businessContact method not publishedSAM registrationNot available
JOHN W CABLEElectronic businessContact method not publishedSAM registrationNot available
JOHN CABLEAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541350 — Building Inspection 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

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About TRIANGLE ENVIRONMENTAL SCIENCE & ENGINEERING, INC.

Where is the company registered?

17855 ELK PRAIRIE DR, ROLLA, Missouri 65401, United States

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

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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.

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