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Federal contractor profile

TRANSTAR PIPELINE AND ORION CONSTRUCTION JV

UEI EHTXVPMLKGN8CAGE 7TVL3

Active
Joint Venture Women Owned Small BusinessSmall Business

Overview

Legal name
TRANSTAR PIPELINE AND ORION CONSTRUCTION JV
Registered location
SAN DIEGO, CA, USA
Primary NAICS
237110 — Water and Sewer Line and Related Structures Construction
Latest award activity
May 6, 2026
Read company summary

TRANSTAR PIPELINE AND ORION CONSTRUCTION JV is associated with UEI EHTXVPMLKGN8 and CAGE 7TVL3 in public federal records. AcornBids currently links 6 prime awards totaling $25.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Water and Sewer Line and Related Structures Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237110 (Water and Sewer Line and Related Structures Construction). Its public SAM.gov registration lists SAN DIEGO, CA, USA.

At a glance

Lifetime prime obligations$25.3M
Prime awards6
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 Oct 12, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
TRANSTAR PIPELINE AND ORION CONSTRUCTION JV
UEI
EHTXVPMLKGN8
CAGE
7TVL3
Registered address
10467 ROSELLE ST, SAN DIEGO, CA, 92121, USA
Registration status
Active
Primary NAICS
237110 — Water and Sewer Line and Related Structures Construction
SAM activation
Apr 16, 2026
Initial registration
Feb 14, 2017
Entity start
Feb 16, 2017
SAM updated
Apr 16, 2026
Registration expires
Apr 14, 2027
Fiscal year end
Dec 31
Place of incorporation
CA, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 6 awards and $25,344,028 in reported obligations to this legal entity. Source
  • Recorded awards include Water and Sewer Line and Related Structures Construction (NAICS 237110); this classification is not proof of every company capability. Source
  • An example award describes: X031 (CMP) B-60087 AND B-60088 REPLACE DETERIORATED POTABLE WATER Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$8.4M
Prime contracts
$6.9MFY2024$21.1KFY2025$1.4MFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 6 of 6 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
N6247324F4790X031 (CMP) B-60087 AND B-60088 REPLACE DETERIORATED POTABLE WATERDepartment of Defense$6.9MJul 9, 2024Sep 30, 2026
N6247323F4215X013 EMERGENT - 21054201 - REPAIR 16" WATERLINE PM5255Department of Defense$2.7MJan 18, 2023Jul 7, 2026
N6247324F4062X030 RESERVOIR 51771 ROOF REPLACEMENT - SDWA - FEAD CAMP PENDLETODepartment of Defense$4.0MNov 8, 2023Apr 10, 2026
N6247323F4108X012 PE1277M - REPLACE ROOF RESERVOIR 51770 AT FEAD CAMP PENDLETODepartment of Defense$2.6MDec 15, 2022Feb 27, 2026
N6247323F4729(CON) (FB) WATER STORAGE TANK REPAIRSDepartment of Defense$1.5MMay 23, 2023Dec 20, 2024
N6247323F4321WATER TREATMENT PLANT UPGRADE MCAS YUMA, YUMA, AZDepartment of Defense$7.6MMar 2, 2023Sep 25, 2024
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedApr 16, 2026
Source loadedSep 26, 2026
Initial registrationFeb 14, 2017
Entity startFeb 16, 2017

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

IndustryReported size status
237110 — Water and Sewer Line and Related Structures ConstructionNot reported
237120 — Oil and Gas Pipeline and Related Structures ConstructionNot reported
237130 — Power and Communication Line and Related Structures ConstructionNot reported
237310 — Highway, Street, and Bridge ConstructionNot reported
237990 — Other Heavy and Civil Engineering ConstructionNot reported
ContactRolePublished contact methodsEvidenceSource date
RICHARD DOWSINGGovernment businessContact method not publishedSAM registrationNot available
MARK DOWSINGAlternate government businessContact method not publishedSAM registrationNot available
CYNTHIA BRITOElectronic businessContact method not publishedSAM registrationNot available
RICHARD DOWSINGAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 237110 — Water and Sewer Line and Related Structures Construction
  • 237120 — Oil and Gas Pipeline and Related Structures Construction
  • 237130 — Power and Communication Line and Related Structures Construction
  • 237310 — Highway, Street, and Bridge Construction
  • 237990 — Other Heavy and Civil Engineering Construction

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

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

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1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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KWR CONSTRUCTION INC

1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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UTILITY CONTRACTING, INC.

1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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NORAIR ENGINEERING CORP

1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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LEEWARD CONSTRUCTION INC

1 shared agency customer(s); Shared work: 237110 — Water and Sewer Line and Related Structures Construction; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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About TRANSTAR PIPELINE AND ORION CONSTRUCTION JV

What products and services appear in its federal awards?

Recorded award industries: 237110 — Water and Sewer Line and Related Structures Construction.

Recorded products and services: Z2NE — REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES; Z2AZ — REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS; Y1NE — CONSTRUCTION OF WATER SUPPLY FACILITIES.

Examples from recent award records:

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

Where is the company registered?

10467 ROSELLE ST, SAN DIEGO, California 92121, 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.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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