Overview
Reported subcontract value since award
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Awards toSubcontracts toCircle area = dollars
Insight SubcontractorSubcontractor (sub): a company hired by the prime to do part of a federal contract. It works for the prime, not the government. Glossary to Tarlton Corp. on 1 order. See more on the Teaming tab
Hover over a year to see its value.
Insight $5.66M reported in FY2024, its largest year. See more on the Teaming tab
Teaming
Subcontracts Coltrane Systems LLC received, by prime order
Whom it works under and on what.
7 subcontracts from 6 primes.
Showing 1–7 of 7 subcontracts
| Tarlton Corp. | 140P2023C0002 | DSC CONTRACTING SERVICES DIVISION (140P20) | $5,404,812 | Feb 7, 2023 |
| Hof Construction Inc. | 47PG0224F0056under 47PG0220D0004 | PBS R6 CONSTRUCTION ACQUISITION BRANCH (47PG02) | $3,924,239 | Aug 21, 2024 |
| Rock JV, LLC | 36C25523C0119 | 255-NETWORK CONTRACT OFFICE 15 (36C255) | $1,737,072 | Dec 2, 2023 |
| Amentum Technology, Inc. | HTC71117CD001 | USTRANSCOM-AQ (HTC711) | $1,423,292 | Sep 3, 2019 |
| Mantech TSG-2 Joint Venture | FA807522F0017under FA807518D0011 | FA8075 774 ESS | $585,121 | Jul 3, 2025 |
| Science Applications International Corporation | HTC71124FD028under HTC71123DD001 | USTRANSCOM-AQ (HTC711) | $179,780 | Sep 25, 2025 |
| Amentum Technology, Inc. | H9240418F0103under H9222218D0007 | HQ USSOCOM (H92415) | $48,327 | Aug 16, 2018 |
Opportunities
Open opportunities matching Coltrane Systems LLC's registered industries
Notices in its 5 industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 237130, 238210, 238290, 238990, 541513
25 of the next 25 are due within 30 days.
25 of 73 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Industry Day - Sentinel Utility Infrastructure Improvements at MAFB (opens in Procura)Special Notice · NAICS 237130Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST SEATTLE (W912DW) | Oct 19, 2026 |
| Z1AA--TV DIGITAL CONVERSION (opens in Procura)Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs245-NETWORK CONTRACT OFFICE 5 (36C245) | Oct 20, 2026 |
| IDIQ Preventive Maintenance and E/U/R Services for Doors and Gates, CFAY Japan (opens in Procura)Sources Sought · NAICS 238290Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM FAR EAST (N40084) | Oct 21, 2026 |
| IDIQ JOC FOR ALL OTHER SPECIALTY TRADE PROJECTS AT VARIOUS GOVERNMENT INSTALLATIONS LOCATED WITHIN THE NAVAL WEAPONS STATION (NWS) SEAL BEACH AND MARINE CORPS BASE (MCB) CAMP PENDLETON, CA, AORS AND OTHER LOCATIONS AS APPROVED (opens in Procura)Presolicitation · Set aside: HUBZone · NAICS 238990Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 21, 2026 |
| Black Rock Lock High Mast Lighting Project (opens in Procura)Solicitation · NAICS 238210Free account: full notice, dates, attachments | Department of the Army (DOD)W072 ENDIST BUFFALO (W912P4) | Oct 22, 2026 |
| Fernan Ranger Station lift station electrical repair (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Forest Service (USDA)IDAHO PANHANDLE NATIONAL FOREST (120281) | Oct 22, 2026 |
| USDA Forest Service - Hebgen Lake District Office Network Cabling and IT Room Improvements (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Forest Service (USDA)USDA-FS, CSA INTERMOUNTAIN 9 (1240LU) | Oct 22, 2026 |
| Removal of Abandoned Telecommunications Equipment (opens in Procura)Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs245-NETWORK CONTRACT OFFICE 5 (36C245) | Oct 23, 2026 |
| Z1DA--Project No. 583-22-106- Replace Electrical Panels & Expand Distribution. (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs250-NETWORK CONTRACT OFFICE 10 (36C250) | Oct 23, 2026 |
| Watervliet Arsenal (WVA) Perimeter Fence Extension (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC WVA (W911PT) | Oct 23, 2026 |
| FIRE ALARM REPLACEMENT IDIQ (opens in Procura)Sources Sought · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of StateACQUISITIONS - AQM MOMENTUM (19AQMM) | Oct 23, 2026 |
| Asphalt Repair at Carl Sandburg Historic Site (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Departmental Offices (DOI)IBC ACQ SVCS DIRECTORATE (00004) (140D04) | Oct 23, 2026 |
| GARRISON TRASH RACK MODIFICATION CRANE RENTAL (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST OMAHA (W9128F) | Oct 23, 2026 |
| J061--541 Electrical Power Distribution Equipment Testing, Inspection, and Maintenance - VAMC Cleveland (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs250-NETWORK CONTRACT OFFICE 10 (36C250) | Oct 23, 2026 |
| Building 510 Substation Upgrade - Phase I (opens in Procura)Sources Sought · Set aside: Small business · NAICS 238210Free account: full notice, dates, attachments | Department of EnergyOffice 899033 | Oct 23, 2026 |
| Multi-Zone Elevator Maintenance and Repair Services (opens in Procura)Sources Sought · NAICS 238290Free account: full notice, dates, attachments | Public Buildings Service (GSA)PBS FACILITY MANAGEMENT WEST - BRANCH D (47PG54) | Oct 23, 2026 |
| NATO Business Opportunity: Minor Construction Framework for Headquarters Supreme Allied Commander Transformation (Norfolk VA) (opens in Procura)Special Notice · NAICS 238990Free account: full notice, dates, attachments | Bureau of Industry and Security (DOC) | Oct 26, 2026 |
| 6730--FY27 Remove/Install Two (2) Commercial-Grade Laser/LED Projectors (opens in Procura)Solicitation · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs248-NETWORK CONTRACT OFFICE 8 (36C248) | Oct 26, 2026 |
| BASSIE SPRING IMPROVEMENT PROJECT (opens in Procura)Solicitation · Set aside: Small business · NAICS 238990Free account: full notice, dates, attachments | Bureau of Land Management (DOI)NEVADA STATE OFFICE (140L39) | Oct 26, 2026 |
| Micro Gin Motor Control Center Upgrade (opens in Procura)Combined Synopsis/Solicitation · NAICS 238210Free account: full notice, dates, attachments | Agricultural Research Service (USDA)USDA ARS AFM APD (1232SA) | Oct 26, 2026 |
| Elevator Equipment and Systems Recurring Preventative Maintenance and Non-Wear-and-Tear Repairs (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238290Free account: full notice, dates, attachments | Department of the Navy (DOD)NSWC PHILADELPHIA DIV (N64498) | Oct 26, 2026 |
| Solicitation for Spokane Cabling. Combination of Firm Fixed Price and Time and Material Services Contract (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned sole source · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 27, 2026 |
| J061--TRIENNIAL ELECTRICAL MAINTENANCE FY26 AMENDMENT #3 Q&A RESPONSE, SCOPE UPDATE, DRAWINGS AND PANEL LISTS NEW DEADLINE: 10/27/26 POP START DATE: 12/01/2026 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs256-NETWORK CONTRACT OFFICE 16 (36C256) | Oct 27, 2026 |
| Z1DA--Project No. 539-24-101 - Replace Failing Electrical Equipment. (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238210Free account: full notice, dates, attachments | Department of Veterans Affairs250-NETWORK CONTRACT OFFICE 10 (36C250) | Oct 28, 2026 |
| Airfield Lighting Computer System (opens in Procura)Solicitation · NAICS 238210Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA4800 633 CONS PKP | Oct 28, 2026 |
Registration and contacts
Registration
- UEI
- H811JDUC9ML4
- CAGE code
- 6ZQN6
- Registration
- Active, expires Jan 5, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- SAINT LOUIS, MO, 63103
- Congressional district
- MO-01
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 5 industries; primary 238210
Contacts at Coltrane Systems LLC
| Contact | Role | As of |
|---|---|---|
| No public contact on file | ||
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