Overview
Reported subcontract value since award
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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 Granite-obayashi 2, A Joint Venture on 3 orders. See more on the Teaming tab
Hover over a year to see its value.
Insight $7.23M reported in FY2023, its largest year. See more on the Teaming tab
Teaming
Subcontracts Polyphase System Inc. received, by prime order
Whom it works under and on what.
5 subcontracts from 3 primes.
Showing 1–5 of 5 subcontracts
| Granite-obayashi 2, A Joint Venture | N6274223F9922under N6274223D1323 | NAVFACSYSCOM PACIFIC (N62742) | $7,231,463 | Jul 6, 2023 |
| Guam Macc Builders A JV | 0004under N6274210D1309 | NAVFACSYSCOM MARIANAS (N40192) | $2,646,790 | Apr 1, 2015 |
| Granite-obayashi 2, A Joint Venture | N6274225F9998under N6274223D1323 | NAVFACSYSCOM MARIANAS (N40192) | $942,522 | Jan 7, 2026 |
| Granite-obayashi 2, A Joint Venture | N6274224F9927under N6274223D1323 | NAVFACSYSCOM PACIFIC (N62742) | $61,600 | Oct 9, 2024 |
| Nova Group, Inc-underground Construction Co. Inc. Ajv | N4019214C1300 | NAVFACSYSCOM PACIFIC (N62742) | $28,000 | Jun 16, 2015 |
Opportunities
Open opportunities matching Polyphase System Inc.'s registered industries
Notices in its 23 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): 236220, 238210, 238220, 532490, 811310, 221111, 221112, 221113, 221114, 221115, 221116, 221117, 221118, 221121, 221122, 237130, 238160, 238290, 238990, 334118, 337122, 337214, 337215
25 of the next 25 are due within 30 days.
25 of 398 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Z1DA--FY27 NRM 554-25-101 Construct PRRTP (Building Q) Completion Items (VA-27-00008786) (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 19 (36C259) | Oct 20, 2026 |
| Design-Build Design-Bid-Build Multiple-Award Task-Order Contract in Lithuania, Latvia, Estonia (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W2SD ENDIST EUROPE (W912GB) | Oct 20, 2026 |
| Z2DA--542-26-109 | Replace Flat Roof Building 57 | NCO 4 Construction East (VA-26-00053279) (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs244-NETWORK CONTRACT OFFICE 4 (36C244) | Oct 20, 2026 |
| 4130--Chiller Compressor Replacement at the Edward Hines Jr. VA Hospital (Hines) Building 228 (opens in Procura)Sources Sought · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 20, 2026 |
| Aviation Support Equipment Load Testing (opens in Procura)Sources Sought · NAICS 811310Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA3016 502 CONS CL | Oct 20, 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 |
| Green Mountain National Forest Storage tank cleaning and inspection at Hapgood Pond (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)GREEN MOUNTAIN NATIONAL FOREST (121681) | Oct 20, 2026 |
| Repair / Overhaul Allied Systems Marine Crane Dual Point Davits (opens in Procura)Combined Synopsis/Solicitation · NAICS 811310Free account: full notice, dates, attachments | U.S. Coast Guard (DHS)Office 70ZU02 | Oct 20, 2026 |
| Z1DA--528A8-22-814 Consolidate Primary Care Reception (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans Affairs242-NETWORK CONTRACT OFFICE 02 (36C242) | Oct 20, 2026 |
| Leica PM, RM and Calibration (opens in Procura)Solicitation · NAICS 811310Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8125 AFSC PZIMA | Oct 20, 2026 |
| Leica PM, RM and Calibration (opens in Procura)Solicitation · NAICS 811310Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA8125 AFSC PZIMA | Oct 20, 2026 |
| J036--Sources Sought Preventative Maintenance of Mitsubishi Robots CMOP Lancaster-763 (opens in Procura)Sources Sought · NAICS 811310Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CMOP OFFICE (36C770) | Oct 20, 2026 |
| J041--Chillers and Cooling Towers Repairs (opens in Procura)Special Notice · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261) | Oct 20, 2026 |
| Request for Information - Sentinel OMC Packages & OGF, Malmstrom Air Force Base, MT (opens in Procura)Special Notice · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST SEATTLE (W912DW) | Oct 20, 2026 |
| J079--Equipment Diagnostic and Repair Service Requirement | Detroit VA Medical Center (opens in Procura)Sources Sought · NAICS 811310Free account: full notice, dates, attachments | Department of Veterans Affairs250-NETWORK CONTRACT OFFICE 10 (36C250) | Oct 20, 2026 |
| Design-Bid-Build (DBB) SOF Marine Raider Facilities Complex, Marine Corps Base (MCB) Camp Lejeune, North Carolina (opens in Procura)Solicitation · NAICS 236220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM MID-ATLANTIC (N40085) | Oct 20, 2026 |
| Design-Build (DB) and Design-Bid-Build (DBB) Firm Fixed Price (FFP), Indefinite Delivery /Indefinite Quantity (IDIQ), Multiple Award Construction Contract (MACC) for new construction, renovation, and demolition for general construction projects for the NA (opens in Procura)Solicitation · Set aside: Small business · NAICS 236220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHEAST (N69450) | Oct 20, 2026 |
| FMC Devens - Replace Boiler Burners (3) Project 26Z2BF8 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Federal Prison System / Bureau of Prisons (DOJ)FAO (15BFA0) | Oct 20, 2026 |
| Y1AA--939-MM26-0A2 Covered Office Space at Northwoods National Cemetery (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 236220Free account: full notice, dates, attachments | Department of Veterans AffairsNATIONAL CEMETERY ADMIN (36C786) | Oct 20, 2026 |
| N4523A27Q5703 (2) scissor Lifts (10/15 - Revised PWS) (opens in Procura)Solicitation · Set aside: Small business (partial) · NAICS 532490Free account: full notice, dates, attachments | Department of the Navy (DOD)PUGET SOUND NAVAL SHIPYARD IMF (N4523A) | Oct 20, 2026 |
| Fort Yates Pharmacy USP Renovation (opens in Procura)Sources Sought · NAICS 236220Free account: full notice, dates, attachments | Indian Health Service (HHS)DIV OF ENGINEERING SVCS - SEATTLE (75H701) | Oct 20, 2026 |
| J--Notice of Intent to Sole Source (opens in Procura)Special Notice · NAICS 811310Free account: full notice, dates, attachments | Bureau of Indian Affairs and Bureau of Indian Education (DOI)PACIFIC REGION (140A13) | Oct 20, 2026 |
| F35 3-Bay Hangar Construction RSAF, Ebbing ANG Base, AR. (opens in Procura)Presolicitation · NAICS 236220Free account: full notice, dates, attachments | Department of the Army (DOD)W076 ENDIST TULSA (W912BV) | Oct 20, 2026 |
| Remove and Replace electronic controls for the Life Safety Generator_ Alexandria Veterans Healthcare System in Pineville, LA (opens in Procura)Sources Sought · NAICS 811310Free account: full notice, dates, attachments | Department of Veterans Affairs256-NETWORK CONTRACT OFFICE 16 (36C256) | Oct 20, 2026 |
| Hoisting & Rigging Equipment Support Services (opens in Procura)Combined Synopsis/Solicitation · NAICS 811310Free account: full notice, dates, attachments | Department of EnergyOffice 899035 | Oct 20, 2026 |
Registration and contacts
Registration
- UEI
- MTLDSJ79KNR9
- CAGE code
- 4XHX8
- Registration
- Active, expires Aug 24, 2027
- Entity type
- Corporate Entity (Not Tax Exempt)
- Location
- BARRIGADA, GU, 96913
- Congressional district
- 98
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 23 industries; primary 238210
- 221111 Hydroelectric Power Generation
- 221112 Fossil Fuel Electric Power Generation
- 221113 Nuclear Electric Power Generation
- 221114 Solar Electric Power Generation
- 221115 Wind Electric Power Generation
- 221116 Geothermal Electric Power Generation
- 221117 Biomass Electric Power Generation
- 221118 Other Electric Power Generation
- 221121 Electric Bulk Power Transmission and Control
- 221122 Electric Power Distribution
- 236220 Commercial and Institutional Building Construction
- 237130 Power and Communication Line and Related Structures Construction
- 238160 Roofing Contractors
- 238210 Electrical Contractors and Other Wiring Installation ContractorsPrimary
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238990 All Other Specialty Trade Contractors
- 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 337122 Nonupholstered Wood Household Furniture Manufacturing
- 337214 Office Furniture (except Wood) Manufacturing
- 337215 Showcase, Partition, Shelving, and Locker Manufacturing
- 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Contacts at Polyphase System Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Company contactSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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