Overview
Registered industries (NAICS)
Registered in 3 industries; primary 237110
No prime contract or subcontract to this company appears in the federal contract records from FY2001 on.
About
From the company's SBA profile, updated Jul 2025
We specialize in all phases of excavation, ensuring precise and efficient results for every project. Additionally, we offer comprehensive sewer and water services, providing reliable and professional solutions for all your utility needs.
Opportunities
Open opportunities matching John F Korinek's registered industries
Notices in its 3 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): 237110, 238910, 813920
25 of the next 25 are due within 30 days.
25 of 35 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| Intelligent Transportation Systems (ITS) Multimodal Standards Development, Maintenance and Related Activities (opens in Procura)Special Notice · NAICS 813920Free account: full notice, dates, attachments Contacts · paid plans | Federal Highway Administration (DOT)693JJ3 ACQUISITION AND GRANTS MGT | Oct 21, 2026 |
| Well Replacement at Lac Qui Parle Project shop site (opens in Procura)Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W07V ENDIST ST PAUL (W912ES) | Oct 22, 2026 |
| Fort Mifflin Sewage Lift Station (opens in Procura)Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W2SD ENDIST PHILADELPHIA (W912BU) | Oct 22, 2026 |
| Repair and Maintain Water Towers at FCI Terre Haute (opens in Procura)Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Federal Prison System / Bureau of Prisons (DOJ)FAO (15BFA0) | Oct 23, 2026 |
| Intent to Award Sole Source: Acoustical Society (opens in Procura)Special Notice · NAICS 813920Free account: full notice, dates, attachments Contacts · paid plans | Department of the Air Force (DOD)FA2396 USAF AFMC AFRL PZL AFRL PZLE | Oct 23, 2026 |
| Loleta Water System Upgrades (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Forest Service (USDA)USDA-FS, CSA EAST 13 (124455) | Oct 26, 2026 |
| Y--GRAY WALL LIVESTOCK WATER WELL (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Bureau of Land Management (DOI)NATIONAL OPERATIONS CENTER (140L06) | Oct 26, 2026 |
| Pre-Solicitation Notice - Trenching, Conduit and Ground-well Installation (opens in Procura)Presolicitation · NAICS 238910Free account: full notice, dates, attachments Contacts · paid plans | Department of StateU.S. EMBASSY KINGSTON (19JM37) | Oct 26, 2026 |
| Repair Building 330 Mod 1 and 3 Underground Plumbing Break (opens in Procura)Solicitation · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 27, 2026 |
| Sewage Ejector and Line Assessment (opens in Procura)Solicitation · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W076 ENDIST TULSA (W912BV) | Oct 28, 2026 |
| Kelly Pierson OSS (opens in Procura)Sources Sought · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Indian Health Service (HHS)DIV OF ENGINEERING SVCS - SEATTLE (75H701) | Oct 28, 2026 |
| C 219 Detroit Lead Service Line Removal (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W072 ENDIST DETROIT (W911XK) | Oct 28, 2026 |
| FCI Sheridan Water Loop Repair (opens in Procura)Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Federal Prison System / Bureau of Prisons (DOJ)FCI SHERIDAN (15B612) | Oct 29, 2026 |
| Oconaluftee Waterline Replacement (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Forest Service (USDA)USDA FOREST SERVICE-SPOC EAST (124419) | Oct 30, 2026 |
| Y--NGWSP Cutter Lateral Reach 21 Booster Plant (opens in Procura)Presolicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Bureau of Reclamation (DOI)UPPER COLORADO REGIONAL OFFICE (140R40) | Oct 30, 2026 |
| Jennifer Brown (COW) (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Indian Health Service (HHS)DIV OF ENGINEERING SVCS - SEATTLE (75H701) | Oct 30, 2026 |
| Z--YOSE 22866 Rehabilitate Hodgdon Meadows Water System and YOSE 196755 Extend Hod (opens in Procura)Sources Sought · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Departmental Offices (DOI)Office 140PP0 | Nov 2, 2026 |
| Instrument Landing Structure (ILS) (opens in Procura)Sources Sought · Set aside: Small business · NAICS 238910Free account: full notice, dates, attachments Contacts · paid plans | Department of the Army (DOD)W076 ENDIST FT WORTH (W9126G) | Nov 2, 2026 |
| Notice of Intent to Sole Source ATIS and 3GPP Annual Membership (opens in Procura)Special Notice · NAICS 813920Free account: full notice, dates, attachments Contacts · paid plans | National Telecommunications and Information Administration (DOC)DEPT OF COMMERCE NTIA/FIRST NET (1333P2) | Nov 3, 2026 |
| 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Forest Service (USDA)USDA FOREST SERVICE (123187) | Nov 4, 2026 |
| C--BGNDRF PIPING UPGRADES (opens in Procura)Solicitation · Set aside: Small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Bureau of Reclamation (DOI)ALBUQUERQUE AREA OFFICE (140R43) | Nov 6, 2026 |
| Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment (opens in Procura)Solicitation · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | National Park Service (DOI)DSC CONTRACTING SERVICES DIVISION (140P20) | Nov 7, 2026 |
| Y--Hickman Wildlife Water Catchment and Pipe Fence (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238910Free account: full notice, dates, attachments Contacts · paid plans | Bureau of Land Management (DOI)NEW MEXICO STATE OFFICE (140L40) | Nov 9, 2026 |
| Y--Turnout Buildings (opens in Procura)Solicitation · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Bureau of Reclamation (DOI)UPPER COLORADO REGIONAL OFFICE (140R40) | Nov 10, 2026 |
| Z2NZ-- 658-23-108 Correct Stormwater Drainage (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 237110Free account: full notice, dates, attachments Contacts · paid plans | Department of Veterans Affairs246-NETWORK CONTRACTING OFFICE 6 (36C246) | Nov 10, 2026 |
Registration and contacts
Registration
- UEI
- QNY7QF2NH9P5
- CAGE code
- 8T1K0
- Registration
- Not active, expires Jul 3, 2026
- Entity type
- Sole Proprietorship
- Location
- Ramah, CO, 80832
- Congressional district
- CO-04
- Established
- 1996
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 3 industries; primary 237110
Contacts at John F Korinek
| 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) | Government business POC · Electronic business POC · Company contactSAM.gov registrationSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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