NAICS 488310 - Port and Harbor Operations RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities
Browse open Port and Harbor Operations (NAICS 488310) RFPs, RFIs, RFQs, and Sources Sought on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.
About Port and Harbor Operations (NAICS 488310)
This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals.
| Status | Title | Buyer | Due Date |
|---|---|---|---|
| Open | Operation and Maintenance of Five Government-Owned Maritime Prepositioning Ships The Military Sealift Command is seeking industry feedback for the operation and maintenance of five government-owned Maritime Prepositioning Ships (MPS). United States•Sources Sought | United States of America > Department of Defense > Department of the Navy > Military Sealift Command | 7/1/2026 |
| Open | RTA 2 Dry Dock Repair Services The New Orleans Regional Transit Authority is seeking bids for dry dock and repair services for the RTA 2 Dry Dock ferry. 2817 Canal Street, New Orleans, LA, USA•Invitation for/to Bid (IFB/ITB) | Regional Transit Agency | 6/25/2026 |
| Open | Pensacola Harbor Navigation Project Maintenance Dredging The U.S. Army Corps of Engineers is seeking information on contractors capable of performing maintenance dredging for the Pensacola Harbor navigation project in Pensacola, FL. Pensacola, FL, USA•Sources SoughtSmall Business | United States of America > Department of the Army > US Army Corps of Engineers > USAG Bavaria | 7/16/2026 |
| Open | Unit 44 & 64 Maintenance Dredging Project The City of Cape Coral, Florida is soliciting bids for the Unit 44 & 64 Maintenance Dredging Project. Cape Coral, FL, USA•Invitation for/to Bid (IFB/ITB) | City of Cape Coral > Utilities Department | 7/22/2026 |
| Open | Drydock Repair Services for USCGC Hammer The U.S. Coast Guard is seeking information on companies capable of performing drydock maintenance and repairs for the USCGC Hammer and its barge. 10426 Alta Drive, Jacksonville, FL, USA•Sources Sought | United States of America > Department of Homeland Security > US Coast Guard > Aviation Logistics Center | 7/11/2026 |
| Open | Drydock and Overhaul Services for M/V Sankaty The Woods Hole, Martha's Vineyard and Nantucket Steamship Authority is seeking a contractor to provide drydock and overhaul services for the M/V Sankaty, with work to be performed at the contractor's venue and completed by January 5, 2027. New Bedford, MA, USA•Invitation for/to Bid (IFB/ITB) | Woods Hole, Martha's Vineyard and Nantucket Steamship Authority | 8/6/2026 |
| Open | Atchafalaya River Bay, Bar, and Crewboat Cut Channel Dredging Services The U.S. Army Corps of Engineers is seeking a contractor to provide a hydraulic pipeline cutterhead dredge for shoal material removal in the Atchafalaya River Bay, Bar, and Crewboat Cut Channel, Louisiana. St. Mary Parish, LA, USA•Request for Proposal (RFP) | United States of America > Department of the Army > US Army Corps of Engineers > USAG Bavaria | 6/12/2028 |
| Open | USCGC Bertholf Dockside Repairs FY27 Q2 The U.S. Coast Guard is seeking dockside repair services for the USCGC Bertholf in Alameda, CA, with an anticipated performance period from January 5, 2027, to April 2, 2027. Alameda, CA, USA•Sources Sought | United States of America > Department of Homeland Security > US Coast Guard > Aviation Logistics Center > MRR Procurement Division | 6/30/2026 |
| Open | M/V Steilacoom II 2027 Drydocking Pierce County is seeking services for the dry-docking, repairs, and improvements of the M/V Steilacoom II ferry. Pierce County, WA, USA•Request for Proposal (RFP) | Pierce County | 7/15/2026 |
| Open | Inspection of Fire Suppression Systems at Balzano and Broadway Marine Terminals The South Jersey Port Corporation is seeking bids for the inspection of fire suppression systems at their Balzano and Broadway Marine Terminals. Camden, NJ, USA•Request for Proposal (RFP) | Delaware River Port Authority | 7/10/2026 |
| Open | Drydock Repairs for USCGC Willow (WLB 225A) The U.S. Coast Guard is seeking drydock repair services for the USCGC Willow (WLB 225A) with a quotation due date of June 26, 2026. Alameda, CA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > U.S. Coast Guard | 6/26/2026 |
| Open | San Rafael Creek and Across the Flats FY26 Maintenance Dredging The US Army Corps of Engineers is seeking maintenance dredging services for San Rafael Creek and the Across the Flats channel in Marin County, CA, with an estimated cost between $10M and $25M. Marin County, CA, USA•Request for Proposal (RFP) | United States of America > Department of the Army | 8/31/2026 |
| Open | Railroad Repair Services for Port Authority Facilities The Port Authority of New York and New Jersey is seeking railroad repair services on a work order and emergency basis for their facilities. Port Authority of New York and New Jersey, Fort Lee, NJ, USA | Port Authority of New York and New Jersey | 6/26/2026 |
| Open | FY26 Duwamish Waterway Maintenance Dredging, Seattle, WA The US Army Corps of Engineers Seattle District is seeking dredging services for the Duwamish Waterway in Seattle, WA, with an estimated magnitude between $1,000,000 and $5,000,000, set aside for small businesses. Seattle, WA, USASmall Business | United States of America > Department of Defense > Department of the Army > U.S. Army Corps of Engineers > Honolulu District | 6/28/2026 |
| Open | Annual Contract for On-Call Marine Construction Services for Chatham County Parks & Recreation Chatham County is seeking on-call marine construction services for its Parks & Recreation department, with a contract term of one year and four optional renewal years, and a not-to-exceed amount of $75,000 per year. Chatham County, GA, USA•Request for Proposal (RFP) | Chatham County | 7/17/2026 |
| Open | USCGC MUNRO Dockside Repairs The United States Coast Guard is seeking quotes for dockside repairs to the USCGC MUNRO (WMSL 418) in Alameda, CA, for Fiscal Year Quarter 1 of Fiscal Year 27. Alameda, CA, USA•Request for Quote/Qualifications (RFQ) | United States of America | 7/10/2026 |
| Open | Wastewater and Water Treatment Facility Operations and Maintenance The U.S. Coast Guard is seeking a small business contractor to provide wastewater and water treatment facility operations and maintenance services at USCG Station Milford Haven in Hudgins, VA. 63 Mill Point Road, Hudgins, VA, USA•Request for Quote/Qualifications (RFQ)Small Business | United States of America > Department of Homeland Security > United States Coast Guard | 6/22/2026 |
| Open | Request for Information: Marina Operations at Cooper State Park on Jim Chapman Lake The Texas Parks and Wildlife Department is seeking information on marina operations for potential services at Jim Chapman Lake within Cooper State Park. Texas, USA•Request for Information (RFI) | State of Texas > Texas Parks and Wildlife Department | 7/10/2026 |
| Open | Flowing Lake Dock and Waterfront Access Snohomish County is seeking bids for the construction of a dock and waterfront access at Flowing Lake, with an engineer's estimate of $1,067,466.78 for the base bid. Snohomish County, WA, USA•Invitation for/to Bid (IFB/ITB) | Snohomish County > Purchasing Division | 6/30/2026 |
| Open | USS Chief (MCM-14) Port Side Fantail Bulwark Repair The Commander, Fleet Activities Sasebo (CFAS) in Japan is seeking repair services for the port side fantail bulwark around a Panama bulwark chock on the USS CHIEF (MCM-14). Sasebo-shi, Nagasaki Prefecture, Japan•Other | United States of America > Department of the Navy | 6/26/2026 |
| Open | Dredge Essayons Overhaul and Repair Services The U.S. Army Corps of Engineers is seeking overhaul, maintenance, and repair services for the Dredge Essayons under a Master Ship and Repair Agreement. Portland, OR, USA•Invitation for/to Bid (IFB/ITB) | United States of America > Department of the Army > U.S. Army Corps of Engineers > Portland District | 7/1/2026 |
| Open | Routine Maintenance Dredging for Montreal Port Berths (2026-2030) The Montreal Port Authority is planning routine annual maintenance dredging of its berths in Montreal, Quebec, from 2026 to 2030 to maintain navigation depths. Montreal, QC, Canada•Request for Information (RFI) | Government of Canada > British Columbia | 7/9/2026 |
| Open | USNS Arctic (T-AOE 8) Regular Overhaul Sources Sought The Military Sealift Command is seeking capabilities for a Regular Overhaul of the USNS ARCTIC (T-AOE 8) from contractors on the East/Gulf Coast, with a target solicitation issuance of July 14, 2026. United States•Sources Sought | United States of America > Department of the Navy > Military Sealift Command | 7/3/2026 |
| Open | Port Orchard Marina Breakwater Replacement The state of Washington is seeking a contractor for the replacement of the Port Orchard Marina breakwater. Port Orchard, WA, USA•Request for Proposal (RFP) | Washington | 7/1/2026 |
| Open | USCGC Healy Dock-Side Services FY2027 The U.S. Coast Guard is seeking dock-side services for the USCGC Healy (WAGB 20) for Fiscal Year 2027, with an estimated period of performance from January 5 to May 9, 2027. This opportunity is set aside 100% for small businesses. Seattle, WA, USA•Request for Proposal (RFP)Small Business | United States of America > Department of Homeland Security > United States Coast Guard | 7/4/2026 |
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What is NAICS code 488310 (Port and Harbor Operations)?+
This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals.
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