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NAICS Code· 488390

NAICS 488390: Other Support Activities for Water Transportation

This industry comprises establishments primarily engaged in providing services to water transportation (except port and harbor operations; marine cargo handling services; and navigational services to shipping). Illustrative Examples: Floating drydocks (i.e., routine repair and maintenance of ships) Ship scaling services Marine cargo checkers and surveyors Cross-References. Establishments primarily engaged in--Show more

NAICS 488390 – Other Support Activities for Water Transportation covers specialized services that enable the safe, efficient, and compliant operation of waterborne vessels and maritime infrastructure, excluding direct vessel operation or port terminal services. This includes vessel inspection and maintenance support, marine cargo handling assistance, port security coordination, navigational aid maintenance, environmental compliance monitoring, and technical logistics for water-based federal operations.

15
Active Contracts
$163.7M
Total Obligations (12mo)
374
Awarded Contracts (12mo)
83
Contractors Awarded (12mo)
2
Median Bidders per Award
-19.9%
YoY Growth
Dotted
NAICS 488390 FAQ

Frequently Asked Questions

NAICS code 488390 covers Other Support Activities for Water Transportation. This industry comprises establishments primarily engaged in providing services to water transportation (except port and harbor operations; marine cargo handling services; and navigational services to shipping). Illustrative Examples: Floating drydocks (i.e., routine repair and maintenance of ships) Ship scaling services Marine cargo checkers and surveyors Cross-References. Establishments primarily engaged in--

Recently Posted in Other Support Activities for Water Transportation

NAICS: 488390
New
International
Marine Support and Towing Services
Parks Canada Agency

POSTED

2 days ago

DEADLINE

in 14 days
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NAICS: 488390
New
International
Provision of a mobile barge system to support a crane and log lifter (approx. 10-ton) to allow PCA to complete the log lifter swap at Dam 11
Solicitation # 5P300-26-0186/A
The Parks Canada Agency is soliciting bids for the provision of a mobile barge system and an appropriately sized crane to facilitate a log lifter swap at Dam 11 in Campbellford, Ontario. The contractor is responsible for providing and assembling a barge in sections to safely transport a 10-ton refurbished log lifter and a crane to the site. The crane will be utilized to load the new log lifter and tools onto the barge, place the new unit on the dam, remove the existing log lifter, and unload it onto a Parks Canada truck on shore. If the barge is not self-propelled, the contractor must provide the necessary support vessels for movement. The contract period extends from the date of award through March 31, 2027. The contract will be awarded to the compliant offer with the lowest evaluated price in Canadian dollars. Bidders must maintain a minimum of 2 million dollars in Commercial General Liability insurance and provide a certificate of insurance within ten business days of the award. Submission requirements are strict: bids must be sent via email to soumissionstest-bidseast@pc.gc.ca or by fax to 1-877-558-2349 by October 28, 2026, with a maximum email file size of 15 megabytes. Bids submitted via SAP Ariba, in person, or by courier will not be accepted. Payments will be made on a monthly basis for work performed, subject to a 15 percent withholding tax for non-resident contractors unless a waiver is provided.
Parks Canada Agency

POSTED

2 days ago

DEADLINE

in 14 days
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NAICS: 488390
DIBBS
HAZMAT Packaging and Freight ServicesThis subcontract for HAZMAT Packaging and Freight Services supports the DLA Weapons Support ASC Commodities Division. The scope of work involves specialized packaging, marking, and palletization of eight batteries for delivery to the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. All operations must strictly adhere to MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and RP001 for palletization, utilizing MIL-SPEC materials and HAZMAT-certified containers. The contractor is required to maintain DOT HAZMAT Certification to ensure the legal and safe preparation of shipping papers. This project falls under NAICS code 488390 and requires precise execution of Department of Defense standards for the transport of hazardous materials.
DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

7 days ago

DEADLINE

in about 13 hours
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NAICS: 488390
International
W3371-255146 - Deployed Logistic Support Services
Solicitation # WS5770847826
Maritime Forces Atlantic is seeking to establish standing offers for the provision of comprehensive logistics support services on an as-and-when-required basis. These services encompass port services and the acquisition of goods and additional support for ships and forces deployed across North and South America, Europe, the Mediterranean, the Middle East, and Coastal Africa. To manage these requirements, delivery areas are divided into geographic zones, with a maximum of one standing offer awarded per zone. The contract features an initial one-year term with the possibility of two additional one-year extensions. This solicitation is restricted to Canadian suppliers and those from applicable trading partners, utilizing a Phased Bid Compliance Process for evaluation. Interested parties must submit their responses by November 6, 2026, and may request a debriefing following the results of the solicitation process.
Department of Public Works and Government Services

POSTED

9 days ago

DEADLINE

in 23 days
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NAICS: 488390
Closed
Federal
US-Flagged Vessel Charter for Buoy Recovery and DeploymentThis subcontract involves the provision of a US-flagged vessel and crew to support NOAA scientific buoy projects. The selected contractor will navigate to Point Conception, California, to recover one SWOT buoy and mooring consisting of 300 meters of wire and chain, and subsequently deploy a new buoy. The vessel must be equipped with a crane featuring a 5,000 lbs safe working load and provide at least 3m x 3m of open deck space. Compliance requirements include maintaining current USCG inspections and adhering to DOL Wage Rates WD 2015-5647. The contractor is responsible for the delivery of both the recovered and deployed buoys. This opportunity is categorized under NAICS code 488390 and is associated with the Department of Commerce NOAA.
Department Of Commerce Noaa

POSTED

10 days ago

CLOSED

2 days ago
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NAICS: 488390
International
MARINE SALVAGE, RECOVERY AND TRANSPORTATION OF SUNKEN VESSEL
Solicitation # 202703073
The Royal Canadian Mounted Police (RCMP) is seeking a Canadian supplier to provide specialized commercial marine salvage services for the recovery of a sunken vessel located near Roberts Bank in the Strait of Georgia, British Columbia. The scope of work includes the rigging, lifting, recovery, stabilization, transportation, and delivery of the vessel to an RCMP-designated location. Because the vessel is part of a marine incident investigation and may contain deceased persons or forensic evidence, the contractor must employ a controlled recovery methodology, maintaining specific vessel orientation during the lift to preserve evidence and minimize damage. All work must be completed by November 30, 2026, with an anticipated start date of November 1, 2026. The contract will be awarded to the lowest priced compliant proposal that meets all mandatory technical criteria, including demonstrated relevant experience within the last five years. Key requirements include adherence to WorkSafeBC Occupational Health and Safety Guidelines for Diving and Marine Operations, the provision of a pre-lift risk assessment within two days of inspection, and the delivery of ROV video and photographs within two weeks of recovery. The contractor must maintain commercial general liability insurance of at least 2,000,000 dollars and ensure all personnel sign non-disclosure agreements. This procurement is subject to the Policy on Reciprocal Procurement and the Tsawwassen First Nation Final Agreement.
Royal Canadian Mounted Police

POSTED

12 days ago

DEADLINE

in about 18 hours
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NAICS: 488390
SLED
Ship Haul-Out and Dry Docking ServicesThis subcontract for Ship Haul-Out and Dry Docking Services involves the physical transport and positioning of the R/V Savannah for the University of Georgia. The selected provider will be responsible for lifting the vessel using marine travel lifts, transporting it to dry dock, and ensuring proper blocking and shoring. The scope of work concludes with the safe return of the vessel to the water following the completion of project requirements. To qualify for this engagement, contractors must possess the necessary marine safety certifications and maintain comprehensive facility insurance for vessel handling. The solicitation was posted on October 2, 2026, with a response deadline of November 11, 2026. The project falls under NAICS code 488390 and is managed through the state of Georgia's procurement system.
University of Georgia

POSTED

13 days ago

DEADLINE

in 28 days
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NAICS: 488390
Closed
International
Marine Transport & Heavy Lift (Barge/Vessel)This subcontract agreement with the Department of Fisheries and Oceans Canada involves the provision of marine transport and heavy lift services to support ghost gear retrieval projects. The selected provider will supply vessel platforms, barges, and excavators to assist prime contractors in recovering lost fishing gear and transporting the retrieved materials from various sites to designated disposal locations across Canada. Operational requirements emphasize strict adherence to safety at sea and stability standards, with all vessels ensuring full compliance with specified technical appendices. The contract is categorized under NAICS code 488390, focusing on the specialized logistics of marine transportation and heavy equipment deployment to facilitate environmental cleanup efforts.
Department of Fisheries and Oceans

POSTED

13 days ago

CLOSED

1 day ago
View Details
NAICS: 488390
Closed
International
RFSA for Ghost Gear Retrieval Services
Solicitation # 30007293
Fisheries and Oceans Canada is establishing a Supply Arrangement to secure qualified crews and vessels for the retrieval and disposal of ghost gear in Canadian waters. The scope of work includes surveying and mapping using side scan sonar, retrieving gear via methods such as commercial divers, remotely operated vehicles, or excavators, transporting the materials, and ensuring responsible disposal or recycling. This arrangement is designed to be flexible, as specific requirements vary based on location, gear type, and environmental conditions. The resulting agreement has no defined end date and will remain valid as long as it is advantageous to the government, though the period for awarding contracts under the arrangement extends to November 30, 2031. To be considered, suppliers must meet mandatory technical criteria demonstrating experience in surveying, retrieving, transporting, or disposing of ghost gear. All successful offerors must provide valid insurance certificates at the RFP stage and obtain a license pursuant to Section 52 of the Fishery (General) Regulations. The procurement is subject to numerous international and domestic trade agreements and excludes locations within certain Comprehensive Land Claims Agreements areas. While there are no security clearances required, contractors must be escorted on DFO premises and are prohibited from accessing protected information. Selection is based on a pass/fail evaluation of mandatory technical requirements, and payments are processed through the Receiver General for Canada via various electronic methods.
Department of Fisheries and Oceans

POSTED

13 days ago

CLOSED

1 day ago
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NAICS: 488390
SLED
ONE YEAR CONTRACT FOR DIVING SERVICES FOR THE JEFFERSON PARISH DEPARTM
Solicitation # JPP-BIDEVENT#191
The Jefferson Parish Purchasing Department is soliciting bids for a one year contract to provide diving services in support of the Jefferson Parish Department of Drainage in Louisiana. This solicitation, identified as Bid Event No. 191, is open to all qualified vendors, with a strong encouragement for the participation of small, minority, women-owned, and veteran-owned businesses. Interested parties must submit their bids electronically through the Bridge Supplier Portal by 2:00 p.m. on October 27, 2026. A public bid opening will follow at 2:30 p.m. on the same day at the West Bank Purchasing Department in Gretna, Louisiana. Depending on the specifications, bids may require a surety bid bond equal to 5 percent of the total bid amount, which must be submitted electronically through a designated online clearinghouse bond management system. Administration for this procurement is led by Director Megan Grantham and Assistant Director Misty A. Camardelle.
Jefferson Parish Purchasing Department

POSTED

15 days ago

DEADLINE

in 13 days
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NAICS: 488390
Closed
Federal
UWILD HULL INSPECTION
Solicitation # N3220526Q7258
Solicitation N3220526Q7258 is a Request for Quotes issued by MSCHQ Norfolk for a Firm-Fixed Price contract to perform an Underwater Inspection in Lieu of Drydocking (UWILD) for the USNS AMELIA EARHART. The scope of work requires the contractor to provide all labor, supervision, equipment, and materials necessary to conduct a comprehensive underwater hull inspection at US Naval Base Guam. While initial requirements included hull cleaning, subsequent amendments have removed hull cleaning from the requirement. The contractor must be an ABS-recognized External Specialist and provide a current ABS Certificate to ensure all inspections meet required survey standards, including the use of CCTV and photographic documentation for the hull, propellers, rudders, and sea chests. The tentative vessel attendance period is scheduled from October 18, 2026, to October 23, 2026, with an overall award period of performance from October 10, 2026, to November 1, 2026. Award is expected by October 9, 2026, based on a best-value determination considering technical capability and price reasonableness. Technical evaluations will focus on PWS compliance, personnel qualifications, and relevant experience. All invoicing and payment processing must be conducted electronically through the Wide Area Workflow (WAWF) system. The final deadline for quotation submission is October 5, 2026.
Mschq Norfolk

POSTED

16 days ago

CLOSED

9 days ago
View Details
NAICS: 488390
SLED
IFB #10222357 - Boat Portage Services
Solicitation # 0000040486
The State of California is seeking a contractor for boat portage services under solicitation number 0000040486. The selected provider will be responsible for trailering boats across rock barriers at two separate sites, with performance taking place in West Sacramento, California. Interested vendors must submit their responses by October 22, 2026, at 4:00 PM. For further inquiries regarding the contract language or submission process, the primary contact is Acacia Valenzuela at 916-902-6078 or via email at acacia.valenzuela@water.ca.gov.
State of California

POSTED

17 days ago

DEADLINE

in 8 days
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