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NAICS Code· 488310

Port and Harbor Operations

This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals. Cross-References. Establishments primarily engaged in--Show more

NAICS 488310 – Port and Harbor Operations encompasses the management, maintenance, and operational support of maritime infrastructure critical to national defense and logistical readiness. This includes vessel traffic control, pier and berth management, cargo handling equipment operation, dredging support, mooring and unmooring services, navigational aid maintenance, and port security coordination.

30
Active Contracts
$226.7M
Total Obligations (12mo)
1.2K
Awarded Contracts (12mo)
105
Contractors Awarded (12mo)
-28.5%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 488310.

AI Industry Description

NAICS 488310 – Port and Harbor Operations encompasses the management, maintenance, and operational support of maritime infrastructure critical to national defense and logistical readiness. This includes vessel traffic control, pier and berth management, cargo handling equipment operation, dredging s...

NAICS 488310 – Port and Harbor Operations encompasses the management, maintenance, and operational support of maritime infrastructure critical to national defense and logistical readiness. This includes vessel traffic control, pier and berth management, cargo handling equipment operation, dredging support, mooring and unmooring services, navigational aid maintenance, and port security coordination. These services are essential to sustaining military sealift operations, expeditionary logistics, and strategic port access for Department of Defense assets. In the federal contracting landscape, this NAICS code supports the operational continuity of naval bases, joint logistics over-the-shore capabilities, and forward-deployed maritime hubs, often requiring specialized expertise in maritime engineering, hazardous material handling, and compliance with Coast Guard and Army Corps of Engineers regulations. The leading contractor in this sector is BHPE LLC, a specialized firm delivering integrated port operations and maritime support services. The competitive landscape is dominated by niche contractors with deep domain knowledge in military port logistics, including small businesses with SBIR-backed technologies and large primes with maritime infrastructure divisions. Many contractors operate under long-term indefinite-delivery/indefinite-quantity (IDIQ) contracts due to the mission-critical and continuous nature of port operations. The Department of Defense is the primary federal buyer, driving demand through U.S. Navy, Army, and Military Sealift Command programs focused on global force projection and sustainment. Contracting activity is concentrated around strategic ports, overseas contingency locations, and domestic naval installations requiring round-the-clock operational support. The market is characterized by high barriers to entry due to security clearances, specialized equipment requirements, and regulatory compliance. Opportunities exist for contractors with proven experience in military port systems, real-time logistics coordination, and integrated harbor security. Demand is steadily increasing as the DoD prioritizes resilience in maritime supply chains and invests in modernizing aging port infrastructure across Indo-Pacific and European theaters.

Top Contractors

Companies with the highest total award value under NAICS 488310, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
S.C.A. - SHIPPING CONSULTANTS ASSOCIATED LTD.$90.6M507
WAYPOINT LLC$36.9M88
INCHCAPE SHIPPING SERVICES DUBAI LLC$17.8M89
MLS-MULTINATIONAL LOGISTIC SERVICES LIMITED$8.3M54
BLACK BULL GROUP INC.$8.1M33
OCEANETICS INC$7.5M9
MLSUSA CORP$7.2M19
DOWNIE JONES SHIP STORES LIMITED$6.1M20
PARSH MARINE (S) PTE. LTD.$6.0M77
MILITARY SERVICES AUSTRALIA PTY. LTD.$4.4M17

Top Agencies

Federal agencies directing the most contract spending toward NAICS 488310.

Department Of Defense1,044 awards$212.3M
Department Of Homeland Security146 awards$8.4M
Department Of Commerce27 awards$2.0M
Department Of Defense (dod)7 awards$1.4M
Commanding General1 award$1.2M
Department Of Commerce Noaa6 awards$603K
Department Of The Interior2 awards$472K
Ner Services Mabo (43000)1 award$386K
Navsup Flt Logistics Ctr Jacksonville1 award$375K
Department Of Energy1 award$30K

Related NAICS Codes

Industries similar to Port and Harbor Operations, by shared sector, subsector, and industry group.

Marine Cargo Handling

This industry comprises establishments primarily engaged in providing stevedoring and other marine c...
488320Same Industry GroupHigh Similarity

Navigational Services to Shipping

This industry comprises establishments primarily engaged in providing navigational services to shipp...
488330Same Industry GroupHigh Similarity

Other Support Activities for Water Transportation

This industry comprises establishments primarily engaged in providing services to water transportati...
488390Same Industry GroupHigh Similarity

Air Traffic Control

This U.S. industry comprises establishments primarily engaged in providing air traffic control (exce...
488111Same SubsectorMedium Similarity

Other Airport Operations

This U.S. industry comprises establishments primarily engaged in (1) operating international, nation...
488119Same SubsectorMedium Similarity

Other Support Activities for Air Transportation

This industry comprises establishments primarily engaged in providing specialized services for air t...
488190Same SubsectorMedium Similarity

Support Activities for Rail Transportation

This industry comprises establishments primarily engaged in providing specialized services for railr...
488210Same SubsectorMedium Similarity

Motor Vehicle Towing

This industry comprises establishments primarily engaged in towing light or heavy motor vehicles, bo...
488410Same SubsectorMedium Similarity

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NAICS 488310 FAQ

Frequently Asked Questions

NAICS code 488310 covers Port and Harbor Operations. This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals. Cross-References. Establishments primarily engaged in--

Recently Posted in Port and Harbor Operations

NAICS: 488310
New
DIBBS
Packaging, Marking & Maritime Transport CoordinationThe contract requires full compliance with packaging, marking, and ocean transport regulations for all shipments under the scope of work, with strict adherence to U.S. maritime laws including the mandatory use of U.S.-flagged vessels when applicable. All parties must prepare accurate ocean bills of lading and ensure that cargo documentation aligns with federal and international shipping standards to guarantee seamless movement through global logistics channels. The work is categorized under NAICS code 488310, reflecting its focus on freight transport arrangement services, and is issued as a subcontract under the Department of Defense’s LSO Combat Vehicles and Armament office. This solicitation, posted on July 12, 2026, has a response deadline of July 27, 2026, and pertains to logistical coordination critical to defense-related cargo movements. The place of performance and detailed contact information are not specified, emphasizing the need for bidders to be prepared to support operations across unspecified locations while complying with U.S. government shipping mandates. All submissions must meet the technical and regulatory requirements outlined for maritime freight handling, with particular attention to documentation integrity and vessel flag compliance to ensure eligibility for contract award.
LSO COMBAT VEHICLES AND ARMAMENT

POSTED

3 days ago

DEADLINE

in 12 days
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NAICS: 488310
New
DIBBS
Ocean Transportation ComplianceThe contract requires strict adherence to ocean transportation compliance rules, particularly concerning vessel use reporting and reflagging obligations for specialty metals and repair work. All parties must ensure that any maritime transport involved in fulfilling the contract meets federal requirements related to the use of flagged vessels and the handling of controlled materials. The work is tied to a subcontract under the Department of Defense’s ASC Commodities Division, with performance centered in Lexington, Kentucky, and the NAICS code 488310 indicating a focus on support activities for water transportation. Compliance with these regulations is mandatory, and failure to meet vessel reporting or reflagging standards could jeopardize contract fulfillment. The solicitation was posted on July 12, 2026, with responses due by July 20, 2026, emphasizing a tight timeline for submission. The contract does not specify a set-aside type or point of contact, and all parties must rely on the official DIBBS platform for full details and submission.
ASC COMMODITIES DIVISION

POSTED

3 days ago

DEADLINE

in 5 days
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NAICS: 488310
New
Federal
Vessel Shipping & Delivery LogisticsThe contract requires the secure and timely transport of a completed vessel from the builder’s facility to Pago Pago, American Samoa, using a bonded and insured commercial carrier to ensure compliance with federal shipping regulations and safeguard the asset throughout transit. The shipment must adhere to all customs, security, and insurance protocols, with the carrier responsible for maintaining the vessel’s integrity during all phases of movement, including loading, transit, and unloading at the destination. The contract is classified as a subcontract under NAICS code 488310, indicating specialized freight transportation services, and is issued by the Department of Commerce, NOAA, with performance required exclusively at Pago Pago. The solicitation was posted on July 10, 2026, and responses are due by August 10, 2026, at 6:30 PM Eastern Time. No set-aside provisions are specified, meaning the opportunity is open to all qualified vendors regardless of business size or ownership classification. The contract does not include a point of contact or physical office address, but the place of performance is clearly defined, and vendors must ensure full compliance with U.S. customs requirements for delivery to American Samoa, a U.S. territory with specific import and logistical considerations. All carriers must demonstrate proven experience with high-value maritime logistics, proper bonding, and comprehensive insurance coverage to meet federal standards for transporting government assets.
Department Of Commerce Noaa

POSTED

5 days ago

DEADLINE

in 27 days
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NAICS: 488310
New
DIBBS
Ocean Transportation & Freight ComplianceThe contract involves the execution of ocean transport logistics under federal regulatory requirements, ensuring full compliance with labeling standards, accurate documentation, and adherence to FOB Origin terms where responsibility transfers to the buyer at the point of origin. All activities must align with applicable transportation and customs regulations, emphasizing precision in handling, recordkeeping, and shipment tracking to meet federal compliance obligations. This is a subcontract under the NAICS code 488310, posted on July 9, 2026, with a response deadline of July 20, 2026. The place of performance is designated as San Diego, California, 92136-3581, and the contracting entity is the Department of Defense through its San Diego office. The agreement is solicited via the DLA DIBBS platform, and all participants must be prepared to fulfill operational demands tied to military or government-related freight movements while maintaining regulatory integrity throughout the logistics chain.
SAN DIEGO

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6 days ago

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NAICS: 488310
New
DIBBS
Secure Logistics & Sea Transport of Supplies
Defense Logistics Agency

POSTED

6 days ago

DEADLINE

N/A
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NAICS: 488310
New
Federal
Reusable Container Management and SPIRES ComplianceThe contract requires comprehensive management of reusable military containers, focusing on end-to-end lifecycle control including tracking, return, exchange, and maintenance operations. All activities must align with SPIRES for precise logistical monitoring and reporting, ensuring full compliance with AFMC Form 158 requirements to maintain accountability and operational readiness. The work involves integrating systems and processes to guarantee accurate documentation and timely handling of containers across the defense supply chain. This subcontract is issued under NAICS code 488310 by the Department of Defense through the Ut DLA Aviation office at Ogden. The solicitation was posted on July 8, 2026, with responses due by August 11, 2026. Performance will occur wherever military container operations are conducted, with no specified geographic restriction. The contract expects the contractor to deliver reliable, compliant container logistics support without reliance on alternate systems or documentation methods, ensuring seamless integration with existing DoD infrastructure and standards.
Ut DLA Aviation At Ogden

POSTED

7 days ago

DEADLINE

in 27 days
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NAICS: 488310
SLED
Notice is hereby given that sealed bids will be received by the Jackson County Port Authority, at the Ports Office, 3033 Pascagoula Street, Pascagoula, Mississippi 39567 until 02:00 P.M., Wednesday, July 15, 2026, and then at said office be publicly opSealed bids are being solicited by the Jackson County Port Authority for a contract opportunity with solicitation number 58-20260612084213 JCPA, with submissions due by 2:00 P.M. on Wednesday, July 15, 2026, at the Ports Office located at 3033 Pascagoula Street in Pascagoula, Mississippi. The bid opening will occur publicly at the same location following the deadline. The opportunity was posted on July 7, 2026, and is classified as a state and local government solicitation under the Mississippi Department of Finance and Administration. The contract is associated with the Mississippi Port and Transportation Agency and will be performed within the state of Mississippi, though specific project details and NAICS codes are not provided. Interested parties must submit bids before the deadline and can access additional information through the official state portal linked in the announcement.
MPTAP

POSTED

7 days ago

DEADLINE

in about 14 hours
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NAICS: 488310
Federal
Temporary Chiller Rental and DeliveryA subcontract has been issued for the supply, transport, and return of a temporary water-cooled chiller unit with a minimum capacity of 900 tons to support emergency cooling restoration efforts in Peoria, Illinois. The equipment is intended for urgent operational continuity and must be delivered, installed, operated, and later retrieved by the vendor under strict performance timelines. The contract falls under NAICS code 488310, categorizing it as support activities for transportation, indicating the critical role of logistics and specialized handling in fulfilling the requirement. Performance is confined to the designated location in Peoria with zip code 61604, and all activities must align with the federal agency’s operational needs. The posting date indicates this opportunity was made available in July 2026, and while no solicitation number or point of contact is provided, the agreement is structured as a subcontract under the Department of Agriculture’s USDA ARS AFM APD division, implying coordination with federal research or facility operations requiring uninterrupted environmental control.
USDA Ars Afm Apd

POSTED

8 days ago

DEADLINE

N/A
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NAICS: 488310
Federal
Dredged Material Transportation and Disposal ServicesThe contract solicits subcontractor services for the transportation and placement of dredged material at approved disposal sites, with strict adherence to environmental regulations and compliance standards. Work will focus on the Brazoria area, requiring specialized equipment and trained personnel to handle and dispose of dredged sediments in an ecologically responsible manner, ensuring minimal impact on surrounding waterways and habitats. The scope includes all logistical operations from excavation to final deposition, aligned with federal environmental protocols and oversight. The opportunity is listed under NAICS code 488310 for other water transportation services and is categorized as a subcontract with no set-aside designation. Interested parties must submit responses by July 21, 2026, at 3:00 PM, following the solicitation released on July 6, 2026. The contracting activity falls under the Department of Defense, specifically the W076 Endist Galveston office, and all performance must meet the agency’s operational, safety, and environmental requirements without deviation. All participants are expected to demonstrate proven experience in similar dredged material handling contracts and possess the necessary certifications for environmental stewardship.
W076 Endist Galveston

POSTED

9 days ago

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in 6 days
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NAICS: 488310
DIBBS
Ocean Transportation and Foreign Vessel ComplianceThe contract requires management of ocean logistics operations with specific attention to foreign-flag vessel requests, bill of lading submissions, and strict adherence to U.S.-flag vessel regulations when ocean shipping is utilized. Responsible parties must ensure full compliance with federal maritime statutes governing vessel selection and documentation, particularly when transporting goods under U.S. government obligations. The scope encompasses end-to-end coordination of sea freight activities, including documentation accuracy, regulatory alignment, and logistical execution to meet federal shipping mandates. This is a subcontract under the SBA set-aside classification, tied to NAICS code 488310 for support activities for water transportation, and is managed by the Department of Defense through LAND SUPPLY CHAIN. The place of performance is designated as Tracy, California with a ZIP code of 95304-5000, indicating the primary operational location for delivery and oversight. The solicitation was posted on July 5, 2026, and responses are due by July 16, 2026, requiring timely submission of proposals that demonstrate capability in maritime compliance, vessel coordination, and U.S.-flagged shipping adherence. All work must align with Department of Defense supply chain protocols and federal transportation requirements.
LAND SUPPLY CHAIN

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10 days ago

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NAICS: 488310
DIBBS
Maritime Transportation of Supplies by Sea
Defense Logistics Agency

POSTED

10 days ago

DEADLINE

in 5 days
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NAICS: 488310
DIBBS
Domestic and International Shipping with Regulatory ComplianceThis contract requires the transportation of goods by sea, with strict adherence to U.S.-flag vessel requirements or the Department of Defense’s waiver authorization processes. All shipping activities must comply with federal regulations governing maritime transport, ensuring that vessels used are either documented under the U.S. flag or operate under an approved DoD exemption. The work is subcontracted under a solicitation tied to land supply operations for vehicle support, focusing on domestic and international logistics corridors where regulatory compliance is non-negotiable. Performance is centered in New Cumberland, Pennsylvania, with the full scope of services expected to support defense-related supply chains using compliant maritime carriers. Bidders must respond by July 16, 2026, and are expected to demonstrate proven experience in navigating U.S. maritime laws, handling sensitive cargo, and securing necessary waivers when applicable. The North American Industry Classification System code 488310 indicates specialized support activities for water transportation, underscoring the need for technical expertise in freight handling, documentation, and regulatory coordination. While the contracting agency is the Department of Defense under LAND SUPPLIER OPNS VEHICLE SPT, the physical location of performance is in New Cumberland, suggesting coordination with regional logistics hubs. Proposals must address how the offeror will meet all compliance thresholds without compromising delivery schedules or security protocols.
LAND SUPPLIER OPNS VEHICLE SPT

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10 days ago

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in 1 day
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