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CALTHORPE GROUP LLC

UEI: K4C3YK4DAT39CAGE: 19CJ9

CALTHORPE GROUP LLC is a federal contractor, registered under UEI K4C3YK4DAT39 and CAGE code 19CJ9. It has been awarded $19,134 in federal contracts. Primary work spans Computer Training. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Websitehttps://www.asmed.com

Address123 Main St, City, ST 12345

Registration

UEI Code

K4C3YK4DAT39

CAGE Code

19CJ9

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability CompanySmall Business Joint VentureWoman-Owned BusinessEconomically Disadvantaged Women-Owned Small Business (EDWOSB) Joint VentureWomen-Owned Small BusinessMinority-Owned BusinessBlack American Owned

NAICS Codes

334111Electronic Computer Manufacturing

423430Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

541511Custom Computer Programming Services

541512Computer Systems Design Services

541513Computer Facilities Management Services

+2 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Calthorpe Group LLC specializes in professional and management development training, operating under NAICS 611420. The company provides specialized services to the Navsup Flt Logistics Ctr Yokosuka. Calthorpe Group LLC is based in Rockville, Maryland, and maintains 8W and A2 certifications.

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$19.1K100%

Awards by NAICS

611420 - Computer Training$19.1K100%

Awards by Agency Over Time

Awards by Place of Performance

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USS MCCAMPBELL (DDG-85) 6A1

Solicitation # N6264927RA001

Solicitation N6264927RA001 is a Firm Fixed Price request for proposal issued by NAVSUP Fleet Logistics Center Yokosuka for the repair and maintenance of the USS MCCAMPBELL (DDG-85), specifically focusing on the MK38 Stabilized Chain Gun. The work is to be performed aboard the vessel at Yokosuka Naval Base from November 9, 2026, to December 19, 2026. The scope of work includes providing all necessary materials, facilities, and support, such as rigging and cranes, while adhering to NAVSEA Standard Items and SRF-JRMC Local Standard Items. Award is restricted to responsible, technically acceptable offerors who possess an active U.S. Navy Master Ship Repair Agreement (MSRA) or Agreement for Boat Repair (ABR) and are authorized to operate in Japan per DFARS 252.225-7042. Selection is based on the lowest evaluated price, with no technical tradeoffs. Proposals must be submitted in English via email to the contracting officer by October 26, 2026, at 10:00 AM JST. Required submission documents include a completed SF 33, an itemized price proposal in Japanese Yen, and proof of MSRA/ABR and Japan business authorization. Contractors must comply with strict safety and security regulations, including 29 CFR Part 1915 for shipyard employment and specific crane oversight plans. Electronic invoicing through the Wide Area WorkFlow (WAWF) system is mandatory for payment. Access to detailed work specifications is managed through DoD SAFE, requiring a formal request to the contracting officer.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Commercial Shipyard Welding and Fabrication ServicesThe Commercial Shipyard Welding and Fabrication Services subcontract involves providing high-specification welding, brazing, and fabrication for prime contractors supporting NAVSUP FLCY shipboard projects in Yokosuka. The scope of work includes the fabrication and inspection of pressure vessels, fillet welds, and brazed piping systems, utilizing high-heat input procedures and Post Weld Heat Treatment. All deliverables must adhere to strict industry standards, including AWS, ABS Steel Vessel Rules, and ASME BPVC Section IX. The selected provider is responsible for delivering certified welded assemblies along with comprehensive inspection reports to the Department of Defense.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Marine Grade Base Metals and Welding Consumables SupplierThis subcontract opportunity with the Department of Defense, managed by the Navsup Fleet Logistics Center Yokosuka, seeks a supplier for commercially stocked base metals and welding consumables to support prime contractors on NAVSUP FLCY maritime projects. The selected provider will be responsible for identifying and recommending S-Group base metals and A-Group filler metals in accordance with specific reference tables, ensuring all materials are compatible with NAVSEA welding standards. The scope of work includes the delivery of a detailed material suggestion list accompanied by technical specification sheets, JIS standards, and operational usage data. Interested parties must submit their responses by November 20, 2026, for performance in Yokosuka.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Quality Assurance and Testing ServicesThis subcontract for Quality Assurance and Testing Services supports the Department of Defense through the Navsup Fleet Logistics Center Yokosuka. The selected provider will perform independent testing and quality assurance oversight for prime contractors working on Military Sealift Command vessel projects. Primary responsibilities include conducting general testing and QA/QC monitoring for ship repair activities and delivering the necessary test certifications and reports. The work is designated under NAICS code 541380 and will be performed in Changwon (Chinhae). Interested parties must note the response deadline of November 2, 2026, following the posting date of October 18, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Hazardous Waste ManagementThis subcontract for Hazardous Waste Management, issued by the Department of Defense through the Navsup Flt Logistics Ctr Yokosuka, requires the provision of hazardous waste disposal services for prime contractors working on Military Sealift Command vessel projects. The selected provider will be responsible for the collection and disposal of hazardous materials at a contractor-owned or operated facility, ensuring all waste manifests and disposal certifications are delivered upon completion. The project is located in Changwon (Chinhae) and falls under NAICS code 562111. Interested parties must submit their responses by the deadline of November 2, 2026, following the posting date of October 18, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Marine Electrical and Navigation SystemsThis subcontract for Marine Electrical and Navigation Systems involves providing specialized technical services for Military Sealift Command vessel projects through the Navsup Fleet Logistics Center Yokosuka. The scope of work focuses on the modification of ECDIS systems, the execution of biennial PLC surveys, and the performance of annual thermographic testing on shipboard electrical systems. All activities must be conducted in strict accordance with High Voltage Electrical Safety Procedures. The selected contractor is responsible for delivering modified ECDIS systems, detailed PLC survey reports, and comprehensive thermographic heat maps. Performance of these services will take place in Changwon, Chinhae, under NAICS code 238210. The solicitation was posted on October 18, 2026, with a response deadline of November 2, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Propulsion Control and Automation SystemsThis subcontract, managed by the Department of Defense through the Navsup Fleet Logistics Center Yokosuka, focuses on the inspection, testing, and maintenance of propulsion control and automation systems for Military Sealift Command vessel projects. The scope of work includes conducting MDE control safety inspections, performing general automation maintenance, and executing one-year cycle Vulkan coupling inspections to ensure the delivery of calibrated systems and certified inspection reports. The project is designated under NAICS code 811210 and will be performed in Changwon, Chinhae. Interested parties must note the response deadline of November 2, 2026, following the posting date of October 18, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Marine Crane Maintenance and PreservationThis subcontract involves the preservation and maintenance of cargo cranes for prime contractors supporting Military Sealift Command vessel projects. Specifically, the scope of work focuses on executing preservation services for cargo crane units 2 through 4 on the USNS SACAGAWEA (T-AKE 2) to ensure the units are fully preserved and operational. The project is managed under the Department of Defense through the Navsup Fleet Logistics Center Yokosuka, with performance taking place in Changwon (Chinhae). Classified under NAICS code 811210, the opportunity was posted on October 18, 2026, with a response deadline of November 2, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Hull Preservation and Structural RepairThis subcontract for Hull Preservation and Structural Repair involves providing specialized maintenance and repair services for the USNS SACAGAWEA (T-AKE 2) under the Military Sealift Command. The scope of work includes preserving mooring decks, repairing exterior light brackets, maintaining weather drains, and repairing bridge wing doors. All surface treatments must adhere to ABS Special Survey standards to ensure certified structural compliance and properly preserved hull surfaces. Managed by the Department of Defense through the Navsup Fleet Logistics Center Yokosuka, the project will be performed in Changwon, South Korea. The contract falls under NAICS code 488310, with a response deadline set for November 2, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

USNS SACAGAWEA (T-AKE 2) VOYAGE REPAIR AVAILABILITY KR

Solicitation # N62649_MSCOK_27-001

The NAVSUP Fleet Logistics Center Yokosuka Site Chinhae is issuing a synopsis notice for a competitive solicitation regarding the Voyage Repair Availability (VRA) for the USNS SACAGAWEA (T-AKE 2). The requirement involves corrective maintenance and engineering services, including ABS Special Survey requirements, high voltage electrical safety procedures, and hazardous waste disposal. This ship repair availability is tentatively scheduled to take place from December 2026 through January 2027 at the ROKPOG AMMO Pier in Chinhae, South Korea. Interested ship repair firms must be authorized to do business in South Korea per DFARS 252.225-7042 and maintain an active registration in the System for Awards Management (SAM.gov). To be considered, firms must submit a capability statement of five pages or less to the designated contract specialist within fifteen calendar days of the notice. The submission must include company contact information, a description of capabilities for major ship repair overhauls, relevant experience with U.S. Navy ships, and specific details regarding previous contract types, dollar values, and workforce size. This notice is for informational purposes only and does not constitute a solicitation or a commitment by the government to award a contract. The anticipated acquisition may be subject to the Buy American-Free Trade Agreements-Israeli Trade Act and World Trade Organization Government Procurement Agreement.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Market Research Notice - General Market Research for Locally Available Materials and Welding Capabilities (Japan)

Solicitation # N62649-27-RFI-WELD

Naval Supply Systems Command Fleet Logistics Center Yokosuka, acting on behalf of the U.S. Naval Ship Repair Facility and Japan Regional Maintenance Center, has issued Request for Information N62649-27-RFI-WELD to conduct market research on locally available materials and welding capabilities in Japan. The primary goal is to identify regional materials certified under Japanese Industrial Standards or ClassNK that can serve as viable substitutes for U.S. military specifications, thereby reducing the supply-chain burden for ship maintenance and modernization within the U.S. Seventh Fleet operational theater. The research specifically seeks to align local industrial capabilities with the technical requirements of NAVSEA Technical Publication S9074-AQ-GIB-010/248 Rev 1. Industry partners are requested to provide technical data regarding recommended base metals and welding consumables, as well as documentation of their existing welding program capabilities, including qualification records and quality control procedures. This is a voluntary information-gathering effort and does not constitute a solicitation for a contract or a promise of future procurement. Interested parties must submit their responses electronically in English or Japanese by November 20, 2026, at 1600 Japan Standard Time. All submissions must be sent via email to the designated contracting officers at NAVSUP FLCY, with any proprietary information clearly marked to prevent unauthorized use.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

This requisition is to procure SAN vouchers for Cyber Training. PBS20 Cyber will be the source of funding for the training classes. Period of Performance: 9/1/2025 - 8/31/2026The Department of Energy Office of Environmental Management is seeking to procure SAN vouchers for cyber training. This requirement is funded through PBS20 Cyber and is categorized as a forecast under NAICS code 611420. The period of performance for these training classes is scheduled from September 1, 2025, through August 31, 2026. The work is expected to be performed in South Carolina, and the procurement is designated as a small business set-aside.

Office of Environmental Management

POSTED

DEADLINE

Industrial Supply (Marine Grade Materials)This subcontract opportunity is for the procurement and delivery of industrial marine-grade materials to support prime contractors on NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work includes the supply of specialized valves, gaskets, fasteners, and marine-grade steel, all of which must be delivered directly to the Yokosuka Naval Base. To ensure compliance with Department of Defense requirements, the supplier must certify that all materials meet strict NAVSEA standards and provide accompanying Mill Test Reports. Interested parties must submit their responses by October 31, 2026, under NAICS code 423430.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Shipboard Electronics and Communications ModernizationThe Shipboard Electronics and Communications Modernization subcontract involves the installation and upgrading of C4I systems for prime contractors supporting NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work includes technical tasks such as antenna installation, server rack integration, fiber optic cabling, and system calibration to ensure the delivery of fully integrated and commissioned communication and electronic systems. This opportunity is categorized under NAICS code 541512 and is managed by the Department of Defense. Qualified personnel must possess electronics technician certifications and may be required to obtain security clearances. The response deadline for this requirement is October 31, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Specialized Marine Coating and Corrosion ControlThis subcontract involves the supply and application of high-performance marine coatings designed to prevent corrosion for prime contractors supporting NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work encompasses comprehensive surface preparation, the application of primers and topcoats, and the execution of non-destructive testing to ensure all surfaces meet strict Navy specifications. The project requires specialized certification in military-grade coating systems under NAICS code 238320. Interested parties must respond by October 31, 2026, to provide these critical corrosion control services for the Department of Defense.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

HVAC and Mechanical Piping SystemsThis subcontract opportunity with the Department of Defense involves the maintenance and modernization of HVAC and mechanical piping systems for prime contractors supporting NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work includes critical technical tasks such as pipe fitting, valve replacement, HVAC ducting repair, chiller maintenance, and pressure testing to ensure the delivery of operational climate control and leaktight piping systems. Qualified candidates must possess specialized knowledge of high-pressure marine piping and hold the necessary pipefitting certifications. The solicitation was posted on October 16, 2026, with a response deadline of October 31, 2026, falling under NAICS code 238220.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Marine Electrical Systems Installation & RepairThis subcontract for Marine Electrical Systems Installation and Repair supports prime contractors on NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work involves the installation and repair of electrical distribution systems, including cabling, switchboards, and lighting. Key technical tasks include cable pulling, termination, panel upgrades, electrical testing, and the troubleshooting of shipboard power to ensure the delivery of fully operational systems. Contractors must possess marine electrical certification and strictly adhere to USN electrical safety standards. This opportunity falls under NAICS code 238210 and is managed by the Department of Defense. The response deadline for this requirement is October 31, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Hull Maintenance and Structural RepairThis subcontract for Hull Maintenance and Structural Repair supports prime contractors on NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work involves comprehensive structural steel repair, hull plating, and preservation services, including steel cutting, welding, sandblasting, hull cleaning, painting, and structural reinforcement. The primary objective is to deliver certified structural repairs and preserved hull surfaces to maintain vessel integrity. To qualify for this engagement, contractors must provide certified welders who meet strict NAVSEA standards and possess the necessary authorization to operate within Japan. The project falls under NAICS code 336611 and is managed under the Department of Defense. Interested parties must adhere to the response deadline of October 31, 2026.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE