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STILTEN, LTD. CO.

Subsidiary ofSTILTEN LIMITED COUEI: RN65DQEQK1M6CAGE: 7DHF2

STILTEN, LTD. CO. is a federal contractor, registered under UEI RN65DQEQK1M6 and CAGE code 7DHF2. It has been awarded $12,731,745 in federal contracts. Primary work spans Ship Building and Repairing, Plumbing, Heating, and Air-Conditioning Contractors, and Commercial and Institutional Building Construction. Top awarding agencies include Department Of Homeland Security, Department Of Defense, and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

RN65DQEQK1M6

CAGE Code

7DHF2

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

115310Support Activities for Forestry
236210Industrial Building Construction
236220Commercial and Institutional Building Construction
237110Water and Sewer Line and Related Structures Construction
237310Highway, Street, and Bridge Construction
+34 more

Federal Contracting Overview

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

AI Capability Profile

STILTEN, LTD. CO. specializes in marine systems repair and maintenance for U.S. government vessels, with deep expertise in shipbuilding and repair operations under NAICS 336611. Their work includes critical propulsion and auxiliary system interventions such as load bank testing for SSDGs, replacemen...

STILTEN, LTD. CO. specializes in marine systems repair and maintenance for U.S. government vessels, with deep expertise in shipbuilding and repair operations under NAICS 336611. Their work includes critical propulsion and auxiliary system interventions such as load bank testing for SSDGs, replacement of reduction gear oil, steam pre-heater servicing, and inboard/outboard mechanical repairs. They demonstrate hands-on proficiency with complex naval infrastructure, including cooling coil removal and reinstallation, MDE mount replacements, and precision component overhaul—tasks requiring strict adherence to maritime engineering standards and operational readiness protocols. Their technical focus centers on sustaining mission-critical Coast Guard and DHS maritime assets through responsive, high-integrity maintenance cycles. The contractor maintains a consistent, long-standing relationship with the Department of Homeland Security, delivering targeted vessel sustainment services that support operational continuity for federal cutters and patrol vessels. Work performed under DHS contracts reflects a pattern of repeat engagement on specific platforms, indicating trusted status as a qualified shipyard support provider for specialized naval maintenance tasks. STILTEN’s primary industry focus is naval vessel repair and maintenance, with a narrow but highly specialized footprint in the maritime defense and federal maritime infrastructure sector. While they have occasional engagements in facilities support and construction services, their core market positioning is as a niche provider of technical shipboard systems repair, serving agencies with active maritime fleets requiring on-demand, mission-critical maintenance capabilities. The company operates as a small business entity based in Houston, Texas, with no publicly disclosed federal certifications. Their geographic presence is centered in the Gulf Coast region, aligning with proximity to major U.S. Coast Guard and DHS maritime operations. Their market positioning reflects a lean, technically focused contractor optimized for rapid response and precision repair work in federal marine environments.

Key Performance Metrics

Awards Count

229

All time

Active

2

Currently performing

Completed

227

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 NAICS
336611 - Ship Building and Repairing$5.3M41.6%238220 - Plumbing, Heating, and Air-Conditioning Contractors$1.1M8.7%236220 - Commercial and Institutional Building Construction$819.0K6.4%811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$546.4K4.3%333618 - Other Engine Equipment Manufacturing$424.3K3.3%238210 - Electrical Contractors and Other Wiring Installation Contractors$359.4K2.8%237110 - Water and Sewer Line and Related Structures Construction$350.6K2.8%238290 - Other Building Equipment Contractors$333.7K2.6%238190 - Other Foundation, Structure, and Building Exterior Contractors$310.9K2.4%238150 - Glass and Glazing Contractors$263.1K2.1%562910 - Remediation Services$259.4K2%238990 - All Other Specialty Trade Contractors$251.7K2%561730 - Landscaping Services$226.8K1.8%333515 - Cutting Tool and Machine Tool Accessory Manufacturing$153.1K1.2%332996 - Fabricated Pipe and Pipe Fitting Manufacturing$151.1K1.2%237120 - Oil and Gas Pipeline and Related Structures Construction$150.0K1.2%238340 - Tile and Terrazzo Contractors$147.7K1.2%332420 - Metal Tank (Heavy Gauge) Manufacturing$123.3K1%541990 - All Other Professional, Scientific, and Technical Services$115.0K0.9%561621 - Security Systems Services (except Locksmiths)$114.3K0.9%333996 - Fluid Power Pump and Motor Manufacturing$111.4K0.9%238910 - Site Preparation Contractors$109.3K0.9%238160 - Roofing Contractors$103.7K0.8%238330 - Flooring Contractors$94.1K0.7%334290 - Other Communications Equipment Manufacturing$89.9K0.7%333999 - All Other Miscellaneous General Purpose Machinery Manufacturing$82.2K0.7%236210 - Industrial Building Construction$74.8K0.6%
Others - Other NAICS codes (33 codes, <0.5% each)$566.3K4.5%
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 237110
New
IEUA RMPU Basin Improvements Project Montclair Basin Improvements
Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements
The IEUA RMPU Basin Improvements Project involves construction improvements at Montclair Basin 2 and 3 in Chino, California. The primary objective is to divert available storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals necessary to furnish, install, commission, and deliver a fully functional project. Key activities include civil and site work such as grading, demolition, saw cutting, cold planing, and trucking, as well as the installation of concrete pipes and structures. Specialized services required for the project include electrical work, welding, construction surveys, preconstruction video, and traffic control. Norstar Plumbing and Engineering, Inc. is managing the solicitation and is specifically seeking certified and qualified DBE, MBE, SBE, and WBE subcontractors and suppliers to support these efforts. The project falls under NAICS code 237110. Interested parties must submit their bids by October 29, 2026, at 2:00 PM. Detailed plans and specifications are available through the Inland Empire Utilities Agency bidding website, and coordination is handled by primary points of contact Nathan and Destiny Plummer.
Norstar Plumbing and Engineering, Inc

POSTED

about 1 hour ago

DEADLINE

in about 24 hours
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NAICS: 237110
New
Morgans Branch Force Main and Pump Station Improvements
Solicitation # SRP-W-134-0290
The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, is a construction contract for the City of Belmont in North Carolina with a project estimate of 16,690,000 dollars. The scope of work involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and comprehensive upgrades to the Morgans Branch Pumping Station. Key deliverables include the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The project also encompasses the installation of new gravity sewers, manholes, site grading, and the provision of a fully operating pumping station equipped with mechanical and electrical systems, a generator, and odor control equipment. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with responsiveness contingent upon the submission of a completed EJCDC C-410 Bid Form, a bid bond, and required MWBE documentation, including a Good Faith Efforts Form and Table A. The contractor must provide performance and payment bonds equal to the contract price and maintain insurance with an A.M. Best rating of A-VII or better. Performance is governed by a Notice to Proceed, with liquidated damages set at 1,000 dollars per day for failure to achieve substantial completion. Payments are processed monthly via applications for payment submitted to the Engineer, with payment due 30 days after presentation to the owner.
Don Moorhead Construction, Inc.

POSTED

about 1 hour ago

DEADLINE

in 13 days
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NAICS: 811310
New
Kubota M8200 Clutch Replacement
Solicitation # kubota-m8200-clutch-replacement
Management & Training Corporation is soliciting bids for the clutch replacement of a Kubota M8200 tractor with front wheel assist, no cab or loader, located at the Earle C. Clements Job Corps Center in Morganfield, Kentucky. The contractor is responsible for providing all transportation, labor, supervision, tools, and new manufacturer-specified parts to diagnose and repair the clutch assembly and power take-off system. Key technical requirements include replacing friction discs, bearings, oil seals, and O-rings, as well as resurfacing the flywheel and replacing hydraulic pipes and filters as necessary. Final acceptance is contingent upon the Facility Maintenance Department verifying proper clutch engagement and PTO operation under load. This is a fee-for-service contract awarded on a best-value basis, with a response deadline of November 3, 2026. The solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. Applicants must submit a bid sheet, proof of insurance, a completed supplier packet including Form W-9, and a self-certification form. The contract is subject to various Federal Acquisition Regulations, including Service Contract Labor Standards under Wage Determination 2015-4687 Revision 31 for Kentucky, and strict requirements regarding the security of non-public information and the prevention of trafficking in persons.
Earle C. Clements Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in 7 days
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NAICS: 238220
New
WOJC - Multi-Building Plumbing Leak Repair Project
Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project
Education and Training Resources is seeking quotes for a multi-building plumbing leak repair project at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes replacing approximately three linear feet of leaking heat pipe in King Hall and ten linear feet of leaking heat pipe in the Administration Building Wellness Department ceiling. Additionally, the project involves replacing leaking shower P-trap drain pipes in Rooms 123 and 213 and a cracked drain pipe in the pipe chase of Room 216 within the Harris Hall Dormitory. All work must comply with the Massachusetts State Plumbing Code and International Plumbing Code, utilizing new commercial-quality materials that match existing specifications. The selected contractor must provide a one-year equipment and workmanship warranty and is responsible for all site cleanup and damage repairs. Bids are due by October 30, 2026, and must include a detailed cost breakdown, a proposed service schedule, and proof of required Massachusetts licensing. Evaluation is based on qualifications and administrative compliance rather than the lowest bid alone. Mandatory requirements for bidders include an active SAM.gov registration with a Unique Entity ID, a W-9, and certificates of liability insurance. The project is subject to federal regulations, including the Davis-Bacon Act and Service Contract Act, requiring the submission of weekly certified payroll reports. Depending on the final contract value, payment and performance bonds may be required for projects exceeding 35,000 dollars.
Westover Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in 2 days
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NAICS: 236220
New
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-2
The Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements is a solicitation issued by RT Contractor Corp for a project under the Inland Empire Utilities Agency in California. This opportunity is specifically set aside for Disadvantaged Business Enterprises (DBE) as defined by the Department of Transportation, falling under NAICS code 236220. The solicitation was posted on October 26, 2026, with a response deadline of November 4, 2026. A critical component of this contract is strict adherence to Disadvantaged Business Enterprise Good Faith Effort (GFE) requirements to secure project financing. Bidders must demonstrate comprehensive outreach and recruitment activities, including posting solicitations in an online publication for 30 consecutive calendar days and in a print newspaper for at least one day prior to the bid opening. Additionally, bidders must provide proof of utilizing the Small Business Administration and the Minority Business Development Agency. Failure to submit proof of these specific public notices and agency utilizations within the bid package will result in the proposal being deemed non-responsive. Documentation for general outreach may be submitted up to three business days after the bid closing date.
RT CONTRACTOR CORP

POSTED

about 1 hour ago

DEADLINE

in 7 days
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NAICS: 238190
New
CBP7857 Center Gate Replacements
Solicitation # CBP7857
Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to provide fence and gate repair services at the Sierra Nevada Job Corps Center in Reno, Nevada. The scope of work requires the contractor to provide all labor, materials, equipment, engineering, and supervision necessary to repair or replace designated drive gates. Key requirements include field-verifying all dimensions and power supply requirements prior to fabrication, adhering to OSHA and local safety standards, and providing two sets of operation and maintenance manuals along with manufacturer and installer warranties upon completion. The estimated price range for this project is between 0 and 25,000 dollars. Bids are due by November 17, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form accompanied by a detailed cost breakout on company letterhead. A mandatory physical site visit and signature on the attendance roster are required for a bid to be considered responsive. For bids equal to or greater than 25,000 dollars, a bid bond of at least 20 percent of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. This project is subject to Construction Wage Rate Requirements, necessitating compliance with prevailing wage rates for Washoe County, Nevada. Award decisions will be based on overall best value. Eligible bidders include various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Required submission documents include a W-9, supplier self-certification, proof of insurance, and a UEI number for the awarded contractor. Performance dates will be established during a pre-construction meeting following the issuance of a Notice to Proceed. Final acceptance is contingent upon a two-stage inspection process consisting of a substantial completion punch list and a final inspection.
Sierra Nevada Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in 21 days
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NAICS: 238220
New
CBP6585 Bldg. 22 HVAC Replacement
Solicitation # CBP6585
Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace the HVAC system in Building 22 at the San Diego Job Corps Center in Imperial Beach, California. The scope of work requires the contractor to provide all labor, materials, and equipment to install one new 5-ton condenser, one 5-ton evaporator coil, and a compatible furnace, along with a new condenser pad, gas connections, fused electrical disconnect, and condensate drain line. The estimated price range for this project is between 0 and 25,000 dollars. Bids are due by October 28, 2026, and must be submitted using the MTC Bid for Lump Sum Contract form, accompanied by a detailed cost breakout, proof of insurance, three references, and a completed supplier packet including a W-9 and self-certification. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. Award will be based on overall best value, with MTC serving as the sole judge of responsiveness. For bids equal to or exceeding 25,000 dollars, contractors must provide a bid bond guarantee of 20 percent of the base bid, and the awarded contractor will be required to provide performance and payment bonds equal to 100 percent of the contract price from a surety with at least an A- rating. The project is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and certified weekly payroll. Additionally, contractors must adhere to OSHA safety standards, provide necessary personal protective equipment, and comply with federal regulations regarding the Buy American Act and trafficking in persons. Final acceptance of the work is contingent upon inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department.
San Diego Job Corps Center

POSTED

about 1 hour ago

DEADLINE

in about 22 hours
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NAICS: 238220
New
MJCC EXHAUST FANS BLD. 1429
Solicitation # mjcc-exhaust-fans-bld-1429
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes from qualified HVAC and mechanical contractors to restore the exhaust fan and louver systems in Building 1429 located in Kentucky. The scope of work includes inspecting, repairing, and replacing various components across eight exhaust fans, specifically addressing failed louver actuators, control transformer fuses, and contactor coils, as well as replacing motors for fans 1, 2, and 4, and providing a new motor, blade, and guard for fan 5. Contractors must ensure all equipment is fully operational and provide all necessary training and maintenance manuals upon completion. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award will be granted to the responsible offeror who is technically acceptable and provides the lowest price. Proposals must include detailed labor and material cost breakdowns, evidence of Kentucky state licensing and registration, and proof of bonding capability. The project is subject to Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll with every invoice. Performance is governed by FAR regulations, and final payment is contingent upon satisfactory performance and the delivery of lien releases from all subcontractors and suppliers. Quotes are due by October 30, 2026.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 1 hour ago

DEADLINE

in 2 days
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