Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

3 H COMPANY, LLC

UEI: CZBDM6XWJTE3

3 H COMPANY, LLC is a federal contractor, registered under UEI CZBDM6XWJTE3. It has been awarded $3,667,093 in federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Department Of Energy and National Science Foundation.

Contact Information

Registration and classification details

Registration

UEI Code

CZBDM6XWJTE3

Federal Contracting Overview

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

AI Capability Profile

3 H COMPANY, LLC specializes in advanced carbon capture technologies, specifically focusing on post-combustion carbon capture for industrial boilers and coal-fired power plants. Their technical expertise centers on the development and implementation of split amine absorbents and self-concentrating a...

Key Performance Metrics

Awards Count

3

All time

Active

0

Currently performing

Completed

3

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 Energy$3.0M82.3%National Science Foundation$650.0K17.7%

Awards by NAICS

Awards by Agency Over Time

Awards by Place of Performance

Compete with 3 H COMPANY, LLC

Track the contractors you bid against, and the work they win

Award history, agency mix, and NAICS coverage for 3 H COMPANY, LLC

AI-powered matching against your own capabilities and past performance

Teaming and subcontracting signals on every award

Automated alerts when a competitor wins in your market

Join 750+ contractors already using CLEATUS

Open opportunities in 3 H COMPANY, LLC's top NAICS codes and agencies

FY26 Fall Opportunity

Solicitation # 1538

ConnectWerx, acting as a Partnership Intermediary for the U.S. Department of Energy, is offering the FY26 Small Business Innovation Research and Small Business Technology Transfer Phase I funding opportunity. The program intends to distribute up to 50 million dollars across approximately 160 awards to energy innovators. Individual Small Business Concerns may request up to 300,000 dollars, or 306,500 dollars if Technical and Business Assistance is included. These are fixed-price, fast-track awards that combine Phase I and Phase II, with Phase II funding contingent upon the successful completion of Phase I milestones and a go/no-go decision. The application process begins with a mandatory initial pitch submitted through the Acquisition Management Portal by December 16 at 2 PM ET. Only applicants with successful pitches will be invited to submit a full application. Evaluation is based on technical promise, commercialization potential, and alignment with DOE mission priorities. Eligible companies may submit up to three pitches. Selected awardees will enter into a funding agreement with the DOE and ConnectWerx, though selection does not guarantee funding until project milestones are negotiated.

Department Of Energy

POSTED

DEADLINE

in about 2 months

Modular Bubbler Assembly Stands FabricationThis subcontract involves the fabrication of modular bubbler assembly stands for prime contractors working on the Department of Energy Hanford WTP LAW Melter projects. The scope of work includes structural steel fabrication to create stands that support assemblies during storage, transport, and installation. Additionally, the contractor is responsible for applying marking and corrosion-preventative packaging to ensure the units are protected during transit to Richland, Washington. To ensure structural integrity and compliance with safety standards, the contractor must maintain AWS and ASME welding qualifications. The final deliverable for this project is the completed Modular Bubbler Assembly Stands. Interested parties should note the response deadline of November 30, 2026, for this Department of Energy initiative.

Department Of Energy

POSTED

DEADLINE

Lifting Feature Adapter Assemblies FabricationThis subcontract involves the fabrication of specialized lifting feature adapter assemblies for prime contractors supporting the Department of Energy Hanford WTP LAW Melter projects. The scope of work includes the fabrication, testing, and inspection of lifting points to ensure strict safety and load compliance, utilizing heavy-duty machining equipment. To ensure structural integrity and safety, the contractor must maintain AWS/ASME welding qualifications and adhere to all applicable ASME/ANSI lifting standards. The final deliverable for this engagement is the completed Lifting Feature Adapter Assemblies.

Department Of Energy

POSTED

DEADLINE

Alloy 690 and Buffer Stock ProcurementThis subcontract focuses on the procurement and delivery of specialized Alloy 690 nickel-chromium-iron alloy and associated buffer stock to support prime contractors working on the Department of Energy Hanford WTP LAW Melter projects. The scope of work requires the supplier to provide materials that adhere strictly to ASTM and ANSI standards, ensuring full material certifications and comprehensive traceability documentation. Additionally, all procured materials must comply with the Buy American Act. The contract is categorized under NAICS code 331210 and is managed through the Department of Energy, with a response deadline set for November 30, 2026.

Department Of Energy

POSTED

DEADLINE

Bubbler Assembly Fabrication and ModificationThis subcontract involves the fabrication and modification of complex bubbler assemblies for prime contractors supporting the Department of Energy's Hanford WTP LAW Melter projects. The scope of work specifically includes MOD-1 leg alignment, MOD-2 gasket revisions, and MOD-4 guide groove and tab modifications. All work must be executed according to detailed fabrication, inspection, and test plans, with a strict requirement for government furnished equipment traceability. To ensure technical compliance, the project requires the use of high-precision equipment and welding performed by AWS or ASME qualified personnel. The ultimate deliverable consists of completed and inspected Bubbler Assemblies. This opportunity is categorized under NAICS code 332999, with a response deadline set for November 30, 2026.

Department Of Energy

POSTED

DEADLINE

“LOT 2 BUBBLER ASSEMBLIES FOR HANFORD

Solicitation # 390565

Hanford Tank Waste Operations and Closure, LLC (H2C) is soliciting proposals for a Firm Fixed Price subcontract under solicitation 390565 to provide Lot 2 Bubbler Assemblies for the Hanford WTP LAW Melter. This effort supports Prime Contract 89303324DEM000096 with the U.S. Department of Energy, Hanford Field Office. The scope of work is divided into four primary tasks: the fabrication of bubbler assemblies (including leg alignment and revised gaskets), procurement of Alloy 690 and buffer stock, lifting feature adapter assemblies, and modular bubbler assembly stands. Platinum inserts are explicitly excluded from the scope. The expected award date is January 25, 2027, with a desired completion date of October 31, 2028. Award will be granted to the offeror providing the lowest price technically acceptable proposal, based on an evaluation of technical capabilities, qualifications, and pricing. Proposals must be submitted by November 30, 2026, and must include a detailed fabrication plan, personnel resumes, and a comprehensive price proposal with hourly rate breakdowns. Key compliance requirements include registration in the System for Award Management (SAM), adherence to the Buy American Act, and E-Verify enrollment. The contract mandates strict quality standards, including ASME, ASTM, and ANSI specifications, with all welding qualified to AWS or ASME requirements. Items are subject to inspection at the supplier's facility by an H2C representative, and strict packaging and marking protocols are required to prevent corrosion and damage during transit to the Richland, Washington delivery site.

Department Of Energy

POSTED

DEADLINE

Hazardous Area Classification Review and Training SupportThis Small Business set-aside subcontract, titled Hazardous Area Classification Review and Training Support, is issued by the Department of Energy for projects involving Hanford Tank Waste Operations. The selected contractor will perform technical reviews of hazardous area classifications to identify flammable gases, vapors, or combustible dusts, ensuring all assignments adhere to NEC standards. In addition to these evaluations, the contractor is responsible for developing and delivering specialized training materials for site personnel while maintaining strict compliance with DOE safety standards and Hanford Site security procedures. The primary deliverables for this engagement include detailed classification review reports and comprehensive training materials. Interested parties should note that the response deadline is November 19, 2026. This opportunity falls under NAICS code 541330 and is specifically designated for small businesses capable of providing high-level technical oversight and safety training within a highly regulated nuclear waste environment.

Department Of Energy

POSTED

DEADLINE

HAZARDOUS AREA CLASSIFICATION REVIEW AND TRAINING SUPPORT

Solicitation # 391454

Hanford Tank Waste Operations and Closure, LLC (H2C) is soliciting proposals for Hazardous Area Classification Review and Training Support under solicitation 391454. This effort supports H2C's prime contract with the U.S. Department of Energy, Hanford Field Office, and is exclusively set aside for small businesses under NAICS code 541330 for Engineering Services, with a size standard of 25.5 million dollars. The notice of intent to propose is due by November 5, 2026, with a final response deadline of November 19, 2026. Proposals must include a labor hour proposal, past performance data, and an organizational conflict of interest certification. Evaluation is based on qualification standards and past performance, and H2C reserves the right to disqualify offers that deviate from the solicitation terms. Awardees must be registered in the System for Award Management and comply with various federal and state requirements, including the Buy American Act, E-Verify, and Washington State equal employment laws. Additionally, the contract mandates strict adherence to drug-free workplace policies and specific security protocols for foreign national access per DOE Order 142.3b.

Department Of Energy

POSTED

DEADLINE

HDPE & Civil Material SupplyThis subcontract involves the supply of HDPE pressure pipe, fittings, and various civil materials for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work includes the provision of HDPE pipe, PVC sleeves, spray foam, and bedding materials, all of which must strictly adhere to SGW-54391 certifications. The selected provider is responsible for the delivery of these materials directly to the designated site locations. The opportunity is categorized under NAICS code 336612 and is managed by the Department of Energy. Interested parties must submit their responses by the deadline of November 23, 2026. Further details and solicitation information are available through the Hanford site procurement portal.

Department Of Energy

POSTED

DEADLINE

Paving & Surface RestorationThis subcontract opportunity with the Department of Energy focuses on paving and surface restoration for projects located at the Hanford Site. The selected contractor will be responsible for supplying and installing asphalt and surface materials for prime contractors, specifically applying asphalt concrete in accordance with WSDOT M41-01 Section 9-038. Additional requirements include the installation of T-posts and yellow delineators to ensure fully restored road surfaces and proper traffic guidance. The project falls under NAICS code 237310 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 23, 2026. Further details and solicitation materials can be accessed through the Hanford site's current solicitations portal.

Department Of Energy

POSTED

DEADLINE

Concrete WorkThis subcontract opportunity involves the supply and installation of concrete for prime contractors operating on Department of Energy projects at the Hanford Site. The scope of work focuses on the placement and finishing of concrete for flooring and various support structures, ensuring all deliverables align with the specifications provided in contractor inspection drawings. The solicitation is categorized under NAICS code 238110 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 23, 2026. Further details and application processes are managed through the official Hanford solicitation portal.

Department Of Energy

POSTED

DEADLINE

Electrical Infrastructure & Rack ModificationThis subcontract for Electrical Infrastructure and Rack Modification involves performing electrical upgrades and equipment rack modifications for prime contractors on Department of Energy projects at the Hanford Site. The scope of work includes the installation of wiring, conduit, junction boxes, breakers, and electrical panels, as well as the extension of equipment racks to ensure fully operational delivery. Qualified bidders must be licensed electrical contractors and ensure personnel have completed OSHA 10-hour training. The solicitation was posted on October 28, 2026, with a response deadline of November 23, 2026. This opportunity falls under NAICS code 238210.

Department Of Energy

POSTED

DEADLINE

Earthwork & ExcavationThis subcontract for Earthwork and Excavation supports prime contractors on Department of Energy projects at the Hanford Site. The scope of work includes performing excavation, backfilling, and compaction, as well as conducting ground scans and installing pipe sleeves. All compaction activities must adhere to specific industry standards, including ASTM D1557, D2922, D3017, D4253, and WSDOT M41-10. To ensure safety and regulatory compliance, the contractor is required to provide a designated Competent Person in accordance with 29 CFR 1926.E50. The primary deliverables for this engagement are the completion of excavated trenches and the provision of compacted backfill. The solicitation is categorized under NAICS code 238910, with a response deadline set for November 23, 2026.

Department Of Energy

POSTED

DEADLINE

HDPE Piping Installation & TestingThis subcontract for HDPE Piping Installation and Testing involves the installation of HDPE pressure pipe and fittings for prime contractors on Department of Energy projects at the Hanford Site. The scope of work requires the execution of HDPE bonding in accordance with ASME B31.3 evaluations, as well as the performance of leak checks and pressure testing following SGW-54391, 33 05 01.10 standards. The final deliverables include fully installed and pressure-tested piping accompanied by comprehensive documented test reports. To ensure compliance and safety, all bonders must provide necessary bonding procedures and qualifications, and personnel are required to have completed OSHA 10-hour training. This opportunity falls under NAICS code 237120, with a response deadline set for November 23, 2026.

Department Of Energy

POSTED

DEADLINE

DX & HX EXPANSION & INFRASTRUCTURE UPGRADE

Solicitation # 394458

Central Plateau Cleanup Company is soliciting proposals for the DX and HX Expansion and Infrastructure Upgrade project at the Hanford Site in Richland, Washington, under Prime Contract 89303320DEM000030 with the U.S. Department of Energy. This firm fixed price solicitation is a small business set aside under NAICS code 236220 for commercial and institutional building construction. The scope of work includes the handling, delivery, and installation of materials and equipment, specifically High Density Polyethylene pressure pipe and fittings, as well as rack modification and extension for the PP-H1C rack. The period of performance is seven months from the date of award. The award will be determined through a best value trade-off process, evaluating technical and business criteria alongside cost. Key evaluation factors include the offeror's management approach, recent and relevant past performance, a safety record with an Experience Modification Rate of 1.0 or less, and a Quality Assurance manual compliant with 10 CFR 830 Subpart A and DOE Order 414.I.D. Proposals must be submitted by November 23, 2026, and must be organized into three distinct volumes covering technical capabilities, cost and pricing, and the quality assurance program, along with several required certifications regarding conflict of interest, executive compensation, and small business status.

Department Of Energy

POSTED

DEADLINE

Borehole Geophysical Logging ServicesThis subcontract for Borehole Geophysical Logging Services supports prime contractors on Department of Energy Hanford Field Office projects. The scope of work involves the deployment of geophysical logging probes and data acquisition systems into drilled boreholes to characterize subsurface conditions, with the final deliverables consisting of geophysical logs and detailed subsurface data reports. Qualified bidders must possess at least 10 years of corporate experience operating within radiologically contaminated environments and must maintain strict compliance with DOE ESH&Q requirements. The opportunity is categorized under NAICS code 541370, with a response deadline set for December 15, 2026.

Department Of Energy

POSTED

DEADLINE

in about 1 month

Vadose Zone Drilling & Soil Sampling ServicesThis subcontract for Vadose Zone Drilling and Soil Sampling Services supports prime contractors on Department of Energy Hanford Field Office projects. The selected provider will utilize the Direct Push soil displacement method to execute drilling and collect soil samples from the vadose zone. A critical requirement for this engagement is that the contractor must possess at least 10 years of corporate experience operating within radiologically contaminated environments. The scope of work includes the delivery of completed boreholes and soil samples, with a strict mandate to maintain and decontaminate all equipment in accordance with WAC 173-160 and DOE ESH&Q standards. This opportunity falls under NAICS code 238910, with a response deadline set for December 15, 2026.

Department Of Energy

POSTED

DEADLINE

in about 1 month

“BLANKET MASTER AGREEMENT (BMA) FOR

Solicitation # 393273

Hanford Tank Waste Operations & Closure, LLC (H2C) is soliciting proposals for a Blanket Master Agreement (BMA) to provide vadose drilling services at the Hanford Tank Farms. This Time and Materials (T&M) subcontract supports Prime Contract 89303324DEM000096 with the U.S. Department of Energy. The opportunity is open to all business size companies, with award based on the Lowest Price Technically Acceptable (LPTA) proposal. The contract includes a base period with four optional extension years running through September 30, 2031. To be considered for award, offerors must meet strict qualification standards, including ten years of corporate experience in Direct Push soil displacement method drilling, borehole geophysical logging, and soil sampling. Requirements include the ability to comply with WAC 173-160 well drilling standards, the capacity to furnish and decontaminate all necessary equipment, and maintaining a mechanical shop and warehouse within 75 miles of the Hanford Site. Proposals must be submitted in two volumes: a Technical Proposal containing a work plan, quality assurance program, and key personnel resumes, and a Business and Price Proposal featuring a detailed hourly rate breakdown. Compliance requirements are extensive, including mandatory SAM registration, E-Verify enrollment, and adherence to the Service Contract Act and the Buy American Act. Offerors must provide an Organizational Conflict of Interest certification, a documented ESH&Q program, and proof of insurability, including three years of Experience Modification Rate (EMR) data and OSHA 300 logs. For non-small businesses, a Small Business Subcontracting Plan is required if the proposed amount exceeds 900,000 dollars. Payment is generally issued within 30 calendar days of receiving a proper invoice.

Department Of Energy

POSTED

DEADLINE

in about 1 month