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DONLEN CORPORATION

Subsidiary ofHERC HOLDINGS INC.UEI: LHN1L4UC1111

DONLEN CORPORATION is a federal contractor, registered under UEI LHN1L4UC1111. It has been awarded $331,819 in federal contracts. Primary work spans Passenger Car Leasing, Environmental Consulting Services, and Unknown NAICS. Top awarding agencies include Department Of Defense, Environmental Protection Agency (epa), and Department Of Housing And Urban Development.

Contact Information

Registration and classification details

Registration

UEI Code

LHN1L4UC1111

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

19

All time

Active

0

Currently performing

Completed

19

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$187.5K56.5%Environmental Protection Agency (epa)$72.0K21.7%Department Of Housing And Urban Development$45.4K13.7%Department Of State$23.1K7%Department Of Transportation$3.9K1.2%

Awards by NAICS

532112 - Passenger Car Leasing$187.6K56.6%541620 - Environmental Consulting Services$72.0K21.7%

- Unknown NAICS$58.9K17.7%

441110 - New Car Dealers$9.4K2.8%423860 - Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers$3.9K1.2%

Awards by Agency Over Time

Awards by Place of Performance

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Hybrid Vehicle Supplier (Prius Hybrid or Equal)This subcontract agreement outlines the procurement of one new 2025-2027 hybrid self-charging 4-door hatchback, such as a Prius Hybrid or equivalent, to support prime contractors working on State of Hawaii Department of Accounting and General Services projects. The vehicle must feature a 2.0L 4-cylinder engine, all-wheel drive, and an acrylic urethane finish. Required accessories and safety features include a backup camera, audible rear detection, and rubber slush mats. The supplier is responsible for ensuring the vehicle complies with all Federal safety requirements and Hawaii Window Tinting Laws. The final deliverable is one fully equipped and warranted hybrid vehicle delivered to Oahu, Hawaii. This opportunity is categorized under NAICS code 441110 and was posted on October 15, 2026, with a response deadline of October 28, 2026.

Department of Accounting and General Services

POSTED

about 14 hours ago

DEADLINE

Irrigation Performance Analyst

Middle Rio Grande Conservancy District

POSTED

about 14 hours ago

DEADLINE

Hazardous Materials Identification and Reporting

Confederated Tribes of the Colville Reservation

POSTED

about 15 hours ago

DEADLINE

Environmental Trust, Comprehensive Emergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_1014.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for emergency management planning and environmental engineering and consulting, with a combined maximum budget of $289,497. The emergency management portion, capped at $150,000, involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions and hazard-specific annexes, creating the first Tribal Threat and Hazard Identification and Risk Assessment and Continuity of Operations Plan, and facilitating coordination workshops and a tabletop exercise. The environmental services portion, capped at $139,497, includes biannual groundwater monitoring and testing at the Nespelem Post and Pole site and the removal and disposal of hazardous materials at the Nespelem Recycle Center. The contract runs through September 30, 2027, with services provided on an as-needed basis and renewable annually. Key requirements include mandatory monthly progress reports, the submission of all final plans in editable and PDF formats, and the maintenance of insurance against injuries or property damages. Because the total value exceeds $100,000, a performance bond is strictly required. Selection is based on a criteria evaluation process weighing qualifications, specialized experience, proposal responsiveness, and TERO status, rather than lowest cost alone. TERO fees are not included in the scope of work budget and will be determined separately by the Tribal Employment Rights Office.

Confederated Tribes of the Colville Reservation

POSTED

about 15 hours ago

DEADLINE

Environmental Site Assessment (Phase I/II)

DAS Procurement

POSTED

about 16 hours ago

DEADLINE

in about 1 month

USSPACECOM Command and Control Facility (C2F): Design-Build Contractor (DBC) for Collaborative Delivery

Solicitation # c3df0d41-753d-4399-a6e3-12b580d1bfa2

Department Of Defense

POSTED

about 16 hours ago

DEADLINE

in about 2 months

Police AWD Sport Utility Vehicle Supplier

City of Saint John

POSTED

about 18 hours ago

DEADLINE

Environmental & Natural Resources Assessment

Department of Economic Development

POSTED

about 18 hours ago

DEADLINE

Environmental Review Record (ERR) SpecialistThis subcontract opportunity is for an Environmental Review Record Specialist to support prime contractors on HUD-funded projects for the Bryan County Board of Commissioners in Georgia. The selected provider will be responsible for performing comprehensive environmental assessments, conducting site visits, and analyzing potential impacts to ensure full compliance with federal environmental laws and Georgia Department of Community Affairs requirements. The primary objective of the contract is the delivery of a completed and approved Environmental Review Record. Interested parties should note that the solicitation was posted on October 15, 2026, with a response deadline of November 16, 2026. The work falls under NAICS code 541620, focusing on environmental consulting services.

Bryan County Board of Commissioners

POSTED

about 19 hours ago

DEADLINE

in about 1 month

Ford Interceptor Utility Vehicle SupplyThis subcontract opportunity involves the procurement and delivery of twenty new Ford Interceptor Utility vehicles for the Chatham County Police Department in Georgia. The selected provider is responsible for sourcing the vehicles directly from the manufacturer and managing the entire delivery process to ensure all units are titled and delivered to the agency. To be eligible for this contract, the provider must maintain authorized Ford dealership status. Interested parties must submit their responses by November 17, 2026, in accordance with the solicitation guidelines established for this vehicle supply project.

POSTED

about 21 hours ago

DEADLINE

in about 1 month

26-0127-3 Purchase of Twenty (20) Police Interceptor Utility for CCPD

Solicitation # PE-77548-NONST-2027-000000425

Chatham County, Georgia, is soliciting bids under solicitation number PE-77548-NONST-2027-000000425 for the procurement of twenty new Ford Interceptor Utility vehicles. These vehicles are intended for use by the Chatham County Police Department. The solicitation was posted on October 15, 2026, and interested parties must submit their responses by the deadline of November 17, 2026, at 7:00 PM UTC. Bids must be submitted through the designated agency portal. The primary point of contact for this procurement is Felix, who can be reached via email at fespada@chathamcounty.org or by phone at 912-790-1624. While the quantity of vehicles is specified, the total contract value and unit pricing are not provided in the available documentation.

POSTED

about 21 hours ago

DEADLINE

in about 1 month

Post-Remediation Groundwater Monitoring (Nespelem Post and Pole)The Post-Remediation Groundwater Monitoring subcontract for the Nespelem Post and Pole project involves providing biannual groundwater monitoring and sampling services for prime contractors on the Confederated Tribes of the Colville Reservation. The selected provider will be responsible for conducting site visits, measuring field parameters, and coordinating all necessary laboratory analysis. Additionally, the scope of work includes performing data entry into the ACRES and BiT systems and delivering comprehensive monitoring reports that evaluate results and identify trends. To ensure technical accuracy and compliance, the contractor must adhere to strict QA/QC standards and possess the required environmental engineering or science certifications. This project is located in Nespelem, Washington, under NAICS code 541620. Interested parties must submit their responses by the deadline of November 5, 2026.

Confederated Tribes of the Colville Reservation

POSTED

about 21 hours ago

DEADLINE

Energy Electrification Policy & Workforce Integration ConsultingThis subcontract for Energy Electrification Policy and Workforce Integration Consulting supports prime contractors on New Hampshire Department of Environmental Services energy projects. The scope of work focuses on analyzing heat pump supply chains, creating workforce development strategies for installers, and coordinating efforts with the New England Heat Pump Accelerator coalition. The consultant will utilize greenhouse gas emissions modeling tools to produce a workforce integration plan and detailed impact assessment reports measuring projected pollution reductions. This opportunity is categorized under NAICS code 541620, with a response deadline of November 16, 2026.

Department Of Environmental Services

POSTED

about 22 hours ago

DEADLINE

in about 1 month

PPE/Safety Attire SupplierThis subcontract agreement establishes a partnership with a PPE and safety attire supplier to provide specialized gear for prime contractors involved in Iowa Department of Education STEM teacher externship projects. The primary objective is to ensure the safety of teachers placed in industrial or laboratory environments by providing safety-rated footwear, specifically steel-toed boots, and other necessary attire. All supplied equipment must strictly adhere to ASTM and OSHA safety ratings to maintain workplace compliance. The supplier is responsible for the delivery of this safety gear directly to the participants or the prime contractors. This opportunity is managed under the IowaSTEM agency and is categorized under NAICS code 441110. Interested parties should note the response deadline of May 14, 2027.

POSTED

about 22 hours ago

DEADLINE

Commercial Grade High-Roof Cargo Van SupplierThe Town of Innisfil is seeking a subcontractor to supply and deliver one new full-size high-roof commercial cargo van. The required vehicle must feature all-wheel drive, a minimum GVWR of 4,159 kg, a gasoline engine producing at least 275 hp, and an 8-speed automatic transmission. The selected supplier is responsible for the pre-delivery inspection, final set-up, and necessary adjustments, and must provide an electronic operator's manual upon delivery. To qualify for this contract, the supplier must hold a valid Canadian dealer license, maintain WSIB clearance, and carry $5 million in liability insurance. Interested parties must submit their responses by October 29, 2026, at 3:00 PM.

Town of Innisfil

POSTED

about 22 hours ago

DEADLINE

Environmental Controls and Fish ProtectionThis subcontract for Environmental Controls and Fish Protection focuses on implementing critical environmental and aquatic protection measures for floodway projects within the Lakehead Region Conservation Authority. The scope of work requires the installation of turbidity curtains and silt fences, alongside the execution of fish rescue operations to mitigate ecological impacts and ensure the protection of local fish species. The project emphasizes strict compliance with environmental standards to maintain the integrity of the surrounding ecosystem. Interested parties must submit their responses by October 27, 2026, at 5:30 PM, following the posting date of October 15, 2026. The contract is categorized under NAICS code 541620, reflecting the specialized environmental consulting and technical services required for these operations.

POSTED

about 22 hours ago

DEADLINE

Supply and Delivery of One (1) Commercial Grade, High Roof Cargo Van

Solicitation # T-26-085

The Town of Innisfil is soliciting quotations for the supply and delivery of one new commercial-grade, high-roof cargo van with an extended or long wheelbase. The vehicle must meet strict technical specifications, including all-wheel drive, a minimum gross vehicle weight rating of 4,159 kg, a gasoline engine providing at least 275 horsepower and 260 lb-ft of torque, and a minimum 8-speed automatic transmission with manual shift functionality. The successful bidder must ensure the vehicle complies with Transport Canada requirements, the Ontario Highway Traffic Act, and Canadian Motor Vehicle Safety Standards. The scope of work may also include a pre-delivery inspection and the provision of an electronic operator's manual. The evaluation process consists of three sequential stages: a review of mandatory submission requirements, a technical compliance check against the specified vehicle requirements, and a final ranking based on pricing. Award considerations may also include the respondent's past performance. The selected supplier must maintain commercial general liability insurance of at least 5,000,000 dollars per occurrence and name the Town as an additional insured. Payment is processed via electronic funds transfer or Town Purchasing Card with standard NET 28 terms. Submissions must be completed electronically through the designated bidding system by the deadline of October 29, 2026.

Town of Innisfil

POSTED

about 22 hours ago

DEADLINE

Radioactive Waste Logistics and Compliance ConsultingThe Radioactive Waste Logistics and Compliance Consulting subcontract supports prime contractors on NASA Shared Services Center projects by providing a comprehensive administrative and regulatory framework for the movement of radioactive waste. The scope of work includes generating essential shipping documents, managing the labeling and marking of containers, and coordinating brokerage services between NASA, various transporters, and final disposal sites. To ensure full adherence to 49 CFR 172 Subparts D and E, the contractor must possess specialized expertise in DOT, NRC, and EPA regulations. The primary deliverables for this engagement are completed shipping manifests and detailed compliance documentation to verify that all hazardous materials are handled and transported according to federal safety and legal standards.

NASA Shared Services Center

POSTED

DEADLINE