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ABRAHAM JEROME UNDERHILL

UEI: UDRWUEPAG671CAGE: 21SG6

ABRAHAM JEROME UNDERHILL is a federal contractor, registered under UEI UDRWUEPAG671 and CAGE code 21SG6. It has been awarded $21,449 in federal contracts. Primary work spans Environmental Consulting Services. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Address123 Main St, City, ST 12345

Registration

UEI Code

UDRWUEPAG671

CAGE Code

21SG6

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

541620Environmental Consulting Services(Primary)

Federal Contracting Overview

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

AI Capability Profile

Abraham Jerome Underhill provides specialized technical support within the environmental consulting sector. Core capabilities include laboratory support services, specifically tailored for student contractor roles, providing essential operational assistance in research and testing environments. The...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

1

All time

Active

1

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of The Interior$21.4K100%

Awards by NAICS

541620 - Environmental Consulting Services$21.4K100%

Awards by Agency Over Time

Awards by Place of Performance

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Coastal Resilience & Environmental Planning

Glynn County Board of Commissioners

POSTED

about 4 hours ago

DEADLINE

RFP27-013 Hazard Mitigation Plan Update Services

Solicitation # PE-66300-NONST-2027-000000132

Glynn County, Georgia, is soliciting proposals from qualified professional firms to update and develop its multi-jurisdictional Hazard Mitigation Plan. The primary objective of this project is to identify hazards, assess vulnerabilities, and establish practical mitigation strategies to protect residents, critical infrastructure, businesses, and government operations. To ensure the county remains eligible for future hazard mitigation funding, the final plan must strictly adhere to all applicable requirements set by FEMA and the Georgia Emergency Management and Homeland Security Agency. The county requires a consultant with specialized expertise in coastal resilience, GIS-based risk analysis, and the FEMA plan approval process. The scope of work focuses on the unique challenges of the coastal environment, including storm surge, hurricanes, flooding, evacuation route resilience, and maritime-related hazards. The selected firm will collaborate with county staff, local municipalities, and community stakeholders to create an operationally focused strategy. Interested parties must submit their proposals electronically through the Glynn County e-Procurement Portal powered by OpenGov by the response deadline of December 9, 2026.

Glynn County Board of Commissioners

POSTED

about 4 hours ago

DEADLINE

SD Multi-Hazard Mitigation Enhanced Plan Update

Solicitation # 26RFP20017

The South Dakota Department of Public Safety’s Office of Emergency Management is seeking a qualified consultant under solicitation 26RFP20017 to update the Enhanced State Multi-Hazard Mitigation Plan. The project requires the consultant to integrate revisions from a previously approved FEMA plan crosswalk and ensure the final deliverable meets all requirements for an Enhanced State Multi-Hazard Mitigation Plan, including those of the High Hazard Dam Program. The contract is a firm-fixed-price arrangement, though the final award is strictly conditioned upon the receipt of federal funds. Key milestones include the delivery of the completed plan in Microsoft Word format by December 15, 2028, and the achievement of final FEMA approval by April 16, 2029. The selected consultant must provide monthly progress reports by the 15th of each month and maintain comprehensive insurance coverage, including at least 1,000,000 dollars in commercial general liability, professional liability, and business automobile liability. Proposals are evaluated based on the consultant's experience in completing similar plans and their proposed method of performance. A Letter of Intent was due by November 1, 2026, with final proposals due by November 16, 2026.

South Dakota State Government

POSTED

about 6 hours ago

DEADLINE

Waste Characterization and MonitoringThis subcontract opportunity involves providing waste characterization and monitoring services for prime contractors operating on Los Angeles County Public Works projects. The selected provider will be responsible for analyzing and monitoring materials gathered during stormwater cleanouts, which includes measuring trash and conducting detailed waste characterization to determine proper disposal requirements. These tasks will be executed using specialized sampling tools and laboratory analysis. The scope of work culminates in the delivery of comprehensive waste characterization reports. This project falls under NAICS code 541620 and is associated with the state of California. Interested parties should note the response deadline of December 8, 2026.

Los Angeles County Public Works

POSTED

about 8 hours ago

DEADLINE

Visitor Behavior and Biodiversity Impact Analysis

Newry Mourne & Down District Council

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Agricultural Water Rights Valuation SpecialistThis subcontract opportunity is for an Agricultural Water Rights Valuation Specialist to support prime contractors on projects for the Edwards Aquifer Authority in Texas. The selected specialist will perform detailed market analyses comparing irrigation water rights to agricultural use, specifically evaluating economic value against agricultural productivity and assessing opportunity costs for rights holders. The scope of work involves comparing market rates against agricultural utility using regional crop-water requirement data and agricultural economic modeling tools to produce a final market analysis report. The solicitation was posted on November 9, 2026, with a response deadline of December 2, 2026. Classified under NAICS code 541620, this engagement focuses on providing specialized economic and agricultural expertise to determine the valuation of water rights within the region.

EDWARDS AQUIFER AUTHORITY

POSTED

about 11 hours ago

DEADLINE

Water Rights Market Analysis ConsultantThe Water Rights Market Analysis Consultant subcontract involves providing specialized market analysis regarding irrigation and municipal or industrial water use for prime contractors working on Edwards Aquifer Authority projects in Texas. The selected consultant will be responsible for conducting extensive market research on pricing and usage rates, analyzing regional market trends impacting groundwater rights in the San Antonio area, and utilizing economic modeling software and water rights databases to produce a comprehensive final report. This opportunity is categorized under NAICS code 541620 and was posted on November 9, 2026, with a response deadline of December 2, 2026. Interested parties can find further details through the Texas SmartBuy portal.

EDWARDS AQUIFER AUTHORITY

POSTED

about 11 hours ago

DEADLINE

Environmental Compliance & NEPA ConsultantsThis subcontract opportunity is for Environmental Compliance and NEPA Consultants to support prime contractors on projects for the Department of Defense, specifically within the USACE Rock Island District. The selected provider will be responsible for performing detailed regulatory analysis and drafting essential National Environmental Policy Act documentation, including Environmental Assessments, Environmental Impact Statements, and various mitigation plans. Work involves utilizing compliance software and regulatory databases to ensure all deliverables meet strict USACE environmental processes and federal regulations. The project is based in Rock Island, Illinois, under NAICS code 541620. Interested parties must demonstrate proven expertise in NEPA regulations to successfully deliver the required draft documentation and mitigation strategies. The response deadline for this opportunity is December 4, 2026.

W07V Endist Rock Island

POSTED

about 13 hours ago

DEADLINE

Freshwater Mussel Surveyors (Dive Team)This subcontract involves providing specialized dive teams to perform underwater surveys and inventories of endangered freshwater mussels for the USACE Rock Island District. The scope of work includes executing scuba diving operations for riverbed sampling, species identification, and biological data collection utilizing commercial diving gear and river transport vessels. The selected provider is responsible for delivering comprehensive mussel population data and detailed technical survey reports. To qualify for this engagement, personnel must hold valid commercial diving certifications and obtain the necessary permits from the US Fish and Wildlife Service and relevant state agencies. The project is categorized under NAICS code 541620 and is associated with the Department of Defense. Interested parties must respond by December 4, 2026, for performance based in Rock Island.

W07V Endist Rock Island

POSTED

about 13 hours ago

DEADLINE

Endangered Species Surveyors (Bats)This subcontract opportunity, issued by the Department of Defense under the USACE Rock Island District, seeks qualified professionals to perform specialized field surveys and inventories for federally endangered bat species across the Midwest. The scope of work involves population monitoring and biological data collection utilizing mist nets, acoustic monitoring equipment, and other specialized capture gear. Selected contractors are responsible for delivering comprehensive species survey data and detailed technical reports to prime contractors. Compliance is a critical component of this contract, as personnel must hold mandatory permits from state resource agencies and the U.S. Fish and Wildlife Service. The project falls under NAICS code 541620 and is centered in Rock Island. Interested parties must submit their responses by the deadline of December 4, 2026.

W07V Endist Rock Island

POSTED

about 13 hours ago

DEADLINE

Environmental & Field Support ServicesThis subcontract for Environmental and Field Support Services supports prime contractors on National Science Foundation Arctic Research Support and Logistics Services projects. The primary objective is to ensure research compliance through comprehensive field support and environmental monitoring. Key responsibilities include conducting site surveying, monitoring environmental impacts, and managing the setup and strike of field camps. The selected provider will utilize specialized GPS surveying equipment and environmental sampling kits to execute these tasks. Final deliverables include the establishment of functional field camps and the submission of detailed environmental compliance reports. This opportunity falls under NAICS code 541620 and is associated with the National Science Foundation.

National Science Foundation

POSTED

about 13 hours ago

DEADLINE

H346--Legionella Water Testing

Solicitation # 36C26224Q1533

Solicitation 36C26224Q1533 is a Request for Quotation issued by the Department of Veterans Affairs Network Contracting Office 22 for Consolidated Water Utilities Management Services, specifically focusing on Legionella water testing. The scope of work includes water sampling and testing, sustainability services, equipment servicing, continuous water monitoring via a data acquisition system with Ethernet and 3G connectivity, and web-based data management. Services will be performed at multiple VA Health Care Systems across California, Arizona, and New Mexico, including facilities in Long Beach, Albuquerque, Prescott, Phoenix, Tucson, Loma Linda, Greater Los Angeles, and San Diego. The base period of performance is scheduled from September 1, 2026, to August 31, 2027. This procurement is a total set-aside for certified Service-Disabled Veteran-Owned Small Businesses (SDVOSB) under NAICS code 541620. Award will be based on the lowest price from a responsible offeror who passes a technical evaluation. Mandatory certifications for a passing grade include CDC Elite Lab Certification, ISO/IEC 17025 Lab Certification, and valid state licenses for water sampling and plumbing in California, Arizona, and New Mexico, as well as ASPE CPD certification for plumbing design review. The bid due date has been extended to November 10, 2026, at 10:00 AM Pacific Time, with answers to questions posted on November 3, 2026. Offers must be submitted electronically to Marc Torres.

262-NETWORK Contract Office 22 (36C262)

POSTED

about 13 hours ago

DEADLINE

in about 1 month

Water Use Licensing SpecialistThe City of Tshwane is seeking a Water Use Licensing Specialist for a subcontracting role to support cemetery projects managed by the Department of Environment and Agriculture Management. The selected specialist will be responsible for determining the necessity of water use licenses for prime contractors, compiling detailed motivations, and preparing all required hydrological documentation in strict accordance with national water legislation. The primary deliverable for this engagement is the submission of completed Water Use License Application documents and supporting motivations. This project is based in Tshwane-Pretoria, South Africa, with a response deadline set for November 17, 2026.

City of Tshwane

POSTED

about 15 hours ago

DEADLINE

Ecological and Environmental Specialist StudiesThis subcontract opportunity involves providing specialized ecological and environmental specialist studies for cemetery projects under the City of Tshwane Department of Environment and Agriculture Management. The selected provider will support prime contractors by conducting essential field surveys to determine environmental feasibility and inform site layout planning. A primary deliverable of the contract is the production of Specialist Study Reports, which will be integrated into the Basic Assessment Report. The project is located in Tshwane-Pretoria, South Africa, and requires the service provider to hold professional certification in Ecology. Interested parties must submit their responses by November 17, 2026, at 08:00 UTC. The contract falls under NAICS code 541620, focusing on environmental consulting services to ensure all development meets necessary ecological standards.

City of Tshwane

POSTED

about 15 hours ago

DEADLINE

Basic Assessment (BA) and Environmental Authorization ServicesThis subcontract involves providing Basic Assessment and Environmental Authorization Services for cemetery projects managed by the City of Tshwane Department of Environment and Agriculture Management. The selected provider will be responsible for executing the full Basic Assessment process for prime contractors, ensuring all activities comply with the National Environmental Management Act of 1998 and the 2014 EIA Regulations. Key deliverables include the compilation and submission of the Basic Assessment Report, the Environmental Management Programme, and a comprehensive Rehabilitation Plan. The work is to be performed in Tshwane-Pretoria, South Africa, with a response deadline for the solicitation set for November 17, 2026.

City of Tshwane

POSTED

about 15 hours ago

DEADLINE

CoT RFP Event Q14-01-2026-27

Solicitation # Q14-01-2026-27

The City of Tshwane Metropolitan Municipality, through its Environment and Agriculture Management Department, is seeking a qualified Environmental Assessment Practitioner to conduct Environmental Impact Assessment (EIA) and associated specialist studies for the City of Tshwane cemeteries project located at Part of Remainder of 6 of the farm Pretoria Town and Townlands 351 JR. The scope of work involves executing the Basic Assessment process, compiling a Basic Assessment Report that includes an Environmental Management Programme and a Rehabilitation Plan, and determining the necessity for and applying for water use licenses. All work must comply with the National Environmental Management Act of 1998 and the Environmental Impact Assessment Regulation of 2014. Deliverables include three color hard copies and four editable electronic copies of the final reports. The solicitation, identified as Q14-01-2026-27, requires responses to be submitted via the online e-tender portal by November 17, 2026. Bidders must provide a comprehensive company profile, a detailed project plan, and at least three reference letters from similar EIA projects. Evaluation is based on an 80/20 preferential point system, where 80 points are allocated for price and 20 points for specific goals, including ownership by youth or people with disabilities. Mandatory submissions include a tax clearance certificate, CSD registration, and various declarations regarding interests and past supply chain practices. Awarded consultants must utilize suitably qualified personnel and adhere to a payment term of 30 days upon receipt of an invoice.

City of Tshwane

POSTED

about 15 hours ago

DEADLINE

Environmental Mitigation & Biological MonitoringThis subcontract for Environmental Mitigation and Biological Monitoring supports prime contractors on energy infrastructure projects within Stanislaus County, California. The scope of work focuses on biological monitoring for protected species, specifically the Swainson’s hawk, burrowing owl, and San Joaquin kit fox, utilizing specialized biological survey tools to ensure environmental protection. The contractor is responsible for implementing mitigation measures in accordance with the California Department of Fish and Wildlife’s Mitigation Monitoring and Reporting Program and all applicable CEQA requirements. Key deliverables include the submission of detailed mitigation reports and formal compliance certifications to verify that all environmental regulations are met.

Stanislaus County

POSTED

about 17 hours ago

DEADLINE

Second Supplemental Recirculated Environmental Impact Report (SSREIR) for Revisions to Title 19- Kern County Zoning Ordinance (2024) focused on oil and gas

Solicitation # PLO26-01443

Project PLO26-01196 is a ministerial oil and gas well rework project located in the unincorporated area of Kern County, California, specifically at location 085-220-226. The scope of work involves reworking existing well 515S2-34, with specific activities including the isolation of perforations and the repair of casing. The project is designated as an O&G Conformity Review Minor Rework and does not include the installation of any new pipelines. The project is approved by the Kern County Planning and Natural Resources Department and is exempt from environmental review under Sections 21080(b)(1) and 15268 of the State CEQA Guidelines, as it is considered a ministerial action under the Kern County Zoning Ordinance. The notice for this project was received for filing on September 8, 2026. Craig M. Murphy, Director of the Kern County Planning and Natural Resources Department, serves as the primary contact for the project.

POSTED

about 17 hours ago

DEADLINE