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WELBORN TREE SERVICE INC

UEI: ZZ32SK4HDUF2

WELBORN TREE SERVICE INC is a federal contractor, registered under UEI ZZ32SK4HDUF2. It has been awarded $255,700 in federal contracts. Primary work spans Other Heavy and Civil Engineering Construction and Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

ZZ32SK4HDUF2

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

6

All time

Active

0

Currently performing

Completed

6

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$255.7K100%

Awards by NAICS

237990 - Other Heavy and Civil Engineering Construction$187.0K73.1%811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$68.7K26.9%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in WELBORN TREE SERVICE INC's top NAICS codes and agencies

Bus Fire Suppression System Maintenance

Solicitation # WMATA-0000010906

The Washington Metropolitan Area Transit Authority is seeking proposals for the maintenance of bus fire suppression systems under solicitation number WMATA-0000010906. This procurement falls under NAICS code 811310 and is managed through the agency's Virginia operations. Interested parties must submit their responses by the deadline of November 4, 2026. Detailed information and bidding processes are available through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

about 5 hours ago

DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is soliciting bids for Project No. 1000316-001C, titled the Alta, Riverview, and Kings Canyon High Well Drilling Phase. This project involves water well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. The solicitation is categorized under NAICS code 237990 and is specifically set aside for various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of November 10, 2026. The primary point of contact for this opportunity is Jennah Castagna. This procurement effort aims to secure qualified drilling services to support the district's infrastructure needs across its designated California locations.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

about 5 hours ago

DEADLINE

Solicitation # city-lomita

The City of Lomita has issued solicitation W-375 for a project located in Lomita, Los Angeles, California. This opportunity is managed through Dominguez General Engineering, Inc., with Christian Rosales serving as the primary point of contact. The project falls under NAICS code 237990, focusing on specialized construction activities. This solicitation is specifically set aside for various small business categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, Disadvantaged Business Enterprise, and Minority Business Enterprise. The posting date is October 16, 2026, and the deadline for responses is October 20, 2026.

Dominguez General Engineering, Inc.

POSTED

about 5 hours ago

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

about 5 hours ago

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes from certified DBE and DVBE subcontractors and suppliers for the Montclair Basins 2 and 3 Diversion Improvements project. This work is part of the Recharge Master Plan Update Basin Improvements Project located at the San Antonio Creek Channel in Montclair, California, performed for the Inland Empire Utilities Agency. The opportunity is specifically set aside for various small business designations, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

about 5 hours ago

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County. This solicitation, identified by Project Number 13891 and Event ID 0000040533, focuses on site compliance and infrastructure enhancements under NAICS code 237990. The opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

Resource Development Company LLC

POSTED

about 5 hours ago

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This procurement opportunity is categorized under NAICS code 237990, focusing on specialized heavy civil engineering and construction services necessary for the modernization of rail infrastructure. Interested parties have until September 30, 2027, to submit their responses. The solicitation was officially posted on October 16, 2026, and is managed through the agency's supplier portal for the Virginia region.

Washington Metropolitan Area Transit Authority

POSTED

about 5 hours ago

DEADLINE

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

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

Department Of Defense

POSTED

about 15 hours ago

DEADLINE

in about 2 months

Storm Drainage Pipe Installation

POSTED

about 17 hours ago

DEADLINE

Pond Mucking and Regrading Services

POSTED

about 17 hours ago

DEADLINE

MIL-STD-1330 Oxygen Cleaning ServiceThis subcontract involves providing specialized oxygen cleaning services for ball valves intended for prime contractors supporting DLA Distribution San Joaquin. The scope of work requires the cleaning and drying of valves in strict accordance with MIL-STD-1330, utilizing specialized degreasing agents and facilities to eliminate all organic contaminants. This process is critical to ensure the valves are safe for oxygen service and to prevent ignition in oxygen-rich environments. The project is managed under the Department of Defense for DLA Distribution San Joaquin, with the place of performance located in Tracy, California. The service provider is responsible for delivering certified oxygen-cleaned ball valves that meet all safety and cleanliness specifications. The opportunity is categorized under NAICS code 811310.

DLA DIST SAN JOAQUIN

POSTED

about 18 hours ago

DEADLINE

Commercial Kitchen Equipment MaintenanceThis subcontract for Commercial Kitchen Equipment Maintenance involves providing preventative maintenance and emergency repairs for school catering projects under The Mead Educational Trust. The scope of work covers 16 schools and includes scheduled inspections and repairs for dishwashers, refrigeration units, and ovens using specialized diagnostic tools. The service provider is required to maintain Gas Safe registration and electrical safety certifications, specifically PAT testing. Key deliverables include the continued operational status of kitchen equipment and the provision of detailed maintenance logs.

The Mead Educational Trust

POSTED

about 20 hours ago

DEADLINE

CNC Lathe Installation and CommissioningThis subcontract for CNC Lathe Installation and Commissioning involves the physical installation, leveling, electrical connection, and initial calibration of an Okuma lathe for prime contractors on Montana State University projects. The scope of work includes leveling the machine bed, connecting power and air supplies, performing initial test cuts, and verifying all specifications against manufacturer standards using precision electrical testing and leveling tools. The project requires the use of certified CNC technicians to ensure the delivery of a fully commissioned and operational lathe. Interested parties should note the response deadline of October 30, 2026, and the classification under NAICS code 811310.

POSTED

about 20 hours ago

DEADLINE

Commercial Laundry Maintenance & Repair (Field Services)This subcontract agreement involves providing comprehensive preventive maintenance and emergency repair services for commercial laundry equipment supporting prime contractors on Windsor Essex Community Housing Corporation projects. The scope of work includes performing regularly scheduled maintenance, responding to 24-hour emergency service calls, and replacing faulty components to ensure maximum equipment uptime. The service provider is required to maintain strict compliance with CSA, ULC, ESA, and TSSA regulations and must provide detailed repair logs upon completion of work. Interested parties must submit their responses by November 4, 2026, for this field services opportunity categorized under NAICS code 811310.

Windsor Essex Community Housing Corporation

POSTED

about 21 hours ago

DEADLINE

Alligator Creek Weir Structure Repairs

Solicitation # FWC 26/27-33C

The Florida Fish and Wildlife Conservation Commission issued solicitation FWC 26/27-33C for the concrete rehabilitation of a 70-year-old water control weir structure located at the north prong of Alligator Creek in the Babcock Webb WMA. The scope of work includes short-term repairs such as spall and crack repairs, as well as the restoration of a significantly eroding cold joint, all performed according to specifications by GM Hill Engineering and Chapter 255 of the Florida Statutes. While the agency's estimated budget for the project was 45,000 dollars, the contract was awarded to A Thomas Construction Inc. following a competitive bidding process that included a mandatory pre-bid conference on September 29, 2026, and a bid opening on October 13, 2026. The awarded contract is a lump sum agreement with a total value of 29,890 dollars. Key requirements for the contractor include the provision of 100 percent performance and labor and material payment bonds regardless of the contract value, adherence to Build America, Buy America domestic material preferences, and compliance with Davis-Bacon Act prevailing wage standards for federally funded construction. The agency decision to award the contract was posted on October 15, 2026, initiating a 72-hour protest period pursuant to Chapter 120, Florida Statutes. Final acceptance of the project is contingent upon a Certificate of Substantial Completion and a final inspection approved by the owner.

Florida Fish and Wildlife Conservation Commission

POSTED

about 23 hours ago

DEADLINE

Fiber Optic Backbone and Civil Site WorkThis subcontract opportunity, titled Fiber Optic Backbone and Civil Site Work, involves upgrading the fiber infrastructure backbone for prime contractors at a Department of Veterans Affairs Medical Center facility in Augusta. The scope of work includes the installation of fiber optic cables, concrete duct banks, and pre-cast manholes to establish an operational campus-wide fiber backbone and underground conduit system both within and between buildings. The project falls under NAICS code 237990 and is managed by the agency Pcac. Interested parties must submit their responses by the deadline of October 30, 2026.

POSTED

about 23 hours ago

DEADLINE

Specialized Calibration and Preventative Maintenance Services

W6QK Lad Contr Office

POSTED

about 23 hours ago

DEADLINE

Site Work and Grounds ConstructionThis subcontract for Site Work and Grounds Construction involves performing exterior improvements and school grounds construction for prime contractors on projects within the Town of Seymour. The scope of work includes grading, excavation, paving, and landscaping, as well as the installation of perimeter fencing, athletic fields, and playgrounds to deliver completed exterior site improvements. Managed by DAS Procurement for the state of Connecticut, the contract requires strict compliance with Connecticut prevailing wage laws. Interested parties must submit their responses by November 4, 2026, at 3:00 PM.

DAS Procurement

POSTED

about 23 hours ago

DEADLINE