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YELLOWKNIFE BUILDING SYSTEMS, INC.

UEI: S53DRTGCDYB3

YELLOWKNIFE BUILDING SYSTEMS, INC. is a federal contractor, registered under UEI S53DRTGCDYB3. It has been awarded $7,394,025 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Prefabricated Metal Building and Component Manufacturing, and Temporary Help Services. Top awarding agencies include Department Of Energy, Department Of Labor, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

S53DRTGCDYB3

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

38

All time

Active

0

Currently performing

Completed

38

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$3.3M44.4%Department Of Labor$2.2M29.8%Department Of Defense$1.0M13.7%Department Of The Interior$625.6K8.5%General Services Administration$106.8K1.4%Department Of Agriculture$71.3K1%Department Of Veterans Affairs$63.3K0.9%

Other agencies (1 agencies, <0.5% each)$35.0K0.5%

Awards by NAICS

236220 - Commercial and Institutional Building Construction$3.3M45%332311 - Prefabricated Metal Building and Component Manufacturing$1.6M21.1%561320 - Temporary Help Services$1.3M17%236210 - Industrial Building Construction$967.5K13.1%238990 - All Other Specialty Trade Contractors$106.8K1.4%238910 - Site Preparation Contractors$72.1K1%238220 - Plumbing, Heating, and Air-Conditioning Contractors$41.0K0.6%237130 - Power and Communication Line and Related Structures Construction$37.2K0.5%

Others - Other NAICS codes (2 codes, <0.5% each)$27.7K0.4%

Awards by Agency Over Time

Awards by Place of Performance

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Traffic Management and Parking OperationsThe Traffic Management and Parking Operations subcontract is issued by the Hawaii Department of Business, Economic Development, and Tourism. The selected provider will be responsible for managing vehicular flow and parking accessibility for prime contractors, which includes the development and implementation of traffic control plans, the maintenance of barricades and signage, and the execution of ADA compliant parking zones. Additionally, the contractor is tasked with managing the collection of buyer admission fees to ensure functional traffic operations. This opportunity falls under NAICS code 561320 and was posted on October 20, 2026, with a response deadline of November 21, 2026. The primary objective of the contract is to deliver seamless traffic flow and guaranteed accessibility standards across designated project sites.

Department of Business, Economic Development, & Tourism

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Traffic and Pedestrian SignageThis subcontract opportunity involves the supply and installation of pedestrian and traffic signage for prime contractors working on infrastructure projects for the Town of Nantucket in Massachusetts. The scope of work includes the installation of sign posts and the mounting of both regulatory and directional signage to ensure the delivery of fully installed signage at the designated performance site on Washington Street. The solicitation is categorized under NAICS code 238990 and is managed by the Town Administration. Interested parties must submit their responses by the deadline of November 19, 2026, following the posting date of October 20, 2026.

2 - Town Administration

POSTED

about 13 hours ago

DEADLINE

Guardrail InstallationThis subcontract for Guardrail Installation involves the supply and installation of safety guardrails for prime contractors working on Town of Nantucket infrastructure projects. The scope of work specifically includes post driving and rail installation along the Sparks Avenue sidepath, ensuring all deliverables meet established safety standards. The project is managed by the Town Administration in Massachusetts and will be performed in Nantucket, Massachusetts. Interested parties must submit their responses by November 19, 2026, in accordance with the solicitation posted on October 20, 2026.

2 - Town Administration

POSTED

about 13 hours ago

DEADLINE

Commercial Plumbing InstallationThis commercial plumbing installation subcontract involves the installation of water, waste, and vent systems for a municipal restroom building in West Springfield, Massachusetts. The selected contractor will work under prime contractors to perform rough-in plumbing, install commercial restroom fixtures, and ensure all systems are properly connected to the municipal water and sewer lines to deliver a fully functional system. The project is managed under the Central Maintenance agency for the state of Massachusetts. Interested parties must submit their responses by November 23, 2026, in accordance with the solicitation posted on October 20, 2026. The work falls under NAICS code 238220 and will be performed specifically within the 01089 zip code area of West Springfield.

W195 - Central Maintenance

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Mittineague Park Restroom Building (GC)

Solicitation # BD-27-1347-W195-01-134621

The Town of West Springfield, through its Central Maintenance Department, is soliciting sealed bids from qualified contractors for the construction of a pre-engineered restroom building. This project is part of the broader Improvements to Mittineague Park, East Entrance project and is located in West Springfield, Massachusetts. The primary deliverable is the construction of one pre-engineered building, with a pre-bid walkthrough scheduled for the parking area at the corner of Park Dr and Mittineague Park Rd. Solicitation number BD-27-1347-W195-01-134621 was posted on October 20, 2026, with a response deadline of November 23, 2026, at 3:00 PM. Bids must be submitted to Ben Paquette at the Municipal Office Building, Suite 7, 26 Central Street, West Springfield, MA 01089. Jaime Flores serves as the primary purchaser for this open market procurement. Detailed specifications for the project are available through the Town of West Springfield's official procurement portal.

W195 - Central Maintenance

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Mechanical & Plumbing InstallationThis subcontract for Mechanical and Plumbing Installation involves the removal of an existing pump skid and the installation of a new water booster pump system for prime contractors working on City of Worcester DPW water utility projects. The scope of work includes disconnecting existing piping, rigging and hoisting equipment, installing new valves, gaskets, and pipe fittings, and conducting final leak testing to ensure a fully operational system. The project is located in Worcester, Massachusetts, and requires the contractor to hold a valid Massachusetts Plumbing/Mechanical License. Interested parties must submit their responses by November 25, 2026, for this opportunity managed through the Massachusetts Purchasing Department.

PUR001 - Purchasing Department

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Chain Link Fence Installation ServicesThis subcontract for Chain Link Fence Installation Services involves providing specialized fencing solutions for prime contractors at Somerset Middle School under the Somerset Public Schools agency in Massachusetts. The scope of work includes performing layout, setting fence posts in concrete, installing fabric, and fitting all necessary gates and hardware. All installations must strictly adhere to local building codes and established school safety protocols to deliver a fully functional fence system. The project is categorized under NAICS code 238990 and is located on Whetstone Hill Road in Somerset, zip code 02726. The solicitation was posted on October 20, 2026, with a response deadline set for October 29, 2026.

SPS03 - Somerset Public Schools

POSTED

about 14 hours ago

DEADLINE

SOMERSET MIDDLE SCHOOL NEW CHAIN LINK FENCING

Solicitation # BD-27-2135-SPS03-SPS04-134611

The Somerset Public Schools is soliciting sealed bids for the Somerset Middle School New Chain Link Fencing project, identified by solicitation number BD-27-2135-SPS03-SPS04-134611. The scope of work involves the installation of new chain link fencing at the Somerset Middle School located at 1141 Brayton Ave, Somerset, MA 02726. A pre-bid site walk is scheduled for October 20, 2026, at 3:00 PM at the school location. Hard-copy bids must be submitted by 3:00 PM on October 29, 2026, to the Somerset School Administration Office at 580 Whetstone Hill Road, Somerset, MA 02726. All submission envelopes must be clearly labeled as Bid for the Somerset Middle School New Chain Link Fencing. The primary point of contact for the procurement is Purchaser Kayla Marsden, with additional administrative support provided by Andrew DiGiammo and Raquel Pellerin. This is an open market solicitation with bid documents available starting October 15, 2026.

SPS03 - Somerset Public Schools

POSTED

about 14 hours ago

DEADLINE

Plumbing Installation for Pre-Engineered Restroom BuildingThis subcontract involves plumbing installation for pre-engineered restroom buildings at the Town of West Springfield Central Maintenance Department facilities. The selected contractor will be responsible for installing water supply lines, waste lines, vents, and various restroom fixtures, including toilets, sinks, and urinals, ensuring all piping and fittings are compatible with pre-engineered structures. The final deliverable must be a fully functional, inspected, and commissioned plumbing system. Qualified bidders must employ a Licensed Master Plumber to execute the work. The project is located in West Springfield, Massachusetts, and falls under NAICS code 238220. Interested parties must submit their responses by November 13, 2026, at 3:00 PM.

W195 - Central Maintenance

POSTED

about 14 hours ago

DEADLINE

Mittineague Park Restroom Building (Sub Bids)

Solicitation # BD-27-1347-W195-01-134618

The Town of West Springfield, through its Central Maintenance Department, is soliciting sealed bids from qualified contractors for the construction of a pre-engineered restroom building. This project is part of the broader Improvements to Mittineague Park, East Entrance project located in West Springfield, Massachusetts. The scope of work is divided into four primary construction components: masonry, painting, plumbing, and electrical work. The solicitation, identified as BD-27-1347-W195-01-134618, was posted on October 20, 2026, with a response deadline of November 13, 2026, at 3:00 PM. Administrative contact for the project is Jaime Flores, the Purchaser, and Ben Paquette, who serves as the primary contact for billing and coordination. Detailed specifications are available through the town's official procurement website.

W195 - Central Maintenance

POSTED

about 14 hours ago

DEADLINE

Turbine and Sculpture MaintenanceThis subcontract involves providing bi-annual technical maintenance for turbines and public sculptures on projects managed by the City of El Paso Streets and Maintenance Department. The scope of work includes performing mechanical cleaning, lubrication, and structural inspections of kinetic art installations, utilizing specialized tools and lifts to ensure proper access. The contractor is responsible for delivering serviced sculptures and submitting detailed bi-annual maintenance reports. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 18, 2026.

City Of El Paso

POSTED

about 15 hours ago

DEADLINE

Signage Installation ServicesThis subcontract for Signage Installation Services involves performing installation work for prime contractors across eight Bryan Independent School District elementary school campuses, including Bonham, Bowen, and Branch. The scope of work requires the mounting and securing of signage packages to walls and doors, ensuring all deliverables are fully installed and verified according to project specifications. The contractor must maintain comprehensive general liability insurance and provide a waiver of subrogation endorsement. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 3, 2026.

POSTED

about 15 hours ago

DEADLINE

Renovate Inpatient Pharmacy Phase II Loma Linda

Solicitation # 870532

The Design Build contractor is responsible for the complete design and construction renovation of approximately 10,000 square feet on the first floor of Building 1 at the Loma Linda VA Health Care System Hospital. The project encompasses the modernization of the Inpatient Pharmacy, locker rooms, and selective corridors, requiring comprehensive updates to mechanical, electrical, plumbing, fire sprinkler, and fire alarm systems. A critical component of the scope is the management and execution of lead and asbestos abatement across all affected areas prior to demolition and new construction. The pharmacy renovation specifically requires the creation of sterile and non-sterile hazardous drug compounding rooms that strictly adhere to USP 797, USP 800, and VA PG-18-12 standards. Additionally, the locker room updates include full replacement of finishes and fixtures, while the corridor work focuses on ceiling height adjustments, new LED lighting, and seamless HVAC integration. This solicitation, numbered 870532, was posted on October 15, 2026, with a response deadline of October 23, 2026.

Bristol Alliance of Companies

POSTED

about 16 hours ago

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is seeking sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project. Located in San Jacinto, California, this solicitation is for the owner, Eastern Municipal Water District, under specification number 1472W. The opportunity is open to various certified entities, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The project encompasses a wide range of construction and supply needs, covering numerous NAICS codes related to heavy and civil engineering, specialty trade contracting, and industrial machinery. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this solicitation is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 16 hours ago

DEADLINE

AAL-1440-01 RCO Relocation Hooper Bay - BNATCS

Solicitation # AAL-1440-01

Solicitation AAL-1440-01, managed by PTSI Managed Services Inc., is for the RCO relocation project located in Hooper Bay, Alaska. The scope of work involves specialized construction activities, specifically focusing on foundation work, duct bank installation, and grounding work. The estimated magnitude of the construction is valued between 100,000 and 250,000 dollars, with a proposed start date of December 10, 2026. This opportunity is designated as an SBA set-aside, open to Small Businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The project falls under NAICS code 237130. Interested firms should coordinate with Masanori Akers, the Parsons Subcontract Administrator, regarding participation. The solicitation was posted on October 20, 2026, with a response deadline of November 14, 2026.

PTSI Managed Services Inc.

POSTED

about 16 hours ago

DEADLINE

WOJC - Multi-Building Plumbing Leak Repair Project

Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project

Education and Training Resources is seeking quotes for a subcontracting opportunity to perform multi-building plumbing leak repairs at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes replacing leaking shower P-trap drain pipes in Rooms 123 and 213, repairing a cracked drain pipe in the pipe chase of Room 216, and replacing approximately ten linear feet of leaking heat pipe sections in both the Administration Building and King Hall. All work must conform to the Massachusetts State Plumbing Code and International Plumbing Code, utilizing new commercial-quality materials suitable for hydronic heating service. The contractor is responsible for removing all debris and repairing any facility damage caused during performance at no additional cost. Interested bidders must submit a detailed quote by October 30, 2026, including a comprehensive cost breakdown of labor and materials, a proposed service schedule, and a bid validity period of at least 60 days. Required documentation includes a current SAM.gov UEI number, active registration, Massachusetts licensing, a W-9, a signed ETR Vendor Acknowledgement Form, and certificates of insurance. This is an SBA set-aside opportunity for various small business categories. Award selection is not based solely on the lowest price; ETR will evaluate cost, qualifications, and administrative compliance. The project is subject to federal regulations, including the Davis-Bacon Act, Service Contract Act, and specific FAR clauses regarding anti-lobbying and debarment. Performance bonds are required for projects exceeding 35,000 dollars.

Westover Job Corps Center

POSTED

about 16 hours ago

DEADLINE

CONSTRUCTION MANAGER/GENERAL CONTRACTOR (CM/GC) SERVICES FOR DIRECT POTABLE REUSE DEMONSTRATION FACILITY (PHASE 1) RFQ NO. 3002

Solicitation # construction-managergeneral-contractor-cmgc-services-direct-potable-reuse-demonstration-facility

The Metropolitan Water District of Southern California is seeking qualified subconsultants for the Direct Potable Reuse Demonstration Facility Phase 1 project located in Carson, California. This solicitation is specifically targeting certified MBE, WBE, SBE, DVBE, VOB, and LSA firms to provide Construction Manager/General Contractor services. The project encompasses a wide range of professional and construction services as indicated by various NAICS codes, including engineering, architectural, and specialized construction management. Interested subconsultants must submit their bids by October 23, 2026, at 2:00 P.M., ahead of the primary owner bid date on November 3, 2026. The procurement process is being managed through J.F. Shea Construction, Inc., with a strong emphasis on SBA set-asides for veteran-owned, women-owned, HUBZone, and disadvantaged business enterprises. Primary coordination for this opportunity is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

about 16 hours ago

DEADLINE

MI 2026-14 Emergency Heating and Air Conditioning Services

Solicitation # MI 2026-14

Adams and Associates, Inc., contracting for the U.S. Department of Labor, is soliciting bids for emergency heating and air conditioning services at the Miami Job Corps Center in Florida. The period of performance runs from November 1, 2026, to October 31, 2027. The selected vendor will provide emergency HVAC repairs, with pricing required for non-emergency daytime services (8:00 am to 4:30 pm) as well as emergency, weekend, and holiday rates. As a federally funded facility, the Center is entitled to GSA pricing. Award decisions will be based on the most responsible bidder, considering cost, licensure, experience, and insurance capabilities. Eligible bidders must be small businesses or certified socioeconomic categories, including VOSB, SDVOSB, WOSB, and HUBZone. Mandatory requirements include a valid Unique Entity ID (UEI), active SAM.gov registration, and all necessary Florida state business and employee licenses. Vendors must maintain Workers Compensation, Automobile Liability, and Comprehensive General Liability insurance of at least $1,000,000 per occurrence. The contract is subject to the Service Contract Act (Wage Determination No. 2005-2248) and the Davis-Bacon Act, with a minimum wage of $13.65 per hour applicable through December 31, 2026. Bids must be submitted on company letterhead by October 23, 2026, and include a W9, Vendor Questionnaire, Authority to Commit, and a certificate of insurance. Payment terms are NET 30 days. Personnel performing work on-site must adhere to strict security protocols, including searches and a prohibition on fraternization with students and staff. All deliveries must be coordinated through the Center's security personnel.

Miami Job Corps Center

POSTED

about 16 hours ago

DEADLINE