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GKKWORKS CONSTRUCTION SERVICES

Subsidiary ofTHE CANNON CORPORATIONUEI: VMA9KU45CDZ3CAGE: 4N3V9

GKKWORKS CONSTRUCTION SERVICES is a federal contractor, registered under UEI VMA9KU45CDZ3 and CAGE code 4N3V9. It has been awarded $230,960,500 in federal contracts. Primary work spans Commercial and Institutional Building Construction, Architectural Services, and Power and Communication Line and Related Structures Construction. Top awarding agencies include Department Of Defense, Department Of Veterans Affairs, and National Aeronautics And Space Administration.

Contact Information

Registration and classification details

Registration

UEI Code

VMA9KU45CDZ3

CAGE Code

4N3V9

Federal Contracting Overview

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

AI Capability Profile

GKKWORKS CONSTRUCTION SERVICES specializes in architectural design services for federal facilities, with demonstrated experience in delivering seismic evaluation and structural life-cycle analysis for critical healthcare infrastructure. Their technical expertise centers on architectural engineering ...

GKKWORKS CONSTRUCTION SERVICES specializes in architectural design services for federal facilities, with demonstrated experience in delivering seismic evaluation and structural life-cycle analysis for critical healthcare infrastructure. Their technical expertise centers on architectural engineering support for Veterans Affairs medical centers, including compliance with building code requirements for seismic resilience, structural integrity assessments, and facility life-cycle planning. The firm provides integrated design services that bridge code compliance, risk mitigation, and operational continuity for aging federal healthcare assets, with a focus on performance-based engineering solutions for complex retrofit and modernization projects. Their approach emphasizes coordination with structural engineers, code authorities, and facility operators to ensure designs meet both functional and regulatory demands of high-occupancy medical environments. The contractor has performed work exclusively for the Department of Veterans Affairs, specifically supporting the design and assessment of Veterans Affairs Medical Center facilities. Their engagement has centered on architectural engineering contracts for facility upgrades, indicating a focused relationship built around specialized design services for veteran healthcare infrastructure rather than broad construction or project management. The primary industry focus is architectural services under NAICS 541310, which encompasses the planning, design, and technical documentation of building systems with an emphasis on structural performance and regulatory compliance. This positions the firm as a niche provider of technical architectural expertise for federal facilities requiring specialized engineering analysis, particularly in seismic and life-cycle contexts. GKKWORKS CONSTRUCTION SERVICES operates as a small, specialized architectural services provider without public certifications. Their geographic presence is inferred to be focused on federal facility projects in the western United States, particularly in California, where they have delivered design services for VA medical centers. The company’s market positioning is that of a subject-matter expert in architectural engineering for federal healthcare infrastructure, offering precision design support rather than general contracting or large-scale construction delivery.

Key Performance Metrics

Awards Count

209

All time

Active

0

Currently performing

Completed

209

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
Awards by NAICS
Awards by Agency Over Time
Awards by Place of Performance

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NAICS: 236220
New
Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements
Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements-2
The Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements is a solicitation issued by RT Contractor Corp for the Inland Empire Utilities Agency. This project, located in California with a specific focus on the Riverside and Los Angeles project areas, is designated as a set-aside for Disadvantaged Business Enterprises (DBE) under the Department of Transportation. The solicitation was posted on October 21, 2026, with a response deadline of November 04, 2026. A critical component of this contract is strict adherence to DBE Good Faith Effort (GFE) requirements to secure project financing. Bidders must demonstrate comprehensive outreach and recruitment, including posting solicitations in an online publication for 30 consecutive calendar days and in a print newspaper for at least one day prior to the bid opening. Additionally, bidders must utilize the services of the Small Business Administration (SBA) and the Minority Business Development Agency (MBDA). Failure to provide proof of these specific postings and agency utilizations within the bid package will result in the proposal being deemed non-responsive. Prime contractors are further required to flow these GFE obligations down to any subcontractors they award.
RT CONTRACTOR CORP

POSTED

about 3 hours ago

DEADLINE

in 13 days
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NAICS: 236220
New
P084 NEXT GENERATION TORPEDO INTEGRATION LAB & P1016 Consolidated RDT&E Systems Facility – Newport, RI
Solicitation # p084-next-generation-torpedo-integration-lab-p1016-consolidated-rdte-systems-facility-newport-ri
J&J Contractors, Inc. is soliciting bids for the construction of the Next Generation Torpedo Integration Lab and the P1016 Consolidated RDT&E Systems Facility in Newport, Rhode Island. The project involves the creation of a 12,920 square foot multi-story steel frame laboratory and office facility, along with an optional 17,978 square foot laboratory facility. Construction features include shallow foundations, standing-seam roofing, and exterior walls composed of masonry and metal panels. The scope of work encompasses comprehensive site preparations, including landscaping, parking, exterior lighting, and the installation of underground stormwater retention and utility systems. Additionally, the project requires the demolition of Building 1272T, a 548 square meter engineering facility. Pricing is requested across a wide array of trades, including demolition, abatement, structural steel, mechanical, electrical, plumbing, and fire protection. This is a small business set-aside solicitation subject to Davis Bacon Wage Rates and is exempt from sales tax. Interested parties must contact the primary point of contact to receive bid documents via Building Connected. The response deadline for this solicitation is November 30, 2026.
J&J CONTRACTORS, INC.

POSTED

about 3 hours ago

DEADLINE

in about 1 month
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NAICS: 236220
New
CITY OF GREENFIELD WASTEWATER TREATMENT PLANT UPGRADE PROJECT
Solicitation # city-greenfield-wastewater-treatment-plant-upgrade-project
The City of Greenfield Wastewater Treatment Plant Upgrade Project involves the construction of a new 2.0 million gallons per day facility located at 41901 Walnut Avenue in Greenfield, California. The project is scheduled for completion within 915 calendar days and is divided into four distinct phases: site preparation including soil stabilization and utility relocation; construction of the plant featuring a packaged Membrane Bioreactor system, headworks, UV disinfection, and SCADA systems; decommissioning and demolition of existing facilities; and the completion of finish facilities including the Walnut Avenue extension for water and sewer services. A critical requirement of the project is maintaining the existing wastewater treatment plant in service during the first two phases of construction. Managed by C. Overaa & Co., the solicitation encourages participation from small and disadvantaged businesses, including DBE, DVBE, MBE, WBE, and SBE certified firms. There is a specific local hiring goal requiring that 50 percent of the total construction workforce consist of residents from Monterey, San Benito, and Santa Cruz counties. Subcontractors must utilize the Textura electronic invoicing system and are required to accept the standard Overaa agreement without modification. Bids are due by November 10, 2026, following a mandatory pre-bid meeting held on October 5, 2026.
C. Overaa & Co.

POSTED

about 3 hours ago

DEADLINE

in 19 days
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NAICS: 236220
New
P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut
Solicitation # p1102-weapons-magazine-ordnance-operations-facility-naval-submarine-base-new-london-groton
J & J Contractors, Inc. is soliciting bids for the P1102 Weapons Magazine and Ordnance Operations Facility project at the Naval Submarine Base New London in Groton, Connecticut. This comprehensive construction project has a duration of 1828 calendar days and involves the creation of six Containerized Long Weapons Storage units, two Box G magazines, and one Box H earth-covered high-explosive magazine. The scope includes the construction of an Ordnance Operations building, a Truck Inspection area, and a Sentry building, alongside the demolition of 18 existing magazines and two other buildings. Technical requirements feature reinforced concrete floors, grounding and lightning protection, intrusion detection systems, and specialized foundation work using rigid inclusions and load transfer mats. The project encompasses a wide range of trades, including demolition, abatement, structural steel, mechanical, electrical, plumbing, and fire protection. Site work is extensive, requiring clearing, rock excavation, grading, and the mitigation of impacts on existing wetlands. Infrastructure improvements include the installation of primary and secondary electrical distribution systems, telecommunications, access roads, and paved loading areas. This solicitation is set aside for various small business categories, including SDB, WOSB, HUBZone, and VOSB. Interested parties must respond by October 31, 2026, by contacting the primary point of contact to receive the formal bid invitation and documents.
J & J Contractors, Inc

POSTED

about 3 hours ago

DEADLINE

in 9 days
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NAICS: 541310
New
International
RIBA Stage 1 Feasibility Study for William Aston Hall, Wrexham University
Solicitation # HD/PM/08/10/2026
Wrexham University is seeking quotations from qualified consultants or consultant teams to conduct a RIBA Stage 1 Feasibility Study for William Aston Hall on the Plas Coch campus. This cultural and civic venue, operated with Theatr Clwyd, requires a comprehensive appraisal to develop and compare options for the auditorium, audience journey, technical theatre, backstage areas, access, inclusion, building services, and heritage constraints. The study must provide broad cost ranges, phasing advice, and delivery risks. The project is funded by the Arts Council of Wales Arts Capital Investment Fund with university match funding. The maximum budget for core Stage 1 services is 50,000 GBP including VAT, with an optional provision for RIBA Stage 2 Concept Design that could extend the contract value up to 120,000 GBP. The contract will be awarded under the RIBA Concise Professional Services Contract 2020 (2024 Amendment) based on the Most Advantageous Quote, weighted 80% on quality and 20% on price. Core services must be completed by 19 February 2027, with final project closure by 4 March 2027. Interested suppliers must be registered on the Central Digital Platform and submit their quotations via the Sell2Wales Tender Postbox by 12:00 noon on 27 October 2026. Mandatory requirements include a minimum of 5,000,000 GBP in Employer's Liability Insurance and passing evaluations for health and safety, data protection, and financial standing. Submissions must adhere to strict page limits for experience and risk management responses and be submitted in Word, PDF, or Excel formats.
Wrexham University

POSTED

about 3 hours ago

DEADLINE

in 9 days
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NAICS: 236220
New
SLED
Colville Fuels, Coyote Ridge Golf Course, Secondary Emergency Exit from Clubhouse Basement
Solicitation # Request-for-Bid-Coyote-Ridge-Golf-Course-Secondary-Emergency-Exit-from-Clubhouse-Basement.pdf
Colville Fuels LLC has issued a price-based Request for Bid for the construction of a code-compliant secondary emergency exit from the clubhouse basement at Coyote Ridge Golf Course in Washington. The scope of work includes structural modifications such as saw cutting reinforced concrete walls and installing headers, as well as exterior excavation and the construction of retaining walls. A critical requirement of the project is the creation of an ADA-accessible route featuring the necessary ramps, landings, and handrails to reach the existing grade or sidewalk. The contractor is also responsible for weatherproofing the installation and restoring all disturbed interior and exterior surfaces. Bids are due by November 20, 2026, with a projected contract award date of December 4, 2026, and a completion target of March 31, 2027. This is a firm fixed-price solicitation where the lowest responsive and qualified bidder will be selected, subject to budgetary limits and Indian preference requirements under Chapter 10-3 of the Colville Tribal Code. Preference-eligible bidders may be awarded the contract even if their bid is higher than the lowest responsive bid, provided it falls within specific allowable differentials based on the total project cost. Qualified bidders must demonstrate technical and financial capacity, provide a detailed project schedule, and submit a subcontracting plan. Mandatory insurance requirements include Commercial General Liability of at least 1 million dollars per occurrence, Business Automobile Liability of 1 million dollars per accident, and Worker's Compensation as required by Washington state law. Final project acceptance by Colville Fuels is contingent upon the exit being fully operational and receiving all necessary approvals from the Authority Having Jurisdiction.
Confederated Tribes of the Colville Reservation

POSTED

about 3 hours ago

DEADLINE

in about 1 month
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