GKG Contractors LLC

Isabela Part of Genco General Contractors Of Puerto Rico Corp.

UEI
M4EGSSW45HW9
CAGE
9NCB6
Primary NAICS
722310 Food Service Contractors
SAM.gov registration
Active through

Company facts

SBA certifications
8(a) Joint Venture
– · Ended
Self-certified in SAM.gov
  • Minority Owned Business
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Joint Venture Women Owned Small Business
  • Joint Venture Economically Disadvantaged Women Small Owned Business
  • Woman Owned Business
  • Small Business Joint Venture
  • Self-Certified HUBZone Joint Venture
  • Limited Liability Company
  • Hispanic American Owned
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
Corporate family
SAM.gov registration date
Physical address
PR-2, Mora, Isabela, Puerto Rico
Website
gencopr.com
Founded
2006
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

GKG Contractors LLC's 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
The purpose of this task order is to locate and repair fault on TE circuit at NSA mid south. Contract · N6945026F0333 Naval Facilities Engineering Command $40,466
The work includes performing valve investigations and water outages as necessary to support the FY25 valve and… Contract · N6945026F0302 Naval Facilities Engineering Command $7,319
The purpose of this task order is to replace the HVAC is the engineering wing at LCC. Contract · N6945026F0278 Naval Facilities Engineering Command $138,950
The purpose of this task order is to provide a temporary perimeter fence at NSA mid-south. Contract · N6945026F0275 Naval Facilities Engineering Command $39,621
The purpose of this task order is to replace the outdoor condensing unit at building S239. Contract · N6945026F0251 Naval Facilities Engineering Command $82,367

About GKG Contractors LLC

Written by GovTribe AI ·

GKG Contractors LLC is a small business joint venture based in Isabela, Puerto Rico, with multiple socioeconomic certifications including 8(a), HUBZone, woman-owned, and minority-owned business designations. The company specializes in providing infrastructure maintenance, support services, and technical solutions primarily to U.S. Navy and Naval Facilities Engineering Command (NAVFAC) installations nationwide. As a diverse, multi-certified small business, GKG Contractors LLC has positioned itself strategically in the federal contracting landscape, leveraging its socioeconomic certifications to compete for set-aside and competitive federal contract opportunities.

The company has consistently been awarded federal contracts for a wide range of services, predominantly focused on facility maintenance and technical support. These contracts include inspection, testing, certification, and maintenance of aboveground and underground storage tanks, fuel system equipment, electrical infrastructure, and grounds maintenance. GKG Contractors LLC has performed services such as tree trimming along electrical lines, custodial maintenance, pest control, waste management, and landscaping at various naval installations including Naval Station Mayport in Florida, Naval Support Activity Mid-South in Millington, Tennessee, and other NAVFAC Southwest Area of Responsibility (AOR) locations. Most of their contract awards have been either 8(a) sole source or competitive 8(a) set-asides, with contract values ranging from a few thousand dollars to nearly $1 million for individual task orders.

The company holds three significant Indefinite Delivery Contracts (IDVs) with NAVFAC, each with substantial ceiling values and extended performance periods. These include a $122,081,988.30 base operations support services contract for Naval Support Activity Mid-South, a $3,105,694.90 contract for storage tank and fuel system maintenance, and a $33,350,084.41 multi-function support services contract for Naval Station Mayport. These IDVs cover performance periods ranging from one to six years, demonstrating GKG Contractors LLC's capability to provide sustained, comprehensive support to military installations. The contracts encompass a broad spectrum of services, from facility management and custodial services to specialized technical maintenance, highlighting the company's versatility and expertise in serving complex federal infrastructure needs.

SBA capabilities narrative

From the vendor's SBA profile

GKG Contractors LLC is a joint venture and Puerto Rican SBA approved Mentor Protege between King & George, LLC (Mentor) and GENCO General Contractors of Puerto Rico Corp.(Protege), certified as an HubZone, WOSB, and EDWOSB entity. Our team combines the extensive worldwide DoD experience and technology/process approach innovations of King George with GENCO's cost effective and goal-oriented solutions for Federal agencies in the U.S., Puerto Rico and internationally. With offices in Puerto Rico, Pennsylvania, and Florida, and 34 active federal contracts covering facilities O&M, grounds maintenance, janitorial, design/build construction, and security. GENCO already offers low-risk, high-quality performance for multiple facets of Government contracting. Combining these capabilities with King George's guidance and corporate support allows our team to virtually self-perform any DoD facilities operations, maintenance, and repair requirements.

Quick answers

What is GKG Contractors LLC's UEI?

GKG Contractors LLC's Unique Entity ID (UEI) in SAM.gov is M4EGSSW45HW9.

What is GKG Contractors LLC's CAGE code?

GKG Contractors LLC's CAGE code is 9NCB6.

What is GKG Contractors LLC's primary NAICS code?

GKG Contractors LLC's primary NAICS code is 722310 (Food Service Contractors).

Where is GKG Contractors LLC located?

GKG Contractors LLC's physical address in SAM.gov is PR-2, Mora, Isabela, Puerto Rico.

Is GKG Contractors LLC registered in SAM.gov?

Yes. GKG Contractors LLC's SAM.gov registration is active through May 12, 2027.

Who is GKG Contractors LLC's parent company?

GKG Contractors LLC is part of Genco General Contractors Of Puerto Rico Corp.

What is GKG Contractors LLC's most recent federal award?

GKG Contractors LLC's most recent federal contract award is The purpose of this task order is to locate and repair fault on TE circuit at NSA mid south (N6945026F0333), from Naval Facilities Engineering Command, on June 3, 2026.

On GovTribe

See GKG Contractors LLC's full federal record

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  • IDV awards
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