Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

GUARDIAN CONSTRUCTION, INC.

UEI: G1DMJZKBDRZ5CAGE: 4CMK4

GUARDIAN CONSTRUCTION, INC. is a federal contractor, registered under UEI G1DMJZKBDRZ5 and CAGE code 4CMK4. It has been awarded $405,857,660 across 146 federal contracts. Primary work spans Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, and Water and Sewer Line and Related Structures Construction. Top awarding agencies include W6QK Acc-Apg Cont Ct Tyad Ofc, Department Of The Interior, and Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

G1DMJZKBDRZ5

CAGE Code

4CMK4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

23272XFRXS

NAICS Codes

115310Support Activities for Forestry
236115New Single-Family Housing Construction (except For-Sale Builders)
236116New Multifamily Housing Construction (except For-Sale Builders)
236210Industrial Building Construction
236220Commercial and Institutional Building Construction(Primary)
+28 more

Federal Contracting Overview

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

AI Capability Profile

Guardian Construction, Inc. specializes in commercial and institutional building construction, with deep expertise in emergency infrastructure stabilization, facility modernization, and integrated systems installation. The contractor delivers turnkey solutions for federal facilities, including struc...

Guardian Construction, Inc. specializes in commercial and institutional building construction, with deep expertise in emergency infrastructure stabilization, facility modernization, and integrated systems installation. The contractor delivers turnkey solutions for federal facilities, including structural repairs, fire alarm system procurement and installation, solar-powered radar signage deployment, door replacement, and sewer line rehabilitation. Their technical capabilities span plumbing, heating, and air-conditioning systems; electrical wiring; poured concrete foundations; and heavy civil engineering tasks such as bridge preservation and dam-related overlook construction. They demonstrate consistent proficiency in design-build delivery methods and work closely with federal clients to address safety-critical infrastructure needs under tight operational constraints, often in high-traffic or sensitive environments like air traffic control centers and courthouses. The company maintains strong, recurring relationships with the Department of Transportation, the Department of the Interior, and the General Services Administration. For DOT, they execute facility recovery projects following utility failures and support transportation infrastructure upgrades. With the Department of the Interior, they deliver mission-critical civil engineering and building upgrades at national parks and federal lands. GSA engagements focus on modernizing federal office buildings through compliance-driven retrofits, including fire safety systems and energy-efficient signage installations. Guardian Construction’s primary market focus is NAICS 236220—commercial and institutional building construction—where they handle everything from minor renovations to full-scale facility overhauls. Secondary expertise includes water and sewer line construction, highway and bridge preservation, and plumbing systems integration, positioning them as a versatile general contractor for complex federal facility portfolios. As a 2L entity based in Layton, Utah, Guardian Construction operates as a small business without federal certifications. Their geographic presence is national, with active project execution across multiple states, supporting federal infrastructure needs from the Rocky Mountains to the Southeast. They are recognized for reliable, on-time delivery in mission-critical environments without reliance on set-aside programs.

Key Performance Metrics

Awards Count

0

All time

Active

0

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 & Distribution

Awards by Agency
W6QK Acc-Apg Cont Ct Tyad Ofc$200.0M47.9%
Department Of The Interior$77.9M18.7%
Department Of Defense$44.5M10.7%
Department Of Transportation$41.1M9.8%
Dsc Contracting Services Division$22.3M5.3%
Department Of Agriculture$11.9M2.9%
Department Of Energy (doe)$10.4M2.5%
General Services Administration$7.0M1.7%
General Services Administration (gsa)$2.5M0.6%
Other agencies (1 agencies, <0.5% each)$50.0K0%
Awards by NAICS
Export
236220 - Commercial and Institutional Building Construction$289.7M69.3%
237310 - Highway, Street, and Bridge Construction$40.7M9.7%
237110 - Water and Sewer Line and Related Structures Construction$23.5M5.6%
238220 - Plumbing, Heating, and Air-Conditioning Contractors$21.6M5.2%
561210 - Facilities Support Services$10.4M2.5%
237990 - Other Heavy and Civil Engineering Construction$9.9M2.4%
238210 - Electrical Contractors and Other Wiring Installation Contractors$7.6M1.8%
236210 - Industrial Building Construction$5.1M1.2%
236116 - New Multifamily Housing Construction (except For-Sale Builders)$4.4M1.1%
238160 - Roofing Contractors$3.1M0.7%
Others - Other NAICS codes (10 codes, <0.5% each)$1.7M0.4%
Awards by Agency Over Time
Awards by Place of Performance

Open opportunities in GUARDIAN CONSTRUCTION, INC.'s top NAICS codes and agencies

NAICS: 238220
New
CBP5933 Bldg. 225 HVAC Replacement
Solicitation # CBP5933
Management & Training Corporation is seeking bids for a fixed-price, single lump sum subcontracting opportunity to replace six split-system heat pump HVAC systems in Building 225 at the San Diego Job Corps Center in Imperial Beach, California. The scope of work includes the installation of three 2-ton and three 1.5-ton Payne heat pump systems with matching indoor air handlers, as well as the removal and disposal of old equipment. The contractor is responsible for all labor, materials, tools, and supervision, ensuring compliance with California Mechanical and Electrical Codes, OSHA standards, and U.S. Department of Energy efficiency requirements. The estimated contract value ranges from $25,000 to $100,000, with bids due by September 11, 2026. Award decisions will be based on overall best value, evaluating price, quality, and delivery schedules. Bidders must provide a detailed cost breakout on their company letterhead and submit proposals using the MTC Bid for Lump Sum Contract form. For bids of $25,000 or more, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety. The project is subject to the Davis-Bacon Act, requiring prevailing wage compliance and specific paid sick leave provisions. Final acceptance is contingent upon the submission of a Notice of Final Completion, certified payroll reports, lien releases, and operation and maintenance manuals. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB.
San Diego Job Corps Center

POSTED

about 16 hours ago

DEADLINE

in 13 days
View Details
NAICS: 237110
New
JCSD Intervalley Pipeline Project; PN C155003
Solicitation # PN C155003
The Jurupa Community Services District Intervalley Pipeline Project (PN C155003) involves the installation of 3.3 miles of potable water transmission pipeline located on Country Village Road in Jurupa, California. With an engineer's estimate of 36,000,000 dollars, the project is subject to American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. Filanc is soliciting quotes for a wide range of scopes, including pipeline infrastructure such as pipe, valves, welding, cathodic protection, and jack and bore operations; site work including paving, striping, flatwork, precast vaults, fencing, and potholing; and technical services such as surveying, videography, testing, inspections, settlement monitoring, and E&IC. Additional requirements include SWPPP implementation, traffic control and plans, and asbestos pipe demolition and removal. Bids are due by 2:00 PM on September 18, 2026. The solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB, and strongly encourages participation from SBE, MBE, and WBE firms. Filanc has committed to providing assistance to qualified small businesses regarding bonding, insurance, and equipment if necessary. Interested parties can obtain plans and specifications at no cost by contacting Julia Masaitis. The project falls under NAICS code 237110 and emphasizes a strict commitment to equal opportunity and non-discrimination.
Filanc

POSTED

about 16 hours ago

DEADLINE

in 20 days
View Details