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SPENCER CONSTRUCTION LLC

UEI: MKMNZ369ZB59CAGE: 87FQ5

SPENCER CONSTRUCTION LLC is a federal contractor, registered under UEI MKMNZ369ZB59 and CAGE code 87FQ5. It has been awarded $2,377,679,900 across 11 federal contracts. Primary work spans Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, and Other NAICS codes (1 codes, <0.5% each). Top awarding agencies include Department Of Homeland Security, Department Of Defense, and Other agencies (1 agencies, <0.5% each).

Contact Information

Registration and classification details

Registration

UEI Code

MKMNZ369ZB59

CAGE Code

87FQ5

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

2XA2LJ

NAICS Codes

236220Commercial and Institutional Building Construction
237110Water and Sewer Line and Related Structures Construction
237310Highway, Street, and Bridge Construction
237990Other Heavy and Civil Engineering Construction(Primary)

Federal Contracting Overview

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

AI Capability Profile

Spencer Construction LLC specializes in the design and construction of water and sewer infrastructure systems, with demonstrated expertise in the repair and rehabilitation of critical water treatment facilities. Their technical capabilities include civil construction of basins, piping networks, and ...

Spencer Construction LLC specializes in the design and construction of water and sewer infrastructure systems, with demonstrated expertise in the repair and rehabilitation of critical water treatment facilities. Their technical capabilities include civil construction of basins, piping networks, and related hydraulic structures under direct-bid, design-bid-build methodologies. The firm applies precision engineering practices to maintain operational integrity during facility upgrades, particularly in sensitive military environments. Their work emphasizes compliance with federal environmental and structural standards, ensuring long-term durability and regulatory alignment for mission-critical water systems. The company has delivered construction services to the Department of Defense, specifically supporting naval and defense installations by executing repairs to wastewater treatment basins at Naval Air Facility El Centro in California. This engagement reflects a focused relationship with DoD infrastructure programs, where reliability, rapid turnaround, and adherence to military construction specifications are paramount. Their work aligns with DoD’s broader goals of maintaining resilient utility systems in operational zones. Spencer Construction’s primary industry focus is on NAICS 237110—Water and Sewer Line and Related Structures Construction—placing them squarely in the civil infrastructure sector serving public utilities and defense installations. They specialize in below-grade systems, concrete basin rehabilitation, and pipeline integration, positioning themselves as a niche provider for complex, low-visibility utility upgrades that require minimal disruption to active facilities. As a Woman-Owned Business certified under the SBA’s 8(a) program, Spencer Construction LLC leverages federal contracting preferences to compete in government infrastructure markets. Headquartered in Tucson, Arizona, the firm maintains a regional presence with the capacity to mobilize crews for projects across the southwestern U.S., particularly in arid environments where water infrastructure demands specialized construction techniques. Their business model prioritizes quality craftsmanship, regulatory compliance, and responsive project execution for federal clients.

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
Department Of Homeland Security$2.4B99.3%
Department Of Defense$16.1M0.7%
Other agencies (1 agencies, <0.5% each)$616.6K0%
Awards by NAICS
Export
236220 - Commercial and Institutional Building Construction$2.4B99.2%
237110 - Water and Sewer Line and Related Structures Construction$16.1M0.7%
Others - Other NAICS codes (1 codes, <0.5% each)$2.0M0.1%
Awards by Agency Over Time
Awards by Place of Performance

Open opportunities in SPENCER CONSTRUCTION LLC's top NAICS codes and agencies

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

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about 17 hours ago

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