SPENCER CONSTRUCTION LLC
SPENCER CONSTRUCTION LLC is a federal contractor, registered under UEI MKMNZ369ZB59 and CAGE code 87FQ5. It has been awarded $2,377,129,700 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
MKMNZ369ZB59CAGE Code
87FQ5Entity Structure
Sole ProprietorshipEstablished
N/ABusiness Classifications
NAICS Codes
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.