HOUSE BROS. CONSTRUCTION INC.

House Bros. Construction Inc. specializes in the design, installation, and replacement of on-site wastewater disposal systems, including septic tanks, drainfields, and associated plumbing infrastructure for tribal and rural communities. Their technical expertise lies in constructing and rehabilitating individual and small-scale on-site sewage systems (OSS), with a demonstrated focus on compliance with environmental health standards and site-specific soil conditions. The contractor’s work involves precise excavation, piping integration, percolation testing, and system commissioning tailored to sensitive ecological zones, particularly in coastal and island regions of the Pacific Northwest. Their ability to execute complex OSS replacements under constrained access and regulatory oversight represents a key differentiator, especially in remote tribal jurisdictions where infrastructure demands are unique and environmental safeguards are paramount. The company maintains a consistent relationship with the Department of Health and Human Services, delivering critical sanitation infrastructure upgrades for federally recognized tribes including the Skokomish, Squaxin Island, Shoalwater Bay, and Nisqually Nations. Their engagements typically involve replacing aging or non-compliant septic systems to meet EPA and tribal health codes, often in geographically isolated areas requiring specialized logistics and community coordination. House Bros. Construction operates exclusively within NAICS 237110, focusing on water and sewer line and related structures construction, with a narrow but deep specialization in decentralized wastewater systems. This vertical focus positions them as a trusted provider for tribal health initiatives and rural public health infrastructure projects where centralized sewer systems are impractical. As a small, locally based entity headquartered in McCleary, Washington, the company operates as a 2L structure with no federal certifications on record. Their geographic footprint is centered on the Pacific Northwest, where they serve as a reliable contractor for tribal health and environmental justice initiatives, leveraging regional knowledge and community trust to deliver mission-critical sanitation solutions.