JMG CONSTRUCTORS LLC

JMG Constructors LLC specializes in the rehabilitation and construction of critical water, sewer, and wastewater infrastructure, alongside the renovation of federal institutional facilities. Their technical expertise centers on the design-build execution of water and sewer line systems, lift station replacements, wastewater treatment plant upgrades, and the structural rehabilitation of visitor centers and public buildings in sensitive environmental settings. The contractor demonstrates deep proficiency in working within protected natural areas, implementing compliant construction methodologies that preserve ecological integrity while meeting stringent federal engineering standards. Their work on lift stations and WWTP rehabilitations reflects advanced knowledge of hydraulic systems, concrete restoration, pump station modernization, and sanitary sewer rehabilitation techniques, often under challenging site constraints. The company maintains a consistent and trusted relationship with the Department of the Interior, delivering mission-critical infrastructure upgrades across national parks and federal recreational facilities. Their projects include the rehabilitation of aging water and wastewater systems at Olympic National Park and Sequoia National Park, indicating familiarity with NPS operational protocols, environmental permitting, and historic preservation requirements. This long-standing partnership underscores their ability to execute complex, low-impact construction in ecologically sensitive and high-visibility federal lands. JMG Constructors focuses primarily on NAICS 237110 for water and sewer line construction and NAICS 221320 for sewage treatment facilities, positioning them as a niche provider of utilities infrastructure for federal land management agencies. They also deliver commercial and institutional building rehabilitation under NAICS 236220, demonstrating versatility in structural renovation and systems integration within federal facilities. As a Women-Owned Small Business and Woman-Owned Business certified contractor based in Poulsbo, Washington, JMG Constructors leverages its small business status to compete effectively in federal set-aside programs. Their geographic presence in the Pacific Northwest supports rapid mobilization for West Coast federal projects, particularly within the Interior Department’s regional footprint.