J & J CONTRACTORS, INC.

J & J Contractors, Inc. specializes in the design-build and construction management of commercial, institutional, and critical infrastructure facilities for federal clients, with deep expertise in repair, renovation, and new construction of defense-related buildings and civil works. The firm executes complex projects including dam crest pavement and guardrail replacements, generator system upgrades, water main valve repairs, and gate complex modernizations, demonstrating proficiency in both structural and mechanical systems integration. Their technical capabilities span construction manager as constructor (CMc) delivery methods, fixed-price-incentive contracting, and precision execution in constrained operational environments, particularly at active military installations and federal water resource sites. They consistently deliver mission-critical infrastructure with minimal disruption, emphasizing safety, regulatory compliance, and schedule adherence in high-security zones. The company maintains a strong, recurring relationship with the Department of Defense, delivering facility upgrades and civil engineering solutions across Northeastern U.S. military bases and installations. Work includes repairs at Naval Station Newport, Houlton Land Port of Entry, and Hanscom Air Force Base, reflecting consistent engagement with Army, Air Force, and Navy infrastructure programs. Their projects often involve coordination with Corps of Engineers and base civil engineering teams, indicating a trusted partner status for long-term asset sustainment. J & J Contractors primarily operates under NAICS 236220 for commercial and institutional building construction and 237310 for highway, street, and bridge construction, positioning them as a specialized contractor in defense and federal infrastructure modernization. They focus on mission-critical facilities including gates, barriers, utility systems, and dam infrastructure, serving a niche where structural integrity and operational continuity are paramount. Based in North Billerica, Massachusetts, J & J Contractors, Inc. is a small business with a 2L entity structure and no federal certifications. Their geographic focus is the Northeast, where they leverage local knowledge and supply chain access to support federal facility needs across New England and the Mid-Atlantic.