MJ ENGINEERING, ARCHITECTURE, LANDSCAPE ARCHITECTURE, AND LAND SURVEYING P.C.

MJ Engineering, Architecture, Landscape Architecture, and Land Surveying P.C. specializes in comprehensive civil and mechanical engineering services for federal infrastructure projects, with deep expertise in HVAC system design, stormwater compliance, bridge rehabilitation, parking lot drainage, and emergency power system integration. The firm delivers full-cycle design solutions—from site assessments and regulatory alignment to construction documentation—ensuring adherence to federal environmental and safety standards, including NJPDES stormwater permit requirements and military installation codes. Their technical proficiency spans structural evaluations, hydraulic modeling, geospatial boundary surveys, and sustainable site development, with a demonstrated ability to navigate complex DoD facility constraints and historic preservation contexts. The contractor maintains a strong, consistent presence with the Department of Defense, delivering mission-critical engineering services across military installations, including HVAC upgrades, infrastructure repairs, and secure facility design. Additional work for the Department of Homeland Security, Department of Agriculture, and Department of the Interior reflects a broader capacity to support federal land management and public safety initiatives, particularly in recreational and heritage site development. Primary focus is on NAICS 541330 (Engineering Services), where the firm applies multidisciplinary expertise in civil, mechanical, and environmental engineering to public infrastructure. Their work in geophysical surveying under NAICS 541360 further underscores competency in precise boundary delineation and land documentation for federally protected sites. As a small business structured as a 2L entity, MJ Engineering operates from Halfmoon, New York, serving federal clients across the Northeast and beyond. While lacking formal government certifications, the firm’s consistent performance on high-stakes, technically demanding projects establishes a reputation for precision, regulatory compliance, and reliable execution in mission-critical environments.