M.J. Engineering and Land Surveying, P.C. (MJ) provides public and private-sector clients with a comprehensive range of professional services, including site/civil, structural and highway design, land surveying and mapping, bridge inspection, architecture, environmental engineering, construction inspection and 3D laser scanning. MJ is currently registered as a 8 (a) BD / SDB certified Minority / Disadvantaged Business Enterprise (M / DBE) firm .