SIMCO Engineering, D.P.C. | 736 followers on LinkedIn. SIMCO Engineering, D.P.C. was founded as an independent consulting practice offering high-quality consulting in transportation engineering and planning to both private and public clients in the New York and New Jersey metropolitan region. Over the past several years, we have expanded our professional services to include construction management, site and civil engineering, and bridge inspection. Our Transportation Engineering and Transportation Planning Divisions offer a full range of specialized planning services, including traffic data inventories, traffic impact analysis, parking studies, safety/crash analysis, signal design, sign design, pavement markings, traffic operation simulation (CORSIM, Vissim, Synchro, TRANSYT, PASSER, etc.), highway design, construction staging sequencing, and MPT plans.