IDC Inc. is a leading Texas-based professional services, civil engineering, and consulting firm specializing in public infrastructure development. Our staff of professionals have the technical capabilities and proven experience to provide planning, preliminary engineering, final design, and program and construction management services for public works, transportation, and building facilities.

IDC offers distinctive planning, civil engineering, design, and program management services for public works, transportation, and building facilities projects. IDC staff have been involved with over 300 projects of note in and around the state of Texas. These projects include building facilities, site work, education facility projects, urban and rural freeways, toll roads, transitways, city streets, county roadways, water resource projects, drainage, hydrology and hydraulics, water and wastewater facilities, and other utility improvements. Our capabilities include planning, civil engineering, schematic design, final design, construction sequencing, construction traffic handling, utilities and drainage design, signing and pavement marking design, and program/construction management services.

IDC's clients include the City of Houston, Brazoria County, METRO, Fort Bend County Toll Road Authority, City of Rosenberg, Harris County, City of Missouri City, TxDOT, Fort Bend County,
City of San Antonio, Harris County Toll Road Authority, City of Pearland, LCISD, Brazosport College, UT System, among others.