Costello, Inc. is a full service consulting civil engineering and surveying firm, providing a complete range of professional services to communities and agencies in Houston, Waco, Austin, and surrounding areas since 1991. Headquartered in Houston, Texas, Costello, Inc. maintains a staff of more than 110 professionally skilled employees.

Costello, Inc. has provided professional engineering and surveying services to every major governmental agency in Houston and surrounding areas, including the City of Houston, METRO, Harris County Public Infrastructure Department, Harris County Flood Control District, and the Harris County Toll Road Authority, as well as TxDOT in the Houston, Waco, and Austin Districts.

We assist our clients by providing sound recommendations concerning the planning and economical development of each project. Our recommendations are based on a complete understanding of the client's economic base, development and growth patterns, and regulatory requirements.

One of our key strengths lies in our ability to carry a project from conception through completion in an integrated manner, by combining technological sophistication with practical experience. This strength enables us to develop sound and efficient engineering solutions for today’s complex and environmentally sensitive issues