Costello, Inc. is a full service consulting civil engineering and surveying firm serving communities and agencies throughout Texas.  Beginning in 1991 as a civil engineering firm specializing in drainage and land development, the firm has expanded its corporate resume to include both transportation and municipal engineering.  CI's staff has the knowledge to indentify and solve even the most complex issues.  We pride ourselves on our professional reputation and recognize that the successful completion of our clients' projects ensures the success of our firm.  Our technical expertise and commitment to responsiveness have earned us the respect of numerous private and public clients, many of whom have trusted us with their engineering needs since our inception in 1991.

Headquartered in Houston, Texas CI maintains a staff of 100 employees with proven expertise in all areas of:

Residential Land Development  |  Commercial Site Development

Water Production, Treatment, Storage and Distribution 

Wastewater Collection and Treatment  |  Drainage and Flood Control

Drainage District Engineering  |  Utility District Engineering  |  Structural Engineering

Street and Thoroughfare Engineering  | Major Roadway and Highway Design

Traffic Engineering  |  GIS Services  |  Surveying and Right-of-Way Services

Construction Phase Services and Construction Observation

westhouston.org