Company Overview

Costello Inc. (CI) 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 identify 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 over 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

 

Houston Business Journal awarded Costello, Inc. “Best Places to Work in Houston” for three consecutive years.  Costello, Inc was awarded 1st place in 2009 and 2010!  We are very proud of these awards since it is based solely on our employees’ responses to an anonymous questionnaire solicited by the Houston Business Journal.