Contact Us
This form does not existAddress: 8690 Lambright Road, Houston, Texas 77075
Phone Number(Texas): 713-991-4444
Fax(Texas): 713-991-4445
Outside of Texas: 888-234-3448
Emails:
General Inquiries: generalinfo@dhgt.com
John F. Angelina(President): jfa@dhgt.com
Estimating/Business Development
John W. Angelina(Vice President Estimating): johnw@dhgt.com
Environmental Affairs
Dr. William L. Holt, PE, PhD(Vice President of Environmental Affairs): drwholt@dhgt.com