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Underground Construction Co., Inc.
Underground Construction is one of the oldest utility contractors in the West, and provides a complete range of construction services, including fiber optics, fueling facilities, municipal water mains and sewer facilities. The company has also spent half a century working in refineries and on heavy industry construction projects. It now supplies construction services to aviation, communication, heavy industry, rapid transit and utility owners. The company’s dedication to safety, quality and continuous improvement has enabled it to maintain strong client relationships—over 90% of its customers provide additional projects.

Underground Construction Company, Inc.
www.undergrnd.com
5145 Industrial Way
Benicia, California 94510
P. O. Box 2000
Benicia, California 94510
Tel: 707 746-8800
Fax: 707 746-1314
Contact: Guy Seymour

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