We have two locations to serve your guardrail and galvanizing needs. Highway Safety Corp., Inc. 239 Commerce Street P.O. Box 358 Glastonbury, CT, 06033 Phone: (800) 544-4929 Phone: (860) 633-9445 Fax: (860) 659-9561 Click here for Directions Highway Safety Corp Midwest 473 West Fairground Street Mar...