Welcome to HD Electronics, INC. on the web! Authorized Metrotech Service Center It is our mission to provide excellent and timely repairs on your underground line locating equipment. Contact us anytime via telephone or e-mail and we will answer any question you may have. We have the fastest turn around time along with a 90 day parts and labor guarantee. View comments made by others about HD Electronics. Credit Cards Now Accepted HD Electronics, Inc. - Quality Service + 13 Years Experience