Hottmann Construction Company, Inc.

I need to replace a driveway and sidewalk and searched for concrete vendors. I found Hottmann Construction, went to their website and submitted an estimate request through their website. A month later, since I received no reply, I called. I got a message that they were closed for the season (in was winter-time); I left a message to call me when they open to confirm they received my estimate request. It is now spring-time (May) and I still have not received any reply!