Sign Waterproofing Inc.

Excellent experience with Yong and his crew. The crew was hard working, from excavating the earth to water proofing the outer wall. They were prompt and courteous and they finished the job in one day. Our air conditioner had to be moved prior to water proofing the outer wall. Yong's service tech for the air conditioner was also excellent in his work. He re-installed the unit and tested the line to make sure the air conditioner is working properly. Kudos to the team.