Edgar Contreras

Waterproofing Consultant

Edgar has over 5 years experience in performing and witnessing Water Penetration (ASTM E1105) and Air Infiltration (ASTM E783) testing in accordance with AAMA 502. He conducts construction administration services for commercial, institutional, single-family, and multi-use residential projects.

Edgar is a TRI Alliance certified consultant.

Email Address: 
Phone Number: 
(510) 330-3189