Building Envelope Institute 

John Shepherd, Registered Roof Consultant (RRC) Registered Roof Observer(RRO)

Building Envelope Institute

Phone: 310-378-0791

Fax: 888-870-1663

email:

 info@buildingenvelopeinstitute.com 

Mailing Address:

P.O. Box 10010

Torrance, CA 90505