John Karras
Credentials: RRC
Member Type: Consultant
Services Offered: Roof Consulting (A), Waterproofing Consulting (B), Exterior Wall Consulting (C), Material Testing (D), Witness/Legal Involvement (E), Specifying (J), Inspections (N)
Company: Simpson Gumpertz & Heger Inc
Address:
1625 I St NW Ste 900
Washington, DC 20006-4061 US
1625 I St NW Ste 900
Washington, DC 20006-4061 US
Email: [email protected]
Website: http://www.sgh.com