San Francisco’s Roofing Experts Since 1906
Certificate of Honor
Presented by Mayor Gavin Newsom – April 7, 2006
Duke Powers
Original Owner of Excelsior Roofing Co. Front row, 3rd from left.
San Francisco Water Bond
In honor of 100 years of dedicated commitment, leadership and entrepreneurial spirit.
Post Installment Poster
Used by Excelsior Roofing on completed jobs
Business Card
Early Excelsior Roofing Co. business card 1940's
Business Card
Excelsior Roofing Co. business cards 1980's
1944 Work Log
Notice the rate per day and amount paid in this weekly log book.
Work Tag
Used by Excelsior Roofing in 1940's
Company Patch
Used by Excelsior Roofing in the 1980's
Historic Photo
Excelsior Roofing pre-1940
Still Have Questions
Give us a call at 415-822-4488 for assistance.