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Congratulations, Frank Wabiszewski, Jr. RRC!

Frank Wabiszewski, Jr., RRC has earned the title REGISTERED ROOF CONSULTANT (RRC®) from IIBEC.

An Abridged History of San Francisco’s Bureau of Building Inspection: 1944 to 1992

A chance examination of an archived Annual Report from the Department of Public Works (DPW) of the City and County of San Francisco (CCSF) sparked the research

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