Zeiler and Gray, Inc. – January 1970-March 1975

Consulting Structural Engineers

KKBNA Consulting Engineers, Inc – March 1975-September 1979

Consulting Engineers

Duane H Brown & Associates, Inc.  – September 1979-November 1989

Professional Drafting Firm

J.R. Harris & Company, Inc. – November 1989-December 1991

Consulting Engineers

S.A. Miro, Inc. – December 1991-October 2004

Consulting Engineers

SDG Incorporated – March 2005-May 2014

Consulting Structural Engineers

 

 

Professional references available upon request.