Willis Mechanical, Inc. is a participant in the U.S. Small Business Administration?s 8(a) Program, Certification #PO268496. We are also certified as a minority, woman-owned business by: The City of Atlanta, Certification #2009-105 http://apps.atlantaga.gov/deptmayor/Occ/MBE DeKalb County GMSDC Certificate #AT08-8126 Affiliations http://www.mcageorgia.org http://www.ghcc.org Local 72 pipefitters http://ua72.org