> BUILDING DIAGNOSTICS AND PROPERTY SCIENCE, LLC Alabama Since: 2005 BUILDING DIAGNOSTICS AND PROPERTY SCIENCE, LLC
> HARMON ENGINEERING & CONTRACTING CO., INC. Alabama Since: 1990 HARMON ENGINEERING & CONTRACTING CO., INC.
> FRASIER-OUSLEY CONSTRUCTION AND ENGINEERING, INC. Alabama Since: 1961 FRASIER-OUSLEY CONSTRUCTION AND ENGINEERING, INC.
> ANNISTON STEEL & PLUMBING COMPANY, INC. Alabama Since: 1965 ANNISTON STEEL & PLUMBING COMPANY, INC.
