- Caldwell Design & Construction
- Designer Builders Inc
- Findley Construction Co
- Fred L Key General Contractor
- G & G Construction Co
- Gantt Construction-Aiken
- Gillam & Assoc Inc
- Harmon Contracting
- Hawley Construction Inc
- Ivey's Construction Co Inc
- Jerry W Waters Contractors
- Key Construction Co
- Larlee Construction
- Richard A Empoliti Contractor
- Smoak & Assoc
- Tailor Made Construction
