Podobné jednotky: United States Drywall & Insulation Contractors Industry Report
- United States Carpentry Contractors Industry Report
- United States Plumbing & Heating & A/C Contractors Industry Report
- Worldwide Plumbing & Heating & A/C Contractors Industry Report
- Black Book - Some Informal Comments on The Insulation Industry (May 1977)
- United States Hardware Stores Industry Report
- United States Hardware Wholesale Industry Report