- Associated Builders & Contractors of Wisconsin (ABC) - Construction trade association.
- Wisconsin Builders Association - Association of builders in Wisconsin.
- National Association of the Remodeling Industry (Milwaukee/NARI Home Improvement Council)
- National Electrical Contractors Association (NECA) - Directory of contractors in the greater Milwaukee, Sheboygan and Fond du Lac areas.
We Energies
- Night Aura – Area and street light information for municipal, business and developments.
Utility-Related
- Diggers Hotline – Call before you dig in Wisconsin.
- Miss Dig – Call before you dig in Michigan.
- Focus on Energy – Wisconsin energy efficiency programs and services.
- Wisconsin Cable Communications Association - Directory of local cable service providers.
- Public Service Commission of Wisconsin - Directory of local telephone service providers in Wisconsin.
