Asbestos and Lead Unit contact information: http://www.dhs.wisconsin.gov/asbestos/ContactInfo_ALS.htm

Lists of Wisconsin-Certified Lead Companies: Company List

U. S. Department of Housing and Urban Development: http://www.hud.gov/offices/lead/

U. S. Environmental Protection Agency: http://www.epa.gov/lead/pubs/renovation.htm

WI Department of Commerce: http://www.commerce.state.wi.us/

WI Department of Commerce lead hazard reduction information:  http://commerce.wi.gov/CD/CD-boh-lead.html

WI Department of Natural Resources: http://dnr.wi.gov/environmentprotect/pbt/chemicals/lead.htm

WI Occupational Safety and Health Administration consultation: http://www.slh.wisc.edu/wiscon/

WI State Laboratory of Occupational Health: http://www.slh.wisc.edu/wohl/