City of Ann Arbor Web site
http://www.ci.ann-arbor.mi.us/

Ann Arbor City Council Boundary Map:

http://www.ci.ann-arbor.mi.us/CommunityServices/Clerks/p4map.html

(the first number is the ward number;  take this number and go to http://www.ci.ann-arbor.mi.us/Mayor/council.html and write the City Council members from that ward)

Washtenaw County Government Web site
http://www.ewashtenaw.org/government

County District Boundary Map:

http://www.ewashtenaw.org/government/boc/distmaps/boc_interactive_map.html

If your business is located in a township, go to www.google.com and search for the township.  Most have web pages.  Find the phone number and call the township supervisor.

 
Congress
Use your zip code below to find your Congressperson at http://www.congress.org.

To find your district's State Representative, go to:

http://house.michigan.gov/find_a_rep.asp 

To find your district's State Senator, go to:

http://www.senate.michigan.gov/FindYourSenator/michiganfys.asp

To find your United States Representative, go to:

http://www.house.gov