I have a friend in Ontario who does volunteer work for Komputers 4
Kids. They salvage parts from old, donated computers and create
working computers for low income kids. As a side effect, the
organization accumulates truckloads of computer junk, especially the
bulky plastic cases which are now going to landfills. My friend heard
there was a place in Michigan that could recyle the plastic computer
cases. He asked me if I could find out who does this in Michigan or
Ontario. Can anybody help?

Try these computer  recycling centers in Michigan.

Michigan COMPRENEW Corporation
8195 Graphic Drive
Belmont, MI 49306
Phone: (616) 866-3100
Fax: (616) 866-3400
E-mail: info@comprenew.com
Service: Recycles, demanufactures, evaluates, and remarkets all types
of computer electronic equipment.

Great Lakes Electronic Recycling
13551 Auburn Road
Detroit, MI 48223
Phone: (313) 838-7000
Fax: (313) 835-8328
E-mail: gler@bignet.net
Service: Specializes in recycling of all electronic components
according to all state and EPA regulation.

Motor City Computer
A division of TEKsystems, EF&I Solutions, LLC
1610 East Highwood Drive
Pontiac, MI 48340
Phone: (248) 454-2020
Fax: (248) 454-2030
E-mail: kstolicker@teksystems.com
Service: Refurbishes, recycles, and remarkets used information
technology assets, i.e., desktop computers.

Recycling Projects International, Inc
PO Box 566
Ludington, MI 49431
Phone: (231) 869-6211
E-mail: mailto:crbetka@t-one.net

UNICOR
320 First Street, N.W.
Washington, DC 20534
Phone: (202) 305-3732
Fax: (202) 305-3557
E-mail: lnovicky@central.unicor.go
Service: Accepts computers, electronic equipment or peripherals, and
numerous other types of obsolete electrical items. Also accepts
ferrous and nonferrous metals.

Waste Management Recycle America
19200 West Eight Mile Road
Southfield, MI 48075
Phone: (248) 386-4365
E-mail: cbarbero@wm.com
Service: Provides e-scrap recycling services statewide for cities and
counties through its asset recovery group.

Also check out:
Environmental Computer Recycling Company
http://www.ecrco.com/ 
based in the Niagara Region in Ontario.  They serve all of Canada and
the U.S. and have a *zero landfill* policy!