8701 Brookville Rd. Plymouth, MI 48170
43151 Dalcoma, Suite 6 Clinton Township, MI 48038
734-668-2567 3885 Research Park Drive Ann Arbor, MI 48108
248-737-5300 31700 Middlebelt Farmington Hills, MI 48334
734-761-4700 789 E. Eisenhower Parkway P.O. Box 1346 Ann Arbor, MI 48106
734-222-9113 320 S Main St # D Ann Arbor, MI 48104
800-920-4778 43151 Dalcoma, Suite 6 Clinton Twp., MI 48038
734-426-2803 7300 W. Huron River Dr. Dexter, MI 48130
734-994-0028 3741 Plaza Drive Ann Arbor, MI 48108
P.O. Box 251626 West Bloomfield, MI 48325
248-362-8141 422 Oliver Drive Troy, MI 48084
734-708-0816 Detroit, MI
248-362-4444 999 West Big Beaver Road Troy, MI 48084
SPEC Associates is a nonprofit research and evaluation organization located in downtown Detroit.
313-964-0500 615 Griswold, Suite 1505 Detroit, MI 48226
734-973-1177 3115 Professional Drive Ann Arbor, MI 48104