Grostyan Investigations has been providing
investigative services to attorneys, businesses, and private
individuals since 1981.
Michael A. Grostyan Michael has over 28 years of experience as an
investigator and five years as a law enforcement officer. Michael has worked on
numerous high-profile criminal cases in Minnesota.
As a result of his exceptional background and experience, Michael was featured
in the May, 2000 issue of "Minnesota Monthly" magazine.
Coley J. Grostyan Coley has over 14 years of experience as an
investigator. Coley has conducted and overseen numerous investigations and
surveillance operations. In addition to his work as an investigator, Coley is a licensed attorney in the state of Minnesota.
Professional Associations and Memberships Minnesota Association of Criminal Defense Lawyers (MACDL) National Defender Investigator Association (NDIA)
2009 - Michael Grostyan
& Associates, LLC PO Box 500,
Osseo, MN55369