Process
Investigations
Photography
Surveillance
Management Team

 

 

 

 

1.800.988.MDSI

CONFIDENTIAL

 LICENSED

 PRIVATE DETECTIVES

 

 

 

Contact Information

Telephone
815.344.4657 or 1.800.988.MDSI
FAX
815.344.4831
Postal address
P.O. Box 309, McHenry, IL 60050
Electronic mail
General Information: mdsi@mdsinvestigations.com
Webmaster: mdsi@mdsinvestigations.com

MDS Investigations Inc. P.O. Box 309, McHenry, IL 60051, (815) 344-4657 (800) 988-6374 (815) 344-4831 Fax

IL License #117-000870   WI License # 16206-062

Send mail to mdsi@mdsinvestigations.com with questions or comments about this web site.
Last modified: 05/14/09