Contact

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M3 Investment Services Headquarters

990 N. Main Street

Royal Oak, MI 48067

Phone: 248-543-3400

Fax: 248-543-3402

Toll-Free: (888) 844-7872

Mon-Thu: 9:00 AM - 5:00 PM

Fri: 9:00 AM - 4:30PM

Muskegon Office

318 Houston Avenue

Muskegon, MI 49441

Phone: 248-543-3400

Fax: 248-543-3402

Toll-Free: (888) 844-7872

Mon-Thu: 9:00 AM - 5:00 PM

Fri: 9:00 AM - 4:30 PM

Sat-Sun: By Appointment

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