Step Up Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Family, Community & Non-Profit >> Community & Social Service Organizations Step Up P.O. Box 1626Muskegon, MI 49443 | map | directions Kerry Plantz 231-335-7590 Visit Site Connect With Us Member Since: 2015 Send a message to: Step Up Your Name: Your Email: Subject: Message: (Date: 6/29/2022) If you would like to see your business here, contact us today to get listed!