Contact Us Contact us using the information below to learn more about how you can benefit from our services. Main Contact: Jeffrey Wincel 728 E. 8th Street Suite #3 Holland, MI 49423 United States Phone Number: 616-393-4911 Fax Number: 616-399-9584 Info@LSCConsultingGroup.com Our Teaming Partners To provide our clients every resource to ensure success, LSC Consulting Group has teamed with the following firms: