Shelton Group offers 24/7 St. John snow and ice removal to single- and multi- site commercial clients. Our on-site equipment staging allows quicker response time due to less travel time transporting equipment from site to site. Contact us to set up a partnership. Winter in the Midwest can present some significant challenges for business owners. It is essential to have a snow removal company you can rely on each and every time the snow falls. Shelton Group is clearing a path for others to follow in the Northwest & Southwest suburbs.