About ICS | ICS - Independent Contractor Services - icssvcs.com ICS History. Even if this is the first you have heard of us, you have probably seen our work in dozens of places. When you go to some of your favorite home improvement stores with the intent of purcha ICS History. Even if this is the first you have heard of us, you have probably seen our work in dozens of places. When you go to some of your favorite home improvement stores with the intent of purchasing goods to beautify your yard, you will see our displays of merchandise that provide a vision of how your yard can look.