Kennith's Window Cleaning

Rainbow Cleaning System is a subsidiary of Rexair, one of the leading manufacturers of the world's finest home cleaning systems for more than 70 years. Rainbow Cleaning System is demonstrated and sold through a network of independent authorized Rainbow distributors and a professional sales organization. The Rainbow e2 cleaning system can be purchased from an authorized Rainbow dealer. Rainbow is supported by Rexair and local independent distributors. Rainbow Cleaning System offers various value-added features built into each Rainbow product. Rexair registered trademarks also include Rexair, e Series, e2, AquaMate, Hurricane and RainbowMate. Rainbow Cleaning System is located in Waukegan, Ill.

Federal Building Services is a family-owned and operated company that has been in business since 1963. The company supplies a range of janitorial products and services for commercial and industrial customers. It offers maintenance, product handling, customized design and customer support services. Federal Building Services provides services for office buildings, retail facilities and shopping centers. The company offers a variety of housekeeping, floor evaluation and management, window cleaning, landscaping and pest control services. It provides repair services for heating, ventilation and air conditioning equipment. Federal Building Services also offers reporting, consulting, facility inspection and auditing services. The company maintains a location in Buffalo Grove, Ill.