• U.S. Aviation provides the highest quality services for the airline industry from cabin cleaning to managing freight.
    Aviation Services

  • United Maintenance is committed to offering high-quality maintenance and cleaning solutions for a wide range of customers, including hotels, hospitals, convention centers, arenas, office buildings and more.
    Trade Show Cleaning

  • United National Maintenance Company has experience in events and tradeshows of every size and type. UnitedNational Maintenance has an excellent business relationship with hundreds of show organizers and general contractors.
    Warehouse Maintenance

  • United Security Services comprises a highly-trained and skilled security team in order to mitigate vulnerabilities and proactively customize cost effective security solutions.
    Alarm System Installation

  • United Temps is a full-service temporary employment agency, matching the perfect condidate to a company's needs. United Temps recruits and supplies staff in a wide variety of industries.
    Temporary Employment

United Services
United News
YouTube To learn more about our company and our trade show security capabilities, click here.

Welcome to United Service Companies!

Established in 1965, United Service Companies began as a maintenance company and trade show service provider in Chicago, Illinois. Today, our company is comprised of five specialized groups that deliver unparalleled custodial, staffing, and security services for customers with diverse business needs from the Eastern Seaboard to Hawaii. Throughout, our company's overarching goal is to provide exceptional customer service by exceeding our customers' expectations.

At United, we are passionate about customer service. Our service is unmatched in the industry because of the training we provide. With a strong attention to detail and the quality of service, our entire staff is fully trained to excel in four- and five-star properties.

We pride ourselves on partnering with our customers, and we are committed to providing each customer high-quality services at a competitive price. In this day of cutting corners and cutthroat pricing, you can rest assured that we will not sacrifice quality for cost.

Our areas of focus include commercial cleaning services, facility support services, complete staffing solutions, hospitality services, trade show and convention services, security solutions, and aviation services.

To learn more about how we can help you grow and cut costs, contact United Service Companies today!

“Having worked with several security and janitorial companies throughout the Chicagoland area, I can say that United Service Companies is bar none one of the most professional and detail-orientated companies I have worked with over the years. Their attention to detail at the buildings they help safeguard and maintain have enhanced the experience of each person who visits and lives in these buildings 100 percent. It comes as no surprise the United Services is recognized as one of the leading commercial service companies in the country.””

EricRuby, CMCA
Advantage Management, INC.