Servicing the entire
Chicagoland area
since 1991
(630) 925-1320
Professional Contract Cleaning
Affiliations

Our Philosophy
Controlled growth with a commitment to customer service and quality assurance

From a strong heritage comes a profound respect for what SERVICE should be


COLCO Services, Inc. is a Union Contractor


The Choice You Can Trust
Building Service Contractors Association International - BSCAI

Service Employees International Union
Local #1

Construction & General Laborers' District Council of Chicago and Vicinity - Local #6