Gateway Janitorial Services, Inc. specializes in professional commercial cleaning and building maintenance. Our company was founded in 1975 and has quickly grown to one of the premier janitorial services in the St. Louis area.
Gateway Janitorial Services, Inc. is dedicated to the flawless appearance of your building, office, or facility. We strive to provide our clients with the highest level of service by offering personal attention and friendly customer service at a fair price. We take pride in our work and strive to maintain your facility to your highest standard.