Vonachen Services, Inc. (VSI) was established in 1968 as a janitorial service company. Since that time, VSI has evolved into a full facility service resource. Headquartered in Peoria, Illinois, we serve customers in Illinois, Iowa, Nebraska, Tennessee, and Mississippi.
Diversified Services for Industry (DSI) was founded in 1983 as a contract janitorial service and became a Vonachen Family Company in 2008. Headquartered in Streator, Illinois, we serve customers in Illinois, Iowa, and Wisconsin.
Accent Specialty Services (Accent), formerly Accent Building Maintenance has been providing outstanding commercial janitorial services in Wisconsin since its founding in 1989. Accent became a Vonachen Family Company in 2014 and continues to carry forward the core values that it was founded on – as a family-owned company.
Founded in 1975, K-tech, became a Vonachen Family Company in 2016. K-Tech operates as a family-owned business delivering quality commercial janitorial services to industrial, medical and clinical facilities throughout central and northern Wisconsin.
Kenway Janitor Service (Kenway), formerly Kenway Janitor, Inc., has been providing outstanding commercial and industrial janitorial services throughout the Kentuckiana area, including Kentucky, Indiana, and Ohio, since its founding in 1960.
What Our Clients Say
Our Association with VSI has more than met our expectations. This family-owned company continuously strives to achieve the highest quality through their quality assurance audit. The owners have daily, hands-on involvement. If an issue arises, their sense of urgency to rectify it and prevent a repeat occurrence is stellar. Their experienced, hands-on management and their compliance with the ISSA Cleaning Industry Management Standards solidify them as leaders in the industry.
Rob FolckEnvironmental Services Manager UnityPoint Health - Methodist | PeoriaNovember 29, 2016
Our agency doesn’t represent the traditional office setting that most cleaning companies encounter. We occupy 16 facilities that are a combination of old and new structures, from residential group homes to apartment-style living to medical treatment settings to traditional offices. For years, VSI has shown us tremendous flexibility in meeting all of our varied needs. I also appreciate the open lines of communication and the continued support of the VSI management and staff.
Gigi MacklinPurchasing Agent Human Service CenterNovember 29, 2016
The Metropolitan Airport Authority of Peoria is very pleased with the services that VSI has provided over the years. Working in an airport is a very different environment and VSI has proven that they can work in many different types of conditions and perform to high standards.
Ken SpiritoDirector of AirportsMetropolitan Airport Authority of PeoriaNovember 29, 2016
If you have a question, comment, would like to inquire about our services or have an issue at your facility, please contact us using the form below.