K-tech Building Maintenance (K-tech)

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.

K-tech’s goal continues to be the delivery of quality maintenance services and complete customer satisfaction. Our core values are, and will always be: serving our employees, making sure they are thoroughly trained, properly prepared and well taken care of, and maintaining long-term commitments and relationships with all of our clients regardless of their size.

One Mission - One Family

Committed to quality, you can be sure that your facility will be kept in impeccable condition by our professional service staff.

Vonachen Group is committed to creating a cleaner, safer, and healthier environment for our valued clients. No matter what type of business we serve, Vonachen Group strives to exceed expectations by meeting the unique needs of your facility, staying within budget, responding and adjusting to workflow within 24 hours and working side-by-side with you as a member of your team.
- Janitorial
- Healthcare
- Logistics
- Special Services
8900 N. Pioneer Rd.
Peoria, IL 61615

Telephone: 309.691.6202
Fax: 309.691.0628
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Vonachen Services, Inc. (VSI) was established in 1968 as a janitorial service company. Headquartered in Peoria, VSI is committed to working as a member of your team. We design an industry-standard program for customers committed to a clean work environment at a reasonable cost; or an executive cleaning program for highly image-conscious customers.
- Janitorial
- Healthcare
- Logistics
- Special Services
8900 N. Pioneer Rd.
Peoria, IL 61615

Telephone: 309.691.6202
Fax: 309.691.0628
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Accent Specialty Services (Accent) formerly Accent Building Maintenance has been providing outstanding commercial janitorial services to Northeastern 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. Specialty Services of Wisconsin Inc., a commercial cleaning company serving Madison, Wisconsin and the surrounding area, became a member of the Accent Specialty Services family in 2016.
- Janitorial
- Healthcare
- Logistics
- Special Services
2625 13th St.
Menominee, MI 49858

Telephone: 715.732.1279
Fax: 715.732.1625
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Diversified Services for Industry (DSI) works with a varied and prestigious list of Fortune 500 and privately held image-conscious customers throughout Illinois, southern Wisconsin and eastern Iowa. Our skilled employees provide outstanding service and support to customers in the manufacturing, distribution, education, healthcare and banking industries.
- Janitorial
- Healthcare
- Logistics
- Special Services
1110 East Main Street
Streator, IL 61364

Telephone: 800.263.2343
Fax: 800.672.2593
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K-tech Building Maintenance (K-tech) became a Vonachen Family Company in 2016. K-tech delivers quality commercial janitorial services to industrial, medical and clinical facilities throughout central and northern Wisconsin. K-tech’s goal continues to be the delivery of quality maintenance services and complete customer satisfaction.
- Janitorial
- Healthcare
- Logistics
- Special Services
2230 N. 14th Avenue
Wausau, WI 54401

Telephone: 715.298.3114
Fax: 715.598.6243
View the Company Page

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 Folck Environmental Services Manager UnityPoint Health - Methodist | Peoria November 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 Macklin Purchasing Agent Human Service Center November 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 Spirito Director of Airports Metropolitan Airport Authority of Peoria November 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.

K-tech Building Maintenance (K-tech)

One Mission - One Family

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