KSI delivers best-in-class design concepts and products to homeowners and trade professionals. With eight design centers serving metro Detroit, Southeastern Michigan and Ohio for more than 50 years we continue to provide design, cabinetry and installation – for builders, remodelers, contractors and homeowners. We believe that everyone deserves an exceptional home interior.

KSI Beginnings

KSI began in 1971 with a focus on teamwork, community and providing quality products. We take pride in developing long-term relationships with our customers, vendors and team members. It’s how we started, and we stay true to that same mission today.

KSI Today

We remain family-owned and operated by Lauren and Bryan Tolles. We faithfully uphold the same core values that our customers have come to know and trust.


We are proud to give back to the local areas in which our customers and team members live. Committed to country, KSI completes special projects for U.S. veterans, and offers military discounts to active and retired service members. Whether it’s sponsoring Walk for Warmth, supporting Gleaners Community Food Bank or donating time, money or resources to local charities, school programs or fundraisers; KSI is dedicated to serving our communities and neighbors.


KSI is affiliated with a variety of industry organizations at national and/or local levels. These associations provide leadership, offer education or ensure quality workmanship. They also promote and support ethical business practices as well as high levels of professionalism. Our commitment to the industry is strong so that we are better equipped to deliver on the vision of creating spaces in the home that people will love for life.

  • National Kitchen & Bath Association (NKBA)
  • National Association of Home Builders (NAHB)
  • Builders Industry Association (BIA)
  • National Association of the Remodeling Industry (NARI)
  • American Society of Interior Designers (ASID)
  • Professional Remodelers of Ohio