Kleen Building Services

Founded in 1996 by Sol N’jie, a former Hilton Head Maintenance & Cleaning Manager, Kleen Building Services, Inc. (KBS, Inc.) is a father-and-son-operated company bringing over 25 years of hotel-grade expertise in cleaning, sanitization, and light maintenance for commercial buildings, residences, and hotels. With a proven track record of opening, renovating, and maintaining Hilton properties across Minnesota and the Midwest, KBS, Inc. has set the standard for excellence throughout the Twin Cities. More than just a cleaning company, KBS, Inc. is a legacy of opportunity and reinvestment. Sol built KBS, Inc. as a platform for those often overlooked by the system—providing jobs, training, and stability for individuals striving to support their families. Today, that mission continues as KBS, Inc. remains committed to keeping resources circulating within the Greater Minneapolis-St. Paul area, ensuring that economic impact extends beyond business to real, lasting change.