Cillessen & Sons is Kansas’ leading provider of traffic control systems and pavement marking services and is located in Wichi ... ta, Kansas. We are a family-owned and -operated business, founded in 2000. We have completed over 1,000 jobs, including multi-year, multi-million dollar projects. We have 40+ field employees in 65+ active work zones across Kansas and are fully insured and bonded. Our reputation for quality work and consistency in meeting deadlines and budgets sets us apart as a preferred contractor in Kansas and the surrounding states. read more