Tri-State Sound and Light, LLC was founded in 1998 by Tom Speropulos. A native of the La Crosse, Wisconsin area, Tom started his career in professional sound and lighting in 1977. Designing custom equipment for mobile DJ systems plus owning the largest mobile DJ sound and lighting system in the area, Tom advanced his interest in professional sound. In addition, Tom brings over 30 years of experience in electronic manufacturing design and management and worked with companies such as Crown International, IBM, Winona Van Norman, Northern Engraving, and Great River Electronics.