Shamrock Painting, Bell SPI
About Shamrock Painting, Bell SPI
Commercial buildings are the focus of Shamrock Painting, Bell SPI. Based in Denver, the company handles tenant improvements, maintenance repaints and new construction across Colorado and Wyoming. Its work spans offices, schools, healthcare facilities, multifamily housing, warehouses and retail spaces.
The painting division describes surface preparation and interior, exterior and industrial coatings alongside wallcoverings and specialty finishes. For property managers planning work around an occupied building, Bell SPI also lists cost estimating, scheduling, project management and digital progress tracking among its capabilities.
Founded in 1991, the business now operates under the Bell SPI name. Its website identifies Gina Koert as president and describes participation in the Painting Contractors Association and commercial painting industry groups. The company also publishes its safety procedures and states that it carries workers’ compensation, general liability and umbrella insurance.
Updated: 10-29-2026
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