KCI Construction Named to St. Louis Business Journal’s 2026 Fast 50

KCI earns its third Fast 50 recognition, ranking No. 32 with 42.82% revenue growth over two years.

KCI Construction has once again been recognized as one of the St. Louis region’s fastest-growing private companies, earning the No. 32 spot on the St. Louis Business Journal’s 2026 Fast 50 list. This marks the third year KCI has earned a place among the region’s 50 fastest-growing companies.

The annual Fast 50 ranking recognizes private companies based on revenue growth over a two-year period. KCI achieved 42.82% revenue growth, reflecting the company’s continued momentum and the work of its team across the organization.

For KCI, growth is about more than the numbers. It reflects the dedication of the people who bring projects to life, build strong client relationships and serve communities throughout the Midwest. From the field to the office, employees play an important role in the company’s continued progress.

As an employee-owned, self-performing contractor, KCI takes pride in building lasting relationships and delivering quality work that makes a difference in the communities it serves. This recognition reflects the collective effort of the team and the commitment to keep moving forward.

Being named to the Fast 50 for the third time is another milestone in KCI’s ongoing growth. The company looks forward to building on that momentum, taking on new opportunities and continuing to serve its people, community and clients.