Buyout Desk
Add-on

Thompson Street-backed ATIS adds Buckley Belcher

The deal adds elevator consulting and managed services capabilities serving building owners, property managers, and architects to the Thompson Street Capital Partners-backed ATIS platform.

Thompson Street Capital Partners-backed ATIS has acquired Buckley Belcher & Company, LLC, a provider of elevator consulting and managed services to building owners, property managers, and architects across the United States.

ATIS is one of North America's largest vertical transportation inspection and consulting providers, with over 200 licensed QEI professionals serving more than 15,000 customers and nearly 100,000 elevators and escalators across the US and Canada.

Deal facts

Target
Buckley Belcher & Company, LLC
Acquirer
ATIS
Deal type
Add-on
Status
Completed
Announced
Wednesday, August 5, 2026

Sources

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