ATIS Elevator Consulting
ConstructionMissouri, United States11-50 Employees
ATIS Elevator Consulting, based in Manchester, Missouri, offers a range of vertical transportation services to building owners, developers, architects and contractors. Its work includes assessing renovation scope for existing elevator equipment, preparing construction documents, and identifying related building work for elevator construction and renovation projects. It also provides vertical-transportation analyses, maintenance-contract conformance evaluations, and due diligence reports for prospective buyers, delivered by consultants with elevator-industry experience. Formerly KH Lemp, ATIS describes itself as North America's largest elevator-inspection firm and can witness periodic testing for AHJs and government bodies. In March 2026, the company expanded its Toronto footprint through the acquisition of Soberman Engineering, reflecting its North American growth.