CTL Engineering, Inc. Employee Directory
Civil EngineeringOhio, United States201-500 Employees
CTL Engineering, Inc. is a full-service engineering consultancy that provides testing, inspection, and analytical services across multiple technical disciplines. Founded in 1927 as Columbus Testing Laboratory, the company began as a privately held lab focused on soils, foundation engineering, and construction testing before expanding into metallurgical, non-destructive testing, mechanical, mining, roofing, and environmental services. Based in Columbus, Ohio, the firm has grown to regional offices across the Midwest and Mid-Atlantic, operates as an ESOP since 1991, and has earned minority business enterprise status from state and regional authorities. Its client base includes organizations seeking independent engineering guidance and testing for construction and industrial projects in Ohio and neighboring states. A notable leadership development occurred in 2020 with the promotion of Hassan Zahran to chief operating officer.