CTL Engineering, Inc.

📍 Columbus, United States🗓 Founded 1927👥 330 employees💰 Last funded Jan 2026
Civil Engineering🌐 ctleng.com
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CTL Engineering is a full service consulting engineering, testing, inspection, and analytical services company. Formerly known as Columbus Testing Laboratory, the company was established in 1927 as a privately held independent engineering and testing laboratory serving the local community. During its early years, the company focused mainly on soils, foundation engineering, and construction testing and inspection services. The successes, experience, equipment, and expertise gained in these areas led to a natural expansion into the metallurgical, non-destructive testing, mechanical, mining, roofing, and environmental service industries. Initially, CTL Engineering’s client base was mostly limited to Columbus, Ohio and its surrounding communities, but has grown significantly since. Today, CTL Engineering regularly performs services not only throughout Ohio, but also in all of the Mid-Atlantic and Midwestern states. In addition to our corporate headquarters in Columbus, Ohio, we have expanded our service centers to include 12 other regional offices. CTL Engineering became an Employee Stock Ownership Plan (ESOP) Company in 1991. It has been awarded Minority Business Enterprise (MBE) status by the Ohio Department of Administrative Services and Indiana Department of Administration, as well as MBE status by the Ohio Minority Supplier Development Council, affiliates of National Minority Supplier Development Council (NMSDC).
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Total investors
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1927
Founded

Investors

2 investors
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Investor geography1 country
United States
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Frequently asked questions
Who invested in CTL Engineering, Inc.?
CTL Engineering, Inc. has 2 investors on record on gritt.io.
When did CTL Engineering, Inc. last raise funding?
The most recent investment in CTL Engineering, Inc. recorded on gritt.io was in January 2026.
When was CTL Engineering, Inc. founded?
CTL Engineering, Inc. was founded in 1927.
What industry is CTL Engineering, Inc. in?
CTL Engineering, Inc. operates in Civil Engineering. Find similar Civil Engineering investors on gritt.io.
Where is CTL Engineering, Inc. based?
CTL Engineering, Inc. is headquartered in Columbus, United States.