Our History

CTL was founded in 1946 as the Cincinnati Testing Laboratories. The company’s early focus was space. They were a leader in tape winding of re-entry vehicles and rocket Nozzles.  CTL formulated and provided NASA the resin system for the heat shield that protected the re-entry vehicles return to earth.

History

1958

Von Braun on the cover of Time Magazine.

History

1959

Employees working on parts for The Mercury Program.

History

1960s

CTL expanded their market reach into gas turbine engine components in the early 1960’s leveraging their experience in phenolic resin systems. CTL was an active participant at the forefront of the Space and Jet age in the United States.

History

1962

Apollo Friendship – Heatshield was developed in part by CTL.

History

1980s

In 1983, The company was acquired by Mr.  James C. Irwin and continues today as a private, family owned and operated business. The business has grown and diversified under the Irwin family into many markets of the Aerospace and Defense industry, providing for both commercial and military applications of advanced composite components. 

History

1990s

Print article. “The development of high temperature resins plus sophisticated reinforcement fiber orientation has made it possible for CTL to provide effective, low-weight fabrication-expansion cones of Minuteman, the nose of the Jupiter, the face of the Mercury.”

History

1990s

MD11 Group photo.

History

Present

CTL is a supplier to every major Gas Turbine Engine Manufacturer and Aircraft OEM and continues to innovate in the use of advanced composite systems for their customers.