Bartec Dispensing Technology - Tulsa, OK

Over 30 years experience with polymer processing, with machine and metering technology developed in Germany but now sold globally.

Chromalloy Oklahoma - Midwest City, OK

Chromalloy Oklahoma opened in 1969 with its primary business to support repair of military gas turbine engine components. Later, the business was expanded to also support commercial aviation including advanced repairs, material management and PMA manufacture.

The NORDAM Group - Tulsa, OK

Ray H. Siegfried, II founded The NORDAM Group in 1969 and grew the local manufacturing company into a global aerospace corporation operating on four continents with revenues in excess of half a billion dollars. Siegfried led the company for 35 years before his death in 2005. Today, NORDAM continues to serve the aerospace industry based upon the foundation and principles established under the leadership of Ray Siegfried.