CTL ENGINEERING, INC.
(Ohio (US), FRANKLIN, COLUMBUS, OH)
Previously/Alternatively known as COLUMBUS TESTING LABORATORY INCORPORATED
Trademarks:
CTL
LJB INC
(Ohio (US), MONTGOMERY, MIAMI TOWNSHIP, OH)
Previously/Alternatively known as LOCKWOOD JONES AND BEALS INCORPORATED
Trademarks:
CON STEEL ALLIANCESAFETY BY DESIGNCON/STEEL