SWONGER ENGINEERING - Key Persons


Mr. John Swonger

Mr. John Swonger is a journeyman tool and die maker, having been in the manufacturing field for over 30 years. John started his own operation in 2002, under the name Swonger Engineering in Johnson City, TN. The business steadily grew, and Swonger Engineering moved to a new location in 2008, to Greeneville, TN. Swonger Engineering became SEAMS, LLC, in 2012. SEAMS experience includes working with high end progressive stamping dies, including deep draw metal forming. SEAMS has the ability to serve the tube and pipe industry. Tooling capabilities include end forming of expansion, reduction, end form beads, and flares. SEAMS experience also includes that involving CNC tube bending and applications with tooling.