Ronald Carmer founded Stone Bridge Iron & Steel in 1973, a metal fabrication company that provides structural steel and miscellaneous metals products for the construction industry. The company, operating at first out of a single barn, immediately began reinvesting in used equipment. As the fledgling steel fabrication outfit embarked on a path of expansion and improvement, Ron’s sons came on board. Brian Carmer joined the family business in 1979. His younger brother, Britt Carmer, became part of the growing metal fabrication operation in 1982.  A third generation of the Carmer family joined the company in 2008, when Brian Carmer, Jr. started his apprenticeship and progressed his way through each facet of plant operations.  Brian was brought into the office where he is now progressing rapidly through 3-D modeling and production control software.  Tara Carmer-Bujno joined soon after in 2010 as Contract Administrator.