About Us

Our Company

Advanced Precision Machining, Inc. is a minority, woman-owned business lead by Yasumi A. McCaig (Asari) as company CEO and President.  Advanced Precision Machining, Inc. has been serving satisfied customers for 30 years.

Sean P. McCaig, is the COO, Engineering and Sales of Advanced Precision. Sean lived and studied engineering in Japan. He worked for 4 years selling machine tools for the number one tool manufacturer in Japan.

In 1989, Yasumi and Sean moved back to the U.S. and opened Advanced Precision Machining.  Advanced Precision quickly became one of the area’s premier machine shops and continues to be an extremely valuable resource to manufacturing professionals in a wide range of industries.

Russell Congelliere joined the Company in 1996 and has been the CFO since.  Russell has been active in the Aerospace industry since 1986.  First working at a start up company sub-contracting for Rockwell and Hughes Aircraft and later working as for a sub-contractor for Boeing and Airbus.   

Our Leaders

Yasumi A. McCaig
CEO, President

Sean P. McCaig
COO, Engineering & Sales

Russell Congelliere

Russell Congelliere
CFO

Our Team

Employees Celebrating 20+ Years with the Company