Provider of valves and other highly engineered products for markets including oil & gas, power generation and aerospace & defense, CIRCOR International, Inc., inform that Vincent Sandoval will join the Company as Group President—CIRCOR Aerospace & Defense effective March 19, 2014. CIRCOR add that Mr. Sandoval currently is the President of TransDigm Group, Inc.’s Semco Instruments subsidiary, which designs and manufactures sensors and harnesses for use on various commercial and military airframe and engine platforms. Prior to joining TransDigm in 2010, Mr.