PORTLAND, OR -- Electro Scientific Industries reported fiscal fourth quarter revenue fell 3.1% from a year ago to $49.9 million.

WEST CHICAGO, IL -- American Standard Circuits has acquired the assets of Scottdale, AZ-based Camtech Technologies, effective May 1.

WEST PALM BEACH, FL -- Platform Specialty Products reported first quarter net sales at its MacDermid Performance Solutions segment increased 6% to $447 million.

SUZHOU, JIANGSU, CHINA -- Global shortages of copper foil are starting to impact the printed circuit board supply chain, a leading material vendor said this week. Moreover, an end to the supply constraint is not expected for at least a year, added Ventec chief operating officer Mark Goodwin.