Amtech Systems Inc. (NasdaqGS:ASYS) acquired BTU International Inc. (NasdaqGM:BTUI)

Amtech Systems Inc. (NasdaqGS:ASYS) acquired BTU International Inc. (NasdaqGM:BTUI), a company which designs, manufactures, sells, and services thermal processing equipment and related process controls for use in the electronics, alternative energy, automotive, and other industries worldwide.