Broach vs. brooch. Broach is primarily a verb meaning (1) to bring up (a subject),or (2) to pierce in order to draw off liquid. Brooch is a noun referring to a large decorative pin or clasp. Some dictionaries list broach as a variant spelling of brooch, and the words do have related origins (in the Middle English broche, meaning pointed tool), but they are mostly kept separate in modern usage. Broach is also not to be confused with breach.
Semtech was found in 1960 and its headquarters are located in Camarillo, California, USA. Semtech has $564M in revenue and 1,292 employees. Semtech's top competitors are MPS, First Choice and Mindtree.
Celanese Corporation, also known as Hoechst Celanese, is a Fortune 500 global technology and specialty materials company with its headquarters in Irving, Texas, United States. The company is a leading producer of acetyl products, which are intermediate chemicals for nearly all major industries, and is the world's largest producer of vinyl acetate monomer. Celanese's operations are primarily located in North America, Europe, and Asia. Its largest plant is in the Clear Lake area of Pasadena, Texas