Co Owner, Treasurer And Secretary
CurrentSajawi Corporation is a Massachusetts business doing business as ETM Manufacturing based in Littleton, MA. ETM Manufacturing has been a regional leader of precision sheet metal fabrication for over 40 years. We strive to be the best partner to our customers and a preferred employer in the region. A sample of our end markets include commercial refrigeration units, electrical and lighting enclosures and, laser equipment for medical and industrial uses.