Stapla Ultrasonics Corporation was founded in the United States, in 1986, and it is now a subsidiary of Schunk Sonosystems, a member of the Schunk Group. Stapla and Schunk Sonosystems combined, are one of the largest manufacturer of ultrasonic metal welding products worldwide. As a leader in ultrasonic metal welding technology, Stapla offers products to various industry segments including: automotive, appliance, HVAC, battery, IGBT, solar and other electrical components.  Our Wilmington, MA headquarters location houses manufacturing, service, spare parts, mechanical, electrical, and software engineering; an application laboratory for determining the optimum system parameters of our customers welding needs and the qualification of product produced from our welders.