In 2008, in order to improve operating efficiencies, L-3 Communications made the decision to consolidate two legacy businesses, L-3 ESSCO, which was acquired in 1998 and L-3 Wolf Coach, which was acquired in 2002 to form the new L-3 ESSCO, located in Ayer, Massachusetts. Whether you are looking for the latest in mobilized technology, or the ultimate in radome composite technology, we invite you to explore our web site and to learn about our world class products.