GSI Corp, 1917 Greenspring Dr, Lutherville Timonium, MD 21093, US

Advanced Conversion Technology designs and manufactures custom power supplies and related products. The company has been providing power solutions for more than 20 years to many different applications. Advanced Conversion Technology, also known as ACT, is a Pennsylvania corporation and was founded based on the desire of its founders to provide power supplies to the military aerospace industry. The majority of ACT s output has focused on defense electronics. In addition, its product mix is distributed over the entire spectrum of military vehicles - aircraft, ships, subs, tanks and missiles. ACT's products serve to convert a vehicle s primary electrical energy source into the specific DC voltages required by a number of systems, such as radar, sonar, displays, navigational equipment and communication devices. The company is based in Middletown, Pa.