ForceField Energy Completes Acquisition of ESCO Energy Services, a Leader in Energy Efficiency Upgrades and Lighting Retrofit Projects ForceField Energy Inc. ("ForceField" or the "Company") (Nasdaq:FNRG), a designer, seller and distributor of energy products and solutions, today announced that it completed the acquisition of ESCO Energy Services Company ("ESCO"). Based in Lenox, Massachusetts, ESCO is a leader in energy efficiency upgrades and lighting retrofit projects with strong utility company relationships and long-standing master agreements with global engineering firms.