Altra Holdings, Inc.
| Nasdaq: AIMC
Altra Holdings, Inc. designs, manufactures and markets power transmission and motion control products. The company's product portfolio includes industrial clutches and brakes, enclosed gear drives, open gearing, belted drives, couplings, engineered bearing assemblies, linear components, gear motors, electronic drives and other related products. Its brands include Boston Gear, Warner Electric, TB Wood's, Formsprag Clutch, Ameridrives Couplings, Industrial Clutch, Kilian Manufacturing, Marland Clutch, Nuttall Gear, Stieber Clutch, Wichita Clutch, Twiflex Limited, Bibby Transmissions, Matrix International, Inertia Dynamics, Huco Dynatork, Warner Linear, and Bauer Gear Motor. Altra Holdings was founded on December 1, 2004 and is headquartered in Braintree, MA.