L-87 — West Chester, Pa.

Effective June 28, 2010 to June 27, 2013, for 45 members of Local 87 (West Chester, Pa.) who work at Sartomer Company. Sartomer Company is a manufacturer and distributor of custom chemicals for industrial and commercial use, including in flooring, inks, optics and electronics. Products include acrylate/methacrylate monomers, oligomers and other specialty chemicals.