Moosup, CT and Sanford, ME, 05/04/2016 – Griswold LLC of Moosup, CT and Expanded Rubber Products of Sanford, ME are pleased to announce the acquisition of Expanded Rubber Products’ sponge rubber sheet and roll business by Griswold.

Dan Mahoney, CEO of Griswold, said “We see this acquisition as an excellent opportunity to grow our sponge rubber business. Expanded has been a formidable competitor for many years with an excellent reputation. Griswold will continue its commitment to product innovation and excellent customer service.”

Clayton Ney, Principal of Expanded Rubber Products, said “After thirty-five years of manufacturing sheet sponge the opportunity that exists for our customers with this acquisition far exceeds any and all effort that we could have offered. We now can look forward to focusing on new and different product lines.”

About Griswold LLC Griswold, established in 1949, is a leading manufacturer of sponge rubber and urethane foam. For more information visit our website at