sepbearings.com
SEP, Inc.: Seismic Energy Products - The #1 Structural Bearing Supplier In The U.S.Seismic Energy Products is the nation's largest supplier in each of its product lines: Seismic Bearings, Slide Bearings, and Elastomeric Bearings. In support of its products SEP maintains an in house machine shop, painting, rubber testing and calibrated full scale test equipment. Design and technical assistance are available. SEP is noted for its ability to produce large and complex bearings.
http://www.sepbearings.com/