Seal Methods, Inc. (SMI), an ISO-9000•2000 and TS-16949 Registered company, is a premier manufacturer of custom shapes. Since 1974 we have supplied a variety of Industrial markets. We have earned a reputation as being one of the most capable and competent manufacturers in the world. Our state of the art 75,000 sq. ft. facilities are in Northern & Southern California.

SMI manufactures a full spectrum of specialty components, from simple foam or felt rolls or sheets to intricate multi-layer precision die cuts. SMI can help with design and material recommendations to meet your requirements. We encourage you to take advantage of our advanced prototyping capabilities.