
SSI resides in a 100,000 square foot full-service manufacturing site located in picturesque Willamette Valley, just 15 minutes from downtown Portland.
In-house engineering and design services for custom-tailored systems to specific business needs.
SSI employs over 120 people and has become an industry leader in the design and manufacture of one-, two-, and four-shaft shredders, primary reducers and high density compaction systems to meet the diverse needs of industrial, municipal, and hazardous environments.