This is a firm-fixed-price purchase order awarded by the Department of the Interior's United States Geological Survey (USGS) Office of Acquisitions and Grants to Nanometrics Inc., a subsidiary of Onto Innovation Inc. The $30,500.00 contract is for the TRILLIUM COMPACT RETROFIT, with a completion date of August 10, 2018. Nanometrics Inc. is a manufacturer of seismic monitoring equipment and has been a major supplier to the USGS, receiving over $30 million in delivery orders under Indefinite Delivery Contracts (IDCs) and Indefinite Delivery Indefinite Quantity (IDIQ) contracts to provide seismometers, cables, recorders, and related products in support of the agency's seismic monitoring and research programs. This purchase order did not utilize a set-aside designation.