Pacific Abrasive, was founded in 1920 as a distributor of industrial supplies such as abrasives, cutting tools & carbides selling to manufacturing plants throughout the State of California. With multiple locations Pacific Abrasive grew to become one of the largest distributors of industrial supplies in the state of California.

In 1983 Pacific Abrasive was purchased by Mr. & Mrs. David Yeager who Incorporated the company in July, 1983. Mr. Yeager had worked for the previous 27 years for the Carborundum Company in various sales/marketing management positions including General Sales Manager, Abrasive Marketing Division with responsibilities for all sales of bonded, coated and abrasive grain in the United States. The company was moved to Buena Park, California into a modern 25,000 square foot facility, doubling the space from the previous location. Mr. Yeager then purchased a $125,000 computer system, doubled the size of the sales force, and set objectives that resulted in Pacific Abrasive increasing their sales more than 100% over the next four years.

In November1988 PASCO began to manufacture abrasive belts As we have become more successful PASCO has grown to be the largest converter on abrasive belts and disc in the United States