Hasco Oil Company is a 50-year-old Long Beach based petroleum distributor specializing in industrial lubricants and chemicals. As an officially licensed distributor of ExxonMobil, Castrol Industrial, AirBP, and Eastman products, Hasco has long set the standard in industrial technical expertise and product availability. Hasco is one of California's largest industrial lubricant distributors and also operates an ISO-9001 certified blending facility.