• Energy and Semiconductor Markets

    Wasco has been a market participant in the Semiconductor market for over 40 years, providing Customers with solutions from a base design to a fully customized solution to allow customers to differentiate in the market. Contact Wasco today for an evaluation of your needs and join us as we provide the same great product, service and engineering designs to the Renewable energy market.
  • Cost Effective Solutions for the High Performance Markets

    Wasco has been developing, partnering and providing solutions to the Automotive, Off-Road, Industrial and Fire Suppression markets for over 40 years. Wasco’s line of P6 and P7 parts incorporate brass or stainless steel fittings dependent on the application. Wasco also can engineer a solution for your needs.
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Founded in 1963 and Family owned, Veteran owned, Wasco Sales and Marketing is headquartered in Santa Maria, California. Wasco has developed into a vertically integrated manufacturer of pressure switches and pressure transducers for use in a high variety of markets.

Wasco boasts a strong culture of program management and product management systems to guide the development of many different types of product solutions to assist our customers in meeting the demands of their applications.

Wasco Sales and Marketing is ISO-9001 Registered and maintains certifications for many our products to CE, RoHs, and UL standards. Wasco’s customers have additionally integrated our products into their systems and obtained UL and FM approvals.

The Wasco team possesses over 100 years of combined talent and expertise in providing solutions to customers in pressure related applications.


Wasco’s entry into many diverse markets is driven by the needs of our Customer’s and their demanding application needs. Wasco takes pride in saying yes when our competitors say NO!

Contact us today so we can develop a custom or semi-custom product to aid you in differentiating your products in today's crowded marketplace.