Company Information

Founded in 1986 by Don and Tako Hargrave, ESB is a fast growing contract manufacturer of printed circuit boards (PCB), PCB assemblies (PCBA), box-build, and other similar products. We specialize in turnkey manufacturing.

Our US operations are primarily located in Clearlake, California. In addition to our corporate office in California, ESB maintains engineering and administrative offices in Hong Kong, China, and in Manila, Philippines with manufacturing in Dongguan and Zhongshan, China.

ESB works very closely with assembly houses in China without incurring the responsibility for a large number of people or high priced assets. We rent space from the manufacturer so that our employees can work in partnership with the management and staff of the local manufacturing company. No other company in the electronics manufacturing business seems to have developed this cost-effective and efficient business model.

During the more than 20 years that we have been in business, we have developed global, strategic business relationships with suppliers and manufacturers that have resulted in ESB obtaining excellent quality and very low prices for our customers' components and product requirements. One major advantage to customers is our proven ability to quickly turn around a quality product from start to finish faster than many of our competitors.

We expect to continue expanding our customer base through the demonstration of our ability to manage electronics manufacturing from start to finish at the lowest possible price and highest quality. We work with our customers to understand their needs and deliver a thoroughly customized solution. Request for a quote today and discover a better way of doing business.

ESB... combining US-based customer service and Asian assembly and procurement for cost-competitive electronics manufacturing while maintaining high levels of service and quality.