Electrical Systems

Electrical Systems Ltd. Is a leading panel builder in Southern California. Established in 1973, ESL builds custom control panels and electrical equipment per customer specifications and aims to exceed the highest expectations. Additionally, ESL offers customers UL508A, UL698, UL231, UL1682, and UL1008 listing capabilities. ESL's UL panel shop supplies local and global manufacturing capabilities from one-offs to mass runs.