Customer name: Willis Electrical Sales of Texas, LLC 

Country: USA

Standard: ISO 9001:2015

Scope: The Manufacturing and Distribution of Industrial Electrical Parts and the Assembly of Custom Electrical Control Panels for Commercial use in Accordance with UL (Underwriters Laboratory) Requirements and for Use in Potentially Explosive Environments.

Certificate number: US-10070-QMS

Certificate Expiry Date: 14 September 2026