Sierra Pacific Engineering Products is an industrial hardware supplier based in Long Beach that specialises in custom solutions for access hardware, hinges, latches, handles, and related components. The company serves OEM and distributor clients across industries including enclosures, marine, and vehicular applications, offering both standard UL-certified parts and bespoke design and engineering services with rapid prototyping capabilities. As a 100% employee-owned business with nearly four decades of experience and over 80 patents, they focus on supply chain management, maintaining local inventory to reduce lead times. They would be well-suited to refer clients who need specialised industrial hardware that requires custom design, engineering expertise, or rapid prototyping support.