Innovation Through
Manufacturing Excellence
Protocase and 45Drives are powered by High Velocity Mass Customization (HVMC), an innovative system we pioneered over 20 years ago. While each company specializes in different areas, we share a common mission—delivering a mass-custom experience with the customer at the center.









Protocase is our parent company, and we're all about creating custom sheet metal and CNC machined enclosures, mounting hardware and other components – exactly how our customers need them. We get them manufactured in just 2-3 days, among the fastest lead times in the industry. With loads of materials, components and finishes available in-house, combined with our Protocase Designer software directly integrated with our manufacturing process, we're a one-stop shop for custom solutions.
Divisions
World's Fastest Aerospace & Defense Supplier
ProtoSpace Mfg is Protocase's division dedicated to supporting the unique needs of the aerospace and defense industries. We specialize in providing solutions that meet the strict standards these sectors demand.

Revolutionizing Product Development
Protomentum is the arm of Protocase that is dedicated to transforming product development by cutting out latencies. We excel in bringing products to market faster than anyone thought possible.
Proud to support innovation for 18,000+ customers worldwide




The sister company of Protocase, 45Drives Enterprise is a leading provider of open-source data storage and virtualization solutions. Trusted by some of the world's biggest names, from tech giants like Google to government agencies like NASA, we deliver big, strong, fast infrastructure designed for modern enterprise needs.
Divisions
45HomeLab offers premium solutions for the homelab community. Built with the same high-quality standards and open-source philosophy as 45Drives, we provide powerful, flexible hardware designed for tech enthusiasts.
45Professional delivers enterprise-grade storage and virtualization solutions tailored for Managed Service Providers (MSPs), eliminating high costs, vendor lock-in and rigid contracts.