Custom Electrical Enclosures
& Precision Metal Fabrication
Povolny Specialties is a Minnesota-based manufacturer specializing in custom electrical enclosures, signal service cabinets, and specialty metal products—built to your specifications. We offer high-quality aluminum and stainless steel enclosures, including NEMA 1, 3R, 4, 4X, and 12, along with cabinets for street lighting and signal services. Built for durability and precision, our products protect critical systems in demanding environments.
Our capabilities include:
• Custom & Standard Electrical Enclosures
• NEMA 1, 3R, 4, 4X, & 12 Enclosures
• Signal Service and Street Lighting Cabinets
• L1, L2, BBU, SSB, and CCTV Cabinets
• Precision CNC Fabrication
SBE • TGB • WBE Certified
ETL • UL-1598 • UL-508A • CSA-C22.2 Certified
Custom Enclosure Manufacturing, Done Right
Since 1993, Povolny Specialties has been a trusted manufacturing partner to the electrical industry. We design and produce custom electrical enclosures and components tailored to each application. Through disciplined processes and experienced craftsmanship, we deliver consistent quality, precision, and reliability—project after project.
Our Specialties
Custom Enclosures
Electrical Assembly
Custom Projects
Precision Fabrication
Technical Support
Precision-built custom electrical enclosures designed for application performance and environmental demands.
Electrical control panel assemblies built to specification with organized wiring, labeled components, and consistent build quality.
Custom electrical projects built for electricians and facilities, delivering practical, site-ready solutions for upgrades, retrofits, and special applications.
Precision fabrication delivering accurately formed, cut, and finished components built to specification for demanding electrical and industrial applications. Our services include laser cutting, punching, water jet, welding, painting, powder coating, and more.
Consultative guidance on material selection and engineering specifications to ensure your project performs under any conditions.