Custom, metal utility and industrial enclosures and cabinets.
Maysteel designs, engineers and manufactures custom metal NEMA enclosures, electrical enclosures, padmount tanks and more for utility and industrial solutions.


Lead time increases due to many factors such as unnecessary fixtures in the manufacturing process.
Our engineers understand how to not only improve lead time, but also improve the manufacturability of your utility or industrial enclosure.
Weld integrity is crucial to manufacturing water resistant enclosures.
Maysteel’s metal enclosures are designed to meet NEMA specifications for all our water-resistant enclosures. We work to make sure our metal cabinets and enclosures go beyond basic environmental resistance standards and your expectations.


When your product mix includes high and low volume product lines it can be difficult to work with cost.
Maysteel’s design expertise, technology, such as our new AMADA fiber laser, and our manufacturing flexibility allows us to support your volume needs from a design, manufacturing and cost perspective.
We’ve Done This Before
For over 80 years Maysteel has designed, engineered and manufactured custom, sheet metal enclosures. For your utility and industrial needs, our finishing technologies surpass UL certifications, NEMA requirements, and ANSI standards, the SCAB test and the 1500-hour salt spray test.