STI/SPFA Welcomes Prime Enclosures Inc.

STI/SPFA would like to welcome new shop-fabricated section member Prime Enclosures Inc.

Prime Enclosures Inc. company is a first class manufacturer and packager of generator enclosures, electrical buildings, process enclosures, UL/ULC listed sub base fuel tanks, operator cabins, and control rooms.

For more information call (647) 535-7100 or email

Featured Affiliate


SSAB Americas is one of the largest North American producers of quality steel plate and coil, serving industrial markets including energy and transportation.
“Networking at STI/SPFA meetings has given us new ideas to manufacture our products more efficiently.”

Sonny Underwood
Mid-South Steel Products, Inc.