1971
Solomon Corporation founded in Solomon, Kansas to provide transformers and repair services
1981
Sunbelt Transformer was formed in Temple, Texas primarily selling reconditioned distribution transformers.
1982
Magna IV Engineering was founded in Alberta, Canada to provide independent electrical testing services.
1987
INC. Magazine named Sunbelt Transformer among its INC. 500, which recognized 500 of the fastest growing companies in America.
1990
Sunbelt Transformer opened its Sharon, PA facility.
1998
Trinity Power was founded in British Columbia, Canada, providing temporary power solutions to the film and event industries and laying the foundation for its concept-to-completion approach to temporary power.
2006
Power Solutions Group LLC was established in Ohio, USA, with a mission to become the #1 NETA-certified field service group.
2015
Sunbelt Transformer acquires Delta Testing Services.
2019
Sunbelt Transformer and Solomon Corporation merge to create Sunbelt Solomon. Sunbelt Solomon acquires Titan Quality Power Services.
2022
Sunbelt Solomon acquires Trinity Power Rentals
Sunbelt Solomon acquires Phasor Engineering
2023
The Maxima Power Group brand was established, unifying Magna IV Engineering and Power Solutions Group, LLC.
Sunbelt Solomon expands to Elba, Alabama and acquires Holland Industrial Services.
2024
Sunbelt Solomon acquires Magna IV Engineering and Power Solutions Group expanding the Engineering and Field Services footprint. Sunbelt Solomon acquires Valley Transformer. Power Solutions Group acquires Industrial Tests Inc.
2025
Struthers Engineering becomes part of Magna IV Engineering. Industrial Tests Inc becomes part of Power Solutions Group.
2026
Phasor Engineering and Holland Industrial Services became part of Power Solutions Group, expanding the organization’s capabilities, expertise, and geographic reach.
