Providing a
Full-Suite of
mission-critical
power system solutions
50+ Locations across the U.S. and Canada
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Renewable Power Solutions
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RESA Power is the premier national provider of comprehensive solutions to address customers' critical Requirements for power system safety, reliability, operability, and efficiency.
SERVICE
Electrical Testing & Diagnostics
Maintenance & Repair
Acceptance Testing
Engineering Studies
TRANSFORMERS
Maintenance & Assembly
Coil Rewinding
Oil Testing Services
New & Used
Transformer Sales
components
Broad Inventory of
Electrical Equipment &
Components Including
Older Vintage &
Hard-to-Find
Media Center
Find out more about RESA Power and their activities in the electrical life extension services industry.
Trade Shows
Oct 28: Southern Region Safety Day in Minnesota
October 28, 2025, Mayo Clinic Health System Event Center
View All Trade ShowsLatest News
RESA Power Enhances Field Services Presence in Florida with Acquisition of MP Predictive Technologies
RESA Power Expands into Ontario, Canada with the Acquisitions of Commercial Switchgear Limited and Commercial Switchgear Service, Inc.
VIE Technologies and RESA Power Partner to Modernize Transformer Monitoring
RESA Power Announces Relocation and Expansion of Arizona Service Location
RESA Power Expands and Enhances its Transformer Services Capabilities with the Acquisition of Power Asset Recovery Corporation
View AllRESA Power Service is a nationally scaled supplier of electrical testing services for the most complex electrical power systems
Core Markets
RESA Power provides a full suite of mission-critical and bespoke solutions for each customers’ unique power system needs across a diverse set of end markets.
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Proven Acquirer of Choice
RESA Power has combined industry-leading businesses with diverse service offerings to create a well-rounded platform that supports future growth.
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RESA Power combines the national access and expertise of a large scale provider with speed and service quality of a trusted local partner