Sigma Power, headquartered in Edmonton, Alberta, provides a full range of technical services on equipment ranging from 480V to 500KV. Our team of highly trained personnel deliver our services with a strong focus on safety, quality and productivity.  We provide value-add services to Utility, Industrial and Commercial clients. 

Sigma Power is a wholly owned subsidiary of Stuart Olson allowing us to maximize value creation for our clients.  This is achieved through the ability to tap into a Top 10 Construction & Maintenance company’s programs and innovation to deliver our services.  In addition, being part of Stuart Olson provides the capability for Sigma Power to supply additional complementary services to provide a turnkey approach under a single contract.  For more information on Stuart Olson please go to


  • Project / Turnaround Management
  • Acceptance Testing
  • Commissioning & Startup
  • Maintenance & Maintenance Testing (Predictive / Preventative)
  • Transformer Assemblies / Oil Work / Repairs
  • Vendor Certified Cable Terminations
  • Switching / Grounding / GOI’s
  • Infrared Thermography (Electrical / Mechanical / Gas Detection)
  • Engineering
  • Power System Monitoring & Analysis
  • Audits / Surveys / Studies
  • Equipment Retrofits and Repairs



  • Protection & Control
  • Substation Automation (SCADA / EDMS)
  • Switchgear
  • Circuit Breakers
  • Disconnect Switches
  • Instrument Transformers
  • Transformers
  • MCC’s
  • Motors
  • Cables
  • VFD’s
  • Battery Banks
  • UPS
  • Grounding Systems
  • Building Systems (HVAC / Security / Fire Alarm / Gas Detection)


Contact Us:

For business inquiries, please email

Office Locations


15505-137 Avenue
Edmonton, Alberta T5V 1R9
Phone: 780-481-9600
Fax: 780-484-0004
Contact: Michael Rowland, Operations Manager

Office Locations


600, 4820 Richard Road SW
Calgary, Alberta T3E 6L1
Phone: 780-481-9600
Fax: 780-484-0004
Contact: Adam Barabash, General Manager