Careers Contact Employees Locally Owned & Operated in Williston, ND since 1946 2644 1st Ave E, Williston, ND 58801, USA CALL US 701.572.6783 COMMERICAL & INDUSTRIAL ELECTRICAL CONTRACTORS Triangle Electric has been serving Western North Dakota and the Eastern Montana area since 1946, delivering exemplary customer service and industry excellence to help complete your electrical construction project. CONTACT US Services Oil and Gas We have the experience, equipment fleet, and skilled manpower to fulfill your requirements, no matter how complex. LEARN MORE Commercial & Industrial We have project managers specializing in commercial and industrial electrical construction work who have decades of experience estimating and overseeing these projects. LEARN MORE Parts Supply Triangle Electric stocks an abundant supply of electrical motors for pumping units, hazardous locations, and many other applications. LEARN MORE 75 YEARS OF SUCCESSFUL PROJECTS Your Local Industrial and Commercial Electrical Contractors Triangle Electric Inc. was founded in 1946 by Harold Hoffelt, Oscar Stenehjem, and Selmer Johnson. Since our inception, Triangle Electric has remained locally-owned and has continued to serve eastern Montana and western North Dakota areas. LEARN MORE Triangle Electric Projects Commercial VIEW PROJECTS Industrial VIEW PROJECTS INDUSTRIAL AUTOMATION SERVICES & SAFETY STANDARDS Industrial Automation A UL listed panel shop providing design-build automation services since 2008. VIEW AUTOMATION SERVICES Safety and Quality Control Our employees go through a strict checklist to make sure that every job site is safe and meets the standard of quality that you have come to expect from Triangle Electric, Inc. LEARN ABOUT OUR SAFETY PROGRAM Resources WTI Crude Oil $78.39 ▼-0.11 -0.14% 2021.11.24 end-of-day Brent Crude Oil $82.25 ▼-0.06 -0.07% 2021.11.24 end-of-day Natural Gas $5.07 ▲0.10 1.99% 2021.11.24 end-of-day How can Triangle Electric help you today? CONTACT US TODAY Address 2644 1st Ave E, Williston, ND 58801, USA Phone 701.572.6783 Phone 1.800.999.6783 Toll Free Triangle Electric, Inc., is a family owned business started in 1946 by Harold Hoffelt, Oscar Stenehjem, and Selmer Johnson. We firmly believe the overall factor in our success is simple: OUR PEOPLE MAKE THE DIFFERENCE. © Copyright 2021- Built withby Adventure & Activity Marketing Pros – All Rights Reserved Quick Links Projects Safety News Company History Our Staff Careers Contact Services Industrial Oil & Gas Commercial Electric Motor & Parts Supply Follow Us Certification Members of