Headquartered in Bedford, Nova Scotia, Canada, Trihedral Engineering Limited has grown to nine offices in three countries spanning six time zones and serving customers in over 100 countries. In addition to primary VTScada software development the Bedford office is home to the engineering department that serves customers across North America. In 2015, Trihedral opened an engineering office in Calgary, Alberta, to provide services and support to our oil & gas and water & wastewater customers in western and northern Canada.

Trihedral has two wholly owned subsidiaries. Trihedral UK was incorporated in 1998 in Aberdeen, Scotland. In addition to VTScada software development, this office provides engineering and integration services to our European customers. Trihedral, Inc. was incorporated in Orlando, Florida in 2007. This office provides engineering and technical sales support for the south east United States. Since then, Trihedral Inc. has added regional sales offices in Houston, Texas, Birmingham, Alabama, Chicago, Illinois, Dayton, Ohio, and Boston Massachusetts.

Trihedral – A Delta Group Company

Trihedral remained a profitable and debt-free privately held company for decades. In 2020 it was acquired by Delta Electronics, a global leader in power and thermal management solutions. We are proud to be part of this global family.

Awards and Recognitions

2023 – Frost & Sullivan’s Best Practice Award – Global SCADA Solutions Customer Value Leadership Award
2023 – Bronze Winner for Control Engineering Product of the Year – SCADA / HMI Software
2023 – Finalist for Plant Engineering Product of the Year – SCADA / HMI Software
2023 – Finalist for Consulting and Specifying Engineer Product of the Year – SCADA / HMI Software
2022 – Frost & Sullivan’s Global Technology Innovation Leadership Award for SCADA and HMI Systems – Winner
2021 – Control Engineering Engineers’ Choice Award – HMI Software Category – Winner
2020 – Plant Engineering 2020 Product of the Year “Automation & Controls” Category – Silver Award
2020 – Oil & Gas Engineering Product of the Year – IIoT & Process Control Category – Silver Award
2018 – Water’s Next Awards – Project/Technology Drinking Water category from Water Canada – Winner
2018 – Named among Canada’s Top Small & Medium Employers, by Canada’s Top 100 Employers
2018 – Control Engineering Engineers’ Choice Award, HMI Category – Honorable Mention
2017 – Plant Engineering, Product of the Year – Automation and Controls Category – Silver Award
2017 – Ernst & Young, Entrepreneurs of the Year, IT Category, Atlantic Canadian Region: Glenn Wadden and Barry Baker
2017 – Control Engineering Engineers’ Choice Award, HMI Category – Honorable Mention
2017 – Best ISA Whitepaper: Industrial and Automation Communication Protocols in the Age of IIoT – 2nd Prize
2016 – Best ISA White Paper: Alarm Management and Reliable Architecture for Utility-wide SCADA Systems – Best Presentation
2015 – Control Engineering Engineers’ Choice Award, HMI Category – Winner
2015 – Best ISA Whitepaper: All Aboard the SCADA Mothership – Best Presentation,
2014 – Best ISA Whitepaper: Managing Complexity Minimizing Risk – Honorable Mention
2013 – Best ISA Whitepaper: Reinventing the SCADA Historian – Best Presentation
2012 – Best ISA Whitepaper: Asset Tracking Version Control – Honorable Mention
2012 to 2013 – Atlantic Canada’s Top Employer
2007 to 2013 – Nova Scotia’s Top Employer
2007 – Ten Best Employers in the Maritimes

We think that VTScada users are our best sales people. Read testimonials by system integrators and end users about our software and support.

A Commitment to Outstanding Support

We believe that personal and accessible technical support is an integral component of great HMI and SCADA software. Supervisory Control and Data Acquisition systems are complex and unique to each customer. Therefore, ensuring system uptime often requires timely answers from SCADA professionals with strong knowledge of the automation industry in general and specific knowledge of each customer’s system and needs. Our SCADA support offices are side-by-side with those of our development team. This makes it easy to get to the bottom of even the most difficult technical support questions. It also provides developers with direct feedback from customers to help keep VTScada growing with the needs of industry.

With a yearly support contracts in place, access to our friendly support team is just a phone call or email away.

VTScada Offices Worldwide

This corporate philosophy has seen our business grow from one entrepreneur’s vision to a flourishing global company with offices in Bedford, Nova Scotia; Aberdeen, Scotland; Orlando, Florida; Calgary, Alberta; Birmingham, Alabama; Houston, Texas; Chicago, Illinois; Dayton, Ohio; Boston, Massachusetts and Charlotte, North Carolina, for a total of ten offices in three countries spanning six time zones, and serving customers in over 100 countries.

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