About us

about STI Canada

Our Legacy of Excellence Meets Cutting-Edge Innovation

Combining Proprietary HVAC Expertise with Next-Generation Technologies

At STI Canada, we are proud to be at the forefront of revolutionizing HVAC technology. Our journey began in Iran, where we served high-profile clients in the region with our proprietary duct and HVAC technologies. We quickly established ourselves as leaders in the industry, setting a new standard for quality and innovation.

Driven by a passion for engineering and a commitment to excellence, we decided to bring our expertise and technologies to Canada to help usher in a new era of smart HVAC systems. With a focus on sustainability, energy efficiency, and indoor air quality, we are dedicated to providing the best products and services for our clients.

air conditioner, high quality photo about air conditioner service
Air conditioner repair, high quality photo about air conditioner service
Why Choose us

Experience the Perfect Blend of Innovation and Expertise

Unparalleled HVAC Solutions for Your Residential and Commercial Spaces

When it comes to your HVAC needs, STI Canada stands out from the rest. We combine our strong legacy of excellence in HVAC materials and manufacturing with state-of-the-art smart technologies, setting us apart as the industry leader. Discover why choosing us means experiencing unmatched comfort, energy savings, and peace of mind.

Why Us

Join The Growing Number Of Satisfied Clients

Superior Quality and Reliability

we are the smart choice for clients who demand excellence in HVAC technology. With our commitment to innovation, sustainability, and unparalleled customer service, we offer a range of compelling reasons why you should choose us for all your HVAC needs.

When you choose us, you choose products and services that are built to last. We are known for our commitment to exceptional quality and reliability. Our proprietary manufacturing techniques and materials ensure that every component of your HVAC system will operate at peak performance and withstand the test of time.

air conditioner, high quality photo about air conditioner service

Need To Get Your AC Repaired or Replaced? Call Today!


Meet Our Professional Team

Amir Hossein Tehrani
Chief Executive Officer
  • Leads strategic direction, owns corporate development, and is responsible for iterating on the company’s growth plan.
  • Amir founded STI company in 2009 and grew the business to a sector leader in the market. Prior to STI, Saman led a contractor company and experienced some of the inefficiencies.
  • Saman has a degree in Mechanical Engineering.
Hossein Samiei
Chief Operating Officer
  • Leads and oversees the company’s operations, recruiting, and project management.
  • Hossein led the operations of Saba Filter company, an air filter manufacturer in the middle-east for over 20 years prior to joining STI Canada.
  • Hossein has a degree in graduate Mechanical Engineering and is in the process of obtaining his DBA.
Shiva Mohajerani
Lead Projects
  • Oversees project quotations, vendor management, contractor sourcing.
  • Shiva worked as a project manager and vendor management lead in construction and mining companies in the middle east.