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About Us

About Mainstream

Knowledge, Innovation, and Integrity

Mainstream was founded in the early 90’s as a family business in North Jersey, manufacturing coils and other HVAC components. Over the past three decades, Mainstream has grown and evolved into one of the leading manufacturers of fan sections and EC and PMEC Fan Array systems.

Continuous, iterative product development, paired with a steady expansion of production capability and a strong culture of service, has Mainstream positioned for robust growth throughout the next decade.

Get in touch with our sales team to learn more about our products.

We are focused on delivering expertly engineered solutions with unmatched speed and responsiveness.

We are a leader in the market for engineered fluid and air equipment. We believe we can do this by understanding both our customers’ needs and the principles that apply to those needs better than anyone else, and providing innovative solutions to those problems. 

Mainstream’s core values of knowledge, innovation and integrity are the principles that have propelled the growth of the business, and characterize what clients have come to expect from us.

Reach out to the experts at Mainstream today.

Looking for effective fan arrays and coils for critical solutions?

By The Numbers

Fan Arrays
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Static Pressure
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Energy Reduction vs. AC Fans
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Years in Business
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Innovative Software

IntelliCAT Fan Selection Software

Mainstream’s IntelliCAT fan selection software is a groundbreaking new program designed to simplify fan selections, accelerate quoting, provide up-to-date lead times, and streamline the ordering of Mainstream’s fan products.

We’re Hiring!

Be Part Of Our Mission

We’re looking for passionate people to join us on our mission. We value flat hierarchies, clear communication, and full ownership and responsibility.

Customer Support Operations

Supply Chain Manager

Customer Support Operations

Supply Chain Manager

Customer Support Operations

Supply Chain Manager

Customer Support Operations

Supply Chain Manager

What Our Clients Are Saying

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