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Niagara N4 Building Automation, Done Right

Certified HVAC controls, DDC commissioning, and energy management for commercial buildings, hospitals, and schools — based in Green Bay, serving Wisconsin and the surrounding region.

Alt text: Large, block letters spelling "BAS" (Building Automation Specialists) are filled with detailed illustrations of industrial automation components such as pipes, wires, and control panels. Below, bold white text reads "BUILDING AUTOMATION SPECIALISTS." At the bottom, the Niagara 4 certified logo is displayed, highlighting expertise in Niagara 4 building automation systems. The background is solid black, making the content visually striking and focused on building automation and controls.
Tridium Niagara 4 Certified logo
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Who We Are

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Alt text: Large, block letters spelling "BAS" (Building Automation Specialists) are filled with detailed illustrations of industrial automation components such as pipes, wires, and control panels. Below, bold white text reads "BUILDING AUTOMATION SPECIALISTS." At the bottom, the Niagara 4 certified logo is displayed, highlighting expertise in Niagara 4 building automation systems. The background is solid black, making the content visually striking and focused on building automation and controls.

Reliable and Dedicated

Building Automation Specialists is a Tridium Niagara N4-certified controls contractor serving commercial, healthcare, and educational facilities across Wisconsin and beyond. We specialize in HVAC controls integration, DDC controls commissioning, and energy management systems that reduce operating costs without sacrificing comfort. Whether you're upgrading an aging pneumatic system, integrating a new building onto an existing Niagara network, or need an experienced sub on a mechanical bid, our team delivers reliable, code-compliant controls work backed by real Niagara N4 certification — not just familiarity with the platform.

Client Testimonials

From Our Satisfied Clients

At Building Automation Specialists, we pride ourselves on delivering exceptional services to all of our clients. Read what some of our satisfied clients have to say about their experiences working with us. Contact us today to learn more about our services.

Casey Johnson

Building Automation Specialists provided me with excellent service in upgrading my building's automation system. Their team was professional, knowledgeable, and accommodating throughout the entire process.

Kris Michaels

I highly recommend Building Automation Specialists for their expertise in energy management. They helped us save money on our energy bills without sacrificing comfort or productivity.

Frankie Bolder

I was impressed with the level of attention to detail and personalized service I received from Building Automation Specialists. They exceeded my expectations in every way.

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