Applications
Manufacturers
Our Partners
We take pride in our long term relationships with the most trusted brands from the most reputable manufactures that guarantee quality and efficiency. Our partnerships with trusted manufacturers ensures that you receive only the best product for your application.
Flow and
Energy Measurement
ONICON Incorporated is a leader in flow and energy measurement solutions and delivers comprehensive solutions for our customers’ needs. We specialize in HVAC flow and energy measurement solutions and providing our customers with the most accurate and reliable readings for their applications.
We pride ourselves on the ONICON Difference, which can be seen in every engineered solution we offer. Our team is constantly striving to provide you with excellent customer service from start to finish. We calibrate our meters to meet your specific application needs, plus they can be easily installed and used right out of the box. We stand by our HVAC flow and energy measurement solutions and offer a 1-year no-fault warranty and a 3-year manufacturer warranty on all of our meters. This ensures our durable and reliable meters are designed to accurately measure flow and energy in any application.
Air Flow Measurement
& Building Pressure
Air Monitor specializes in measuring airflow in commercial HVAC systems. Our teams have more than a 100 years of industry experience and can provide you with knowledgeable advice and support for the application of our products and technologies. We are the premier solutions provider for airflow measurement in commercial the HVAC industry. Whether for commissioning, monitoring, or control, accurate airflow measurement is necessary to for building pressurization, humidity control, indoor air quality, and energy applications. At Air Monitor, we know that airflow measurement is not a one-size-fits-all business—that’s why we will spend time with you to ensure that our airflow measurement systems meet your unique needs. We are the only dedicated airflow solutions provider with expertise in thermal dispersion, differential pressure, and static difference across a fixed resistance measurement technology. We know from experience that we must always apply the right technology to the right application.
TSI's Hospital Room Pressure Monitors and Controls are crucial tools for maintaining safe and compliant healthcare environments. These advanced systems are designed to continuously monitor and control pressure differentials in critical spaces such as Airborne Infection Isolation (AII) rooms, Operating Rooms (ORs), and Protective Environment (PE) rooms. By helping to ensure proper room pressurization, our solutions assist in preventing the cross-contamination of airborne pathogens, which is vital for patient and staff safety. With clear, at-a-glance status indication and seamless integration with building automation systems, TSI products help facilities meet stringent standards like ASHRAE 170 while supporting optimal infection control protocols.
TSI® VAV products directly and accurately measure these critical parameters:
▪ Fume hood face velocity
▪ Supply airflows
▪ Exhaust airflows
With TSI’s VAV strategy, customers can protect laboratory staff and increase energy efficiency
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TSI® Fume Hood Controls -- Reduces exhaust airflow to save energy by maintaining constant face velocity.
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TSI® Lab Room Controls -- Reduces energy by minimizing supply airflow to the minimum required for fume hood makeup or ventilation.
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TSI® Through-the Wall Pressure Sensors -- Most accurate way to measure room pressure differential—with proven stability that does not require frequent calibration.
Industrial Flow Measurement
Our multi-disciplined, global team of engineers provides application knowledge, flow experience, and research to tackle the most difficult flow measurement challenges. Based in three R&D centers in the US, Germany, and the UK, this carefully assembled team of engineers work collaboratively offering flow measurement engineering services to solve tough engineering problems that result in high-reliability, high-quality flow meters & electronics.
Gas & Refrigerant Detection
Gas Detection Systems
Industry-leading equipment from single, standalone gas detectors to complex, multichannel gas detection systems.
Critical Environment Technologies is a leader in the design, manufacture & service of gas detection and indoor air quality systems. We’ve developed more than 100 different products that are sold in all states & provinces and can be found in more than 20 countries globally. Ongoing product development ensures our equipment is at the leading edge of a rapidly evolving space. We maintain a strong commitment to customer satisfaction, health, safety and environmental protection.
Dampers, UL Life Safety Dampers, Louvers, Louvered Penthouse, Access Doors
At Arrow United Industries, we manufacture a wide selection of HVAC solutions . Arrow United Industries is an active member of the Air Movement and Control Association (AMCA). Our AMCA-rated louvers and dampers are tested to the latest AMCA standards. All of our UL-classified Life Safety products are tested to meet UL Standards, ensuring each UL-rated damper is ready when you need it. Our products are designed to meet the industry’s highest standards and built right here in the USA.
Gas Detection
Gas Detection Systems
Brasch Environmental Technologies has been a leading designer and manufacturer of quality gas detection systems for over 30 years. Brasch gas detectors are trusted by industry professionals and can be found installed in a variety of buildings from firehouses to parking garages all across the United States and beyond. Our mission is to help make the environment a safer and more comfortable place by protecting people from harmful gases. When customers install Brasch Environmental Technologies equipment, they have confidence they have the best products available, products that will far outlast their expectations.
About Us
We are a manufacturer’s representative firm delivering engineered HVAC solutions for the commercial market. Our expertise focuses on flow and energy measurement, critical environment monitoring, and advanced control solutions. For more than 25 years, our principal has represented industry-leading manufacturers, including ONICON, Air Monitor, and TSI, providing proven technologies that help building owners and engineers optimize performance, efficiency, and reliability.
Working closely with building owners, consulting engineers, mechanical contractors, and building automation contractors, we have built long-standing relationships and a reputation for trust, technical expertise, and reliability throughout Minnesota, South Dakota, North Dakota, and Western Wisconsin. These product lines have become synonymous with our name in the territory.
Our principal is a seasoned Sales Engineer in the commercial HVAC marketplace, holding a Mechanical Engineering degree from the University of Minnesota with an emphasis on HVAC and controls. Coming from a family of pipefitters, he brings hands-on field experience, having spent two years as a pre-apprentice before completing his engineering degree.
His engineering-sales career began as an Application and Marketing Engineer with McQuay (now Daikin) and TSI Inc., followed by roles as Sales Engineer and Regional Sales Manager at TSI. He later transitioned into manufacturer representation and has worked with three respected rep firms over the course of his career.
By developing a specialized niche in flow and energy metering and products focused on building controls contractors, he has earned a loyal following among both manufacturers and customers. This depth of experience allows us to provide knowledgeable, responsive, and value-driven representation across every project we support.
