Welcome To Johnson MarCraft Thank you for visiting our website. We are an Engineering and Manufacturing Company that strives to engineer, manufacture, and deliver the highest quality heating, ventilating and air conditioning (HVAC) products to our customers around the world. Our commitment to quality in manufacturing and our dedication to customer service set us apart from others. Simply put, we care about our customers and our strong reputation in the HVAC industry. Our goal is to deliver cost effective, long lasting, highly efficient equipment to you, our valued customer. Our History Founded in 1921, Johnson Heater Corporation began as a mechanical contractor. From 1921 to 1950 we manufactured and installed HVAC systems for our customers. Between 1950 and 1970 we invented, perfected, patented and trademarked technology which is now known as the Johnson Air Rotation® System. In the early 1970's, MarCraft® began producing highly Custom Air Handling Equipment. Johnson's knowledge and experience in air moving principles and temperature distribution, combined with the custom engineering expertise and manufacturing flexibility of MarCraft, gives us the ability to continually improve the technology and products that our founding engineers developed nearly a century ago. Johnson MarCraft Today Since Johnson Air Rotation® Systems and MarCraft® Custom Air Handling Equipment joined forces in the 1980's our knowledge and technologies have grown, improving our equipment and making our systems perfectly suited for nearly every type of facility. Johnson provides solutions for large open areas from basic direct or indirect fired heating and cooling units to equipment engineered for facilities that require more specific indoor conditions such as humidification, de-humidification, corrosion and chemical duty environments, clean rooms and specialized filtration systems, food processing and wash down applications, etc. MarCraft® leads the industry in the design and manufacturing of Custom Air Handling Equipment and other custom HVAC related products. MarCraft® equipment is designed for customers with specialized needs, providing equipment for hospitals, schools, clean rooms, research facilities, colleges and universities, water treatment facilities, food production and wash down areas, just to name a few. Together, Johnson and MarCraft® provide the Total SOLUTION™ for thousands of HVAC applications each year. Our equipment is currently servicing billions of square feet of commercial, institutional and industrial properties all around the globe. Our Promise From the early 1920's to the present day, we continue to drive the industry standards for all of our products. From basic heating and cooling units to uniquely specialized HVAC products, we will deliver the highest quality equipment in order to fulfill all of our customers' needs. We are proud of our history, experience, and product offering. Thank you for taking the time to explore our website. If there is anything we can assist you with please do not hesitate to contact us personally. Thank you for visiting us at Johnson MarCraft. Sincerely, Patrick Krause and Scott Manuel Johnson Air Rotation® Systems Doug Howery MarCraft® Air Handling Systems