Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings. Our comprehensive line of ventilation equipment improves indoor air quality for the health, safety, and comfort of building occupants.
Systemair (SYSR) is a leading ventilation Group that helps improve the indoor climate through energy-efficient products and solutions. The Systemair Group is conducting business in 51 countries in Europe, North America, the Middle East, Asia, Australia and Africa. The Group's products are mainly marketed under the Systemair, Frico, Fantech, and Menerga brands. In the 2025/26 financial year, the Systemair Group employed approximately 7,400 people and had sales of SEK 12.5 billion. Systemair has reported an operating profit ever since it was founded in 1974, and over the past 10 years growth averaged 7.7%. Systemair is listed on the Nasdaq Stockholm Large Cap List.
Air Control Products has been a trusted partner in the commercial HVAC industry for over 50 years, helping engineers, contractors, and facility teams design and implement high-performance air systems. Specializing in air movement solutions, we provide guidance and expertise to ensure systems operate efficiently, reliably, and safely.
With locations in Cleveland, Columbus, and Toledo, our team combines experienced sales professionals and knowledgeable engineers with hands-on operational support to deliver solutions and service across Ohio.
Our team takes pride in every recommendation, selecting only trusted, tried-and-true products that truly make sense for the application. We’re not here to push products — we’re here to help you make the right choices for long-term performance and efficiency.
Guided by our core values—Care, Respect, Integrity, and Perseverance—we focus on building strong relationships and making complex air systems easier to understand and work with. From specifying the right fan to navigating project requirements, our goal is simple: help you build better, more efficient buildings.