When a major pharmaceutical manufacturer began constructing a new building, climate control was one of the most critical systems to get right. From research labs to production areas, every room depends on air that is precisely filtered, conditioned, and safely exhausted. To meet these demanding requirements, Coward Environmental Systems, Inc.…
As facilities face increasing demands for cleaner air, understanding filtration efficiency has become more important than ever. Air filters are not all created equal, and selecting the right level of filtration can directly impact indoor air quality, system performance, and regulatory compliance. From standard MERV-rated filters used in many HVAC…
Coward Environmental Systems Inc. (CESI) is proud to announce it has once again been recognized by Buffalo Air Handling as the company’s #1 office for 2025, marking the second consecutive year receiving this distinguished honor.This award reflects CESI’s unwavering commitment to excellence in HVAC solutions and the strength of its…
When a warehouse facility in Allentown announced it was repurposing the space for high-end pharmaceutical manufacturing, Coward Environmental Systems, Inc. (CESI) stepped in to provide a turnkey rooftop AHU solution that met strict environmental requirements. The customer is converting a section of the building to add cleanroom space, and precise temperature and…
A new pharmaceutical manufacturing facility in North Carolina is setting a high standard for cleanroom performance and air quality. To meet the project’s strict environmental and regulatory demands, Coward Environmental Systems, Inc. (CESI) specified Buffalo Air Handling units, a proven solution known for precision, hygiene, and durability in mission-critical applications.…
Combustible dust isn’t just a compliance issue. It’s a real risk to your people and your facility. The challenge is that no two dust hazards are the same. Dust behavior can change based on moisture, heat, and how it accumulates, yet many facilities still rely on generic collection systems that…
Coward Environmental Systems, Inc. (CESI) is installing a second Smardt chiller installation for a major national manufacturer. This expansion reflects a growing trust in CESI’s expertise and Smardt’s performance. The company, which operates multiple facilities across the United States, first partnered with CESI last year after experiencing repeated setbacks with…
Fifteen years ago, Coward Environmental Systems, Inc. (CESI) provided a highly specialized air handling system for the chemistry building of a major state university. The system was designed to protect delicate laser experiments by maintaining clean, consistent airflow across large laboratory tables. Now, more than a decade later, the university…
Evaporative cooling plays an important role in industrial and power generation environments, helping lower operating costs and boost overall efficiency. Fog systems achieve this by atomizing water into ultra-fine droplets that evaporate quickly, drawing heat out of the surrounding air.MeeFog takes a closer look at how atomizing fog nozzles function,…
When a large state university began experiencing major problems with its airflow monitoring systems, it turned to Coward Environmental Systems, Inc. (CESI) for a solution. The university, which operates hundreds of air handling units across campus, had previously standardized its airflow monitoring on a single manufacturer. At the time, this…