Heumann Environmental Company (HEC) has been involved with a multitude of different types of projects over the years. From wastewater, to industrial air filtration, to food service, to signs, we take on just about anything. Thank you for visiting our Project Gallery, where you can see the range of sizes and uses we have covered over the years. We are always interested in taking on new endeavors, so if something sparks your interest – please feel free to contact us and see how we can successfully contribute on your project.