Hamon Air Quality Systems: more than a century of expertise. Hamon Air Quality Systems began when Dr. Frederick Gardner Cottrell invented the first industrial ... http://www.hamon.com/index/cms/page/air-quality-systems/lang/en
ParticiPation in tHe construction oF tHe eiFFeL tower 1889 190 & 1906 creation oF Hamon France, and tHen Hamon beLgium “A passion for towers must be in the … http://www.hamon.com/medias/upload/files/Corporate/History_EngineeringForNature.pdf
