Hamoun Co. was responsible for the 2d phase design  and construction supervision of Paknam Factories Project(Detergent Product Factories) located in Bouyin Zahra, Qazvin Province. Pakanam Factories Complex was one of the most advanced detergent production factories of its time in Iran. Due to seismic characteristics of Qazvin region and vertical production technology of this factory, special structure design and construction methods were used by Hamoun Consulting Engineers Co.