- I was in writing board of "Application of chemical admixtures in concrete - Research about investigating of the effect of polymer- cement ratio On performance and characteristics of self-leveling polymer modified cement mortar in my thesis with Doctor Alireza Bagheri -Writing an excellent excel program to concrete mix design with "Absolute volume method" -teaching for 9 years in Azad university of Qazvin in concrete technology laboratory -Design and making a system of Battery mold for production of precast concrete sound wall panel with warm water system for fast curing in Kermanshah in 2016 -research and development in Sure level Iran company and modified Many products, such as: -modify of cement grout formulation for good performance without crack and good early strength. -a good accelerator for cold weather concreting with S.M.F -synthesis formulation for durability of interlocking pavements with Acrylic polymer, S.M.F and an accelerator -Change way of interlocking concrete pavement installation in Qazvin municipality without concrete under it.