Our Company
Pioneering Concrete Innovation
Chem Concrete Pty Ltd is an Australian-owned company driven by a team of globally renowned professors, PhDs, and engineers. Our mission: to revolutionize the construction industry with Hybrid ChemConcrete-WP Admix (Patent No.
2023902368), a cutting-edge, environmentally friendly waterproofing solution that outperforms traditional admixtures in reliability, cost-effectiveness, and sustainability.
With over 230 years of combined expertise in concrete technology, we lead the way in durability and waterproofing innovation, backed by extensive research, independent testing, and a global footprint in Australia, the USA, Canada, and New Zealand.
Dr. Soheil Jahandari
PRINCIPAL DIRECTOR
Sam (Soheil) Jahandari holds a PhD focused on “concrete waterproofing admixtures & durability” from Western Sydney University, Australia. He also has over 17 years of work experience in the concrete industry, and is a globally recognised expert in the field of “concrete waterproofing/durability-improving admixtures”.
Sam is currently working as the Director of Chem Concrete, and is one of the main inventors of “hybrid” concrete waterproofing admixtures technology. With over 17 years of experience in concrete technology, testing, durability, and manufacturing, Sam’s greatest strength and passion is “Advancing the Hybrid Concrete Waterproofing Admixtures & Technology”.
Mihai Murineanu
MANAGING DIRECTOR
Mihai Murineanu is the Managing Director of Chem Concrete Romania, overseeing the Romanian distribution and implementation of the patented Chem Concrete Hybrid Admixture (Patent No. 2023902368). With a strong academic foundation, Mihai holds a PhD in Architecture and a Master’s degree in Restoration of Architectural Heritage ( in progress), combining technical expertise with a vision for sustainable and durable construction.
Bridging the gap between research, innovation, and real-world application, he specializes in bringing advanced building technologies to market, supporting both large-scale infrastructure and architectural restoration projects. Through his leadership, Chem Concrete Romania is positioned as a trusted partner for sustainable growth and long-term performance in the construction industry.
SOME OF OUR ‘EXPERT TEAM’ MEMBERS

Professor Zhong Tao

Dr. Aida Rahmani

Professor Bijan Samali

Prof. Adam Ahmad Dalvand
