Monier has been in operation in Papua New Guinea (PNG) for over 60 years and is the single largest producer, supplier and distributor of construction materials and building products in PNG.

Monier Limited was established in Papua New Guinea in 1958 and purchased by the late Sir Theophilus (George) Constantinou in 2005. The Constantinou family continues to own and manage Monier Limited with George Alexander Constantinou as Chief Executive Officer. Since then Monier has made significant investment in growing capacity and capability to meet the substantial growth and complexity in construction demands in PNG.

Monier directly employs in excess of 350 people in Port Moresby and has established strong brand recognition and a reputation for quality of products and services throughout Papua New Guinea.

Monier is a significant contributor to local communities and proudly supports groups who demonstrate a commitment to improving the standards of education and health in PNG.

Monier offers a range of high quality products to suit the commercial, industrial and domestic sectors. Major construction or small domestic requirements for concrete and quarry products, Monier is there for you. Our focus on quality and customer service differentiates us from others in the industry.