The products of Christchurch-based Jade Software are in high demand.

Marine terminals around the world are picking up its Jade Master Terminal software as their terminal operating system.

Managing Director, David Lindsay says they have secured 19 new terminals across the Middle East, Europe and Africa in the last three months to September.

He says mixed cargo ports are faced with increasing complexity and the need to react more quickly to remain competitive.

Mr Lindsay says the growth means Jade will have to double the size of its international offices.