1.USA. 2.Canada. 3.United Kingdom. 4.Germany. 5.France.
6.Italy. 7.Netherlands. 8.Denmark. 9.India.
1. Grant Engineering,
Australia.
2. Mecon Holdings (Pvt) Ltd,
Zimbabwe.
3. R & S Engenheiros Associados,
Brazil.
4. Spantech Buildings Ltd, New
Zealand.
5. Versatile Buildings Ltd, New
Zealand.