No.11 Woodlands Close, #03-33 Woodlands 11

Grenzone is an innovative technological company that designs and manufactures products on applications of sustaining our environment for a healthier and safer place to live. <br/> &...

Started in 2004 as an offshore engineering design service provider for Large EPC companies in Europe, the founders of BDDE Later diversified its business in Engineering, Procurement and construction i...