- October 10, 2018 Invech Group Website Simon Tan Commercial Share this... - Corporate website for Invech Group with full details on their project, planning, roadmap. 41 Welcome To MWA 2018! Close We’re sorry! MWA 2018 voting is closed. We’re currently processing the results. Thank you. Voting Ended rating 63.8 Judge MORE MWA NOMINEESKRA GroupWastech GroupEmperio Group Sdn BhdMudajaya Group BerhadSeason Group, Since 1975 @ Johor Bahru