About EK Crane Homepage > About EK Crane Company’s timeline and past important projects that we were involved in Thailand Founder’s timeline before EK Crane 1984 Construction of Rama IX Bridge 1988 Construction of Si Rat Expressway 1991 Construction of Chalong Rat Expressway (Raminthra – At Narong) 1992 Construction of BTS Skytrain EK Crane’s Timeline 1994 Establishment of EK Crane and group companies 1996 Construction of Burapha Withi Expressway 1997 Construction of MRT (Metropolitan Rapid Transit) 2002 Construction of Suvarnabhumi Airport 2005 Construction of Airport Rail Link 2016 Construction of Suvarnabhumi Airport – Phase 2 2018 Construction of BTS Skytrain (Gold Line) Reward/Certificate ISO9001 ISO14001 ISO45001 Bangkok-Samutprakarn Head Office Rayong Head Office Leam Chabang Sub-Branch