Roy Lengweiler  

  Roy Lengweiler is an independent structural engineer specialised in design and execution of cable stayed bridges.
  After a profound phase of conception, design and construction engineering at the headquarter of a leading stay
  cable company he implemented his know-how on site at mayor recent landmark projects such as Rama VIII Bridge
  in Bangkok, Sheikh Zayed Bridge in Abu Dhabi among others.
  Roy Lengweiler is a founding member of the bridgelab network.
  • Structural Design
    • Bridge Structures
    • Concrete, Steel and Composite

  • Construction Engineering
    • Erection Schemes
    • Stage by Stage Analysis

  • Specialities
    • Stay Cable Technology
    • Strand by Strand Installation
                 Sheikh Zayed Bridge, Abu Dhabi
Binh Bridge, Haiphong Vietnam                  Rama VIII Bridge, Bangkok Thailand
                 Wadi Leban, Saudi Arabia
Batam Tonton Bridge, Indonesia                 
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Roy Lengweiler, dipl. Ing. ETH/SIA - Fluh 74, CH-3204 Rosshäusern - +41 31 751 00 70 t - +97 15 0624 5150 m