Mark Roos

Shear Structural  

Danny Rosborough

Shear Structural  

Zinah Rosenberg

Barge Design  

Daniel Roux

EM Structural  

Andrew Sain

Stanley D. Lindsey and Associates  

Eduardo Salazar

Stability Engineering  

Mohammad Salehi

Simpson Gumpertz & Heger  

Lujain Salem

142 design group  

Lujain Salem

C&Y