Skidmore Owings & Merrill (SOM) and the local Egyptian practice Raafat Miller Consulting (RMC), together with lighting engineers Misr Company for Sound & Light and Tourism Development, have been named by OSL for Entertainment Projects, an Orascom Investment Holding company to revamp and refine the visitor experience for the popular Sound & Light show at the historic UNESCO World Heritage site of the Pyramids and the Sphinx at Giza, Egypt.