Syska Hennessy Group is the leading global, full-service MEP, information and communication technology (ICT) and commissioning engineer for the government and commercial sectors. With more than 500 professionals across 17 offices, we provide a full range of engineering services for projects of every size and budget: from global headquarters to small office renovations; from the premier healthcare facilities to essential mission critical facilities. We’ve been at the forefront of innovation since the firm was founded by John Hennessy and Adolf Syska in 1928 to design complex, mechanical and electrical systems at the heart of iconic structures. Whether it’s GSA’s super-efficient Los Angeles Federal Courthouse in Los Angeles or one of the world’s tallest mixed-use structures, Lotte World Tower, in Seoul, South Korea, we are the preferred partner for clients who want to create exceptional, smart and sustainable high-performing buildings.