Sarath Hettiarachchi is a Principal Engineer at Rendel Limited. Colleagues describe them as "I worked closely with Sarath from 2006 until 2013. During that time I found him to be conscientious, hard-working and a very competent designer. He was also very good at supporting other team members." and "I have worked with Sarath on a number of multi-discipline building design projects. He is reliable, has a keen attention to detail, and works well under pressure."