I applied online at the end of January 2016 and was contacted a week and half later for a phone interview. The phone interview was basic: my employment history, why I was seeking to switch companies, where I see myself going in my career, etc. I was then invited for an in-person interview at their HQ in Greenbelt the following week. I was interviewed by two groups of two for 45 minutes each and then by the VP of Estimating/Preconstruction for 30 minutes. It was nothing too difficult or obscure. HR followed up with me at the end of the week by a boiler plate email saying they were moving forward with another candidate. My only criticism is that they should have the decency to formally contact someone that actually had a face-to-face interview and not send some generic "thanks, but no thanks" email. Experience overall was lacking a certain amount of professionalism.