When shooting people in their offices often cubicles and narrow hallways make up a lot of what is available but most of the time a conference room or lobby is where I will set up a shoot.
Recently while doing a group shot of three executives I had the use of their newly remodeled lobby which included a wall of LED lighting. The color of the lighting is adjustable from behind the reception desk.
I decided to gel the background a hue of blue and adjusted the LED's in the foreground to a warm hue. My main light was a moonlight raised approx. 10' bounced off the ceiling. I shot with a Nikon D3 and a Nikon 85mm 1.4 @ f 6.3