I don't know what your company is planning to build currently but they should look at Green buildings like the amazing Heifer International - Green Building
. I have visited it and know someone who was show the various costs month by month running the building and he was amazed at how much they saved on energy, water and all the rest.
has various funding options I believe for Green Buildings and some places may well offer Tax break incentives to go green. In the long run a well designed Green building pays for itself. It is also a good idea to have good Natural lighting if you can manage it, the Heifer International building is beautifully designed with this in mind.
Another thing to consider is indoor air quality, I remember there was a TED Talk by Kamal Meattle: How to grow fresh air
depending where your building is built and the air quality this can be amazingly good for everyone in the office.
I hope you find this useful even if it wasn't exactly what you were seeking.