Approximately 8 years ago we purchasd a modular for our office. I highly recommend that you evaluate what you are using it for. Example, how long will it be there? Will be in a wet or dry environment, how much traffic will go through? Consider your IT infrastructure, have it installed through out not after the fact. The one we purchased was intended to be used for approximately 5 years. With the financial downturn we will probably be in it for another 5 to 10 years. Needless to say I am getting ready to put approximately 60 to 70 K into it to make it last that long. Modulars come with a life expectancy so make sure you account for potential changes.