In the past few years Pac-Van has seen a trend in today's suburban real estate developments. Home builders are using highly customized modular offices to sell their high-dollar stick-built homes. There are a number of reasons that these traditionally opposing construction practices work very well together in these scenarios. In these developments where property is the product, you need to be able to remove your sales office to sell that final lot. Companies that specialize in stick-built homes don't want to build a permanent structure and then have to tear it down.