Experts in container rentals, sales & customization
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We understand how important it is for your construction company to have convenient office workspace at your jobsite. Shipping container offices are a tried-and-true solution for your construction site management needs. Our experts in shipping container modifications at our unrivaled fabrication facility have more than 500 years of combined experience, ensuring you get the highest quality construction offices available. Unlike portable office trailers, our mobile container offices are ground-mounted and don’t require installation, making them the faster choice for your project.

General contractors of every size trust our container experts to provide superior portable offices for rent, sale and customization in Arizona, California and Colorado along with fast, reliable service to help you keep your project on time and budget. We also offer new and used Conex boxes for sale and modification nationwide while providing your construction company the best value and service at every step.

Construction Site Workspace

We know efficiency is key to keeping your construction project on time and budget. Our ground-level portable offices don’t require installation, unlike construction office trailers or modular offices, letting you get the office space you need at your construction site faster and with less planning involved. Because a shipping container office sits on the ground, you’ll also save your business the cost of stairs, metal skirting, tie down straps and set up or removal fees as well as any accidents going up and down the stairs. Plus, mobile container offices are more secure than portable office trailers as they’re made from repurposed steel cargo containers, which are built to withstand more than a decade of stormy sea travel. We offer a variety of size and layouts of construction offices for you to rent, buy or modify to your exact specifications along with flexible rental periods, so you can add or remove office space at your project as you need it.

Offices for Construction Management Team

Our open bay portable offices for rent in Arizona, California and Colorado range from 10ft to 40ft long, so you can match your construction site office space to the size of your job site. These ground-mounted mobile offices provide your construction site management comfortable, temperature-controlled workspace for ensuring your project stays on time and budget. Choose from a selection of convenient add-ons like file cabinets, plan tables and desk tops to make site management even more productive.

Office/Storage Combo

When your project is on a small site, having multiple containers takes away from valuable construction space. An office/storage combo container provides you both construction site storage and office space in one unit, reducing the need for your subcontractors to have their own storage containers on site. Having fewer containers and offices cluttering up your construction site improves your efficiency despite working within a tight space.

Site Meetings

Our 40ft split bay shipping container office is the perfect solution for your construction workspace needs when you’re working on a long project with a big site. You’ll have two rooms at either end to use for private meetings or offices as well as a large middle room that’s ideal for holding group meetings like safety training and accommodating engineers, architects and other site visitors. Rent our mobile offices for construction site meetings from our branches in Arizona, California and Colorado.

Breakrooms and Locker Rooms

Buying a custom portable office container gives you the ability to add more jobsite conveniences to your workspace like construction site breakrooms. Breakrooms increase your crew’s productivity by providing a clean, quiet and relaxing atmosphere where they can eat meals and rest, helping them recharge faster to come back from meals refreshed and ready to work. We can also add plumbing to your custom shipping container office providing you functional amenities like bathrooms and kitchens for your construction site as well.

Don’t see your portable office need here?
No problem.

We offer construction site office solutions for all types of general contractors and subs.
3 construction workers. Southwest Mobile Storage.

Our Commitment To You

No matter your size or specialization, we put you first. When you rent, buy or modify a construction office container, we’ll deliver the highest quality, most secure containers with the best value, service and expertise – along with transparent pricing you can trust.

We’ve got your back every step of the way. So, you can rest assured, saving time, money and energy.