Office Complexes
Flexible space solutions that fit your changing needs
Whether you need office space for only a couple of years or for an extended period, we offer portable office complexes for sale and lease so you can pay your way.
Our Mobile Office Complexes are code compliant and built in the United States, ranging in size from 1,000 to more than 30,000 square feet and are configured to include private offices, restrooms, conference or meeting rooms and large open spaces for workstations.
If you require a custom office building complex, contact one of our Modular Experts and we will be happy to help you design a prefab Office Complex solution that meets your needs!
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Size & Floor Plans

4 Offices 2 Restrooms
- 1,344 square feet
- 4 offices
- 2 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

6 Offices 2 Restrooms
- 2,016 square feet
- 6 offices
- 2 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

8 Offices 2 Restrooms
- 2,688 square feet
- 8 offices
- 2 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

10 Offices 2 Restrooms
- 3,360 square feet
- 10 offices
- 2 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

12 Offices 4 Restrooms
- 4,032 square feet
- 12 offices
- 4 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

14 Offices 4 Restrooms
- 4,704 square feet
- 14 offices
- 4 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

16 Offices 4 Restrooms
- 5,376 square feet
- 16 offices
- 4 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!

18 Offices 4 Restrooms
- 6,048 square feet
- 18 offices
- 4 restrooms
- Programmable climate control
- High-quality exterior and interior finishes
- For lease and sale!


Seating & Conference Packages
If you need seating for a lunchroom, meeting room, conference room, or for any other reason, BOXX Modular has multiple table and chair packages to choose from.

Office Packages
Our office packages include all the essentials, including a desk, chair, floor mat and garbage can. We also have other add-on products for extra comfort, decoration and more.

Stairs & Entryways
From stairs, ramps and canopies to mats and boot scrapers, our team of modular experts can help ensure that you have everything you need for your modular building.
Benefits of Modular Construction
Compare the benefits of Modular Buildings over traditional construction.

Modular offices come with many benefits. For one, their time to completion is faster than traditional construction. This allows you to get the space you need in a quick manner, without the hassle. And because they are built in factories, there is less site disturbance to your location.
Another significant benefit of modular buildings is that they're more affordable than site-built construction. If you are looking for a fast and affordable space solution, modular construction may be right for you.

Building Materials
Modular offices are built with:
- Solid wood framing
- Steel exterior walls and durable rubber roofing
- Vinyl-covered gypsum and vinyl composite flooring inside
These portable office buildings are fully equipped with electric and plumbing, energy-efficient lighting, and are HVAC controlled with programmable thermostats for comfort.

Lease and Purchase Process
- Identify your needs
- Request a quote
- Prepare for delivery
We make the process simple, understanding you keep a busy schedule.
You may be able to get a prefab office building without going out to bid! Learn More About Piggyback Contracts and Cooperative Purchasing Agreements.

Delaware River Stevedores
Recognizing that they would be better off handling all terminal administrative activities from one building, Delaware River Stevedores (DRS) decided to pursue placing a large modular building at the marine terminal. BOXX Modular recently completed their brand new 7,500+ square foot modular office building which allows DRS to consolidate their office space into one structure.
Turnkey Solutions
A turn-key construction project, from floor plan layout to exterior paint colors, this building was custom built to exactly meet DRS’s specifications.
Code Compliant
The project included code compliant decks, steps, and ramps. Site constructed awnings were included to protect visitors and occupants from the weather.
Benefits of Modular
When commercial & industrial companies are looking for durable office space in a short time-frame, modular office buildings are a great solution.
7,500 sq. ft.
DRS is now able to have their administrative staff all under one roof so that they can more effectively carry out their daily operational responsibilities.

Used Mobile Offices
BOXX Modular offers an inventory of used modular buildings, modular complexes and other modules for sale. Our multi-use portable units are available with significant savings over buying a new modular building.