With a container office from Container One, you get American quality, clear pricing, and fast delivery to your site. Container One offers container offices for sale that are ready for real work from day one, backed by warranties and a customer service team that is easy to reach.
Our shipping container offices start with a design for years of daily use in demanding conditions. Our office shipping containers arrive ready for simple setup, so you can move in furnishings and begin work quickly.
Container One's shipping container office is a ready-to-use, climate controlled workspace designed for job sites, home offices, farms, agricultural businesses, and remote business operations. Built from durable steel and upgraded with full insulation and electrical components, the office units provide a comfortable, secure, and portable office solution that performs in any environment.
Why a Container Office Works For Real Job Sites
A container office fits perfectly on tight lots, job sites, and farmyards while keeping your crew close to the action. Every unit is built to handle heavy use, weather changes, and frequent access from staff and visitors.
Our container office can be outfitted with accessories and customized to your preferences based on the container you select. Each container size offers different customization options, giving you a durable, mobile workspace that grows and moves with your business.
Shipping Container Office Comparison
20ft Models
Feature / Model
20STOFI20ft Office(Insulated / No Siding)
20STMOS20ft Office + Storage
20STOFIS20ft Office(Insulated / With Siding)
Office / Storage Layout
100% Office
10' Office + 9' Storage
100% Office
Windows
Two 36"×48"
One 32"×36" w/ bars
Two 32"×36" w/ bars
Entry Door
36" Steel
36" Steel + Bar
36" Steel + Bar
Insulation
Full spray foam
Office only
Full spray foam
Interior Finish
Basic (no siding)
Framed + Smart Siding in Office
Framed + Smart Siding
A/C & Electrical
A/C (18,500 BTU), 100 Amp electric pkg
Same
Same
Generator Inlet
50 Amp
50 Amp
50 Amp
Square Footage
160 sq ft
160 sq ft
160 sq ft
Weight
5,000 lbs
6,000 lbs
6,000 lbs
Customization Available
Yes
Yes
Yes
40ft Models
Feature / Model
40HCOFIS40ft Office(Insulated / With Siding)
40HCMOS182240ft Office + Storage (18/22)
40HCOFI40ft Office (No Siding)
40HCMOS103040ft Office + Storage (10/30)
Office / Storage Layout
100% Office
18' Office + 21' Storage
100% Office
10' Office + 30' Storage
Windows
Four 32"×36" w/ bars
Two 32"×36" w/ bars
32"×36" w/ bars
One 32"×36" w/ bars
Entry Door
36" Steel + Bar
36" Steel + Bar
36" Steel + Bar
36" Steel + Bar
Insulation
Full spray foam
Office only
Full spray foam
Office only
Interior Finish
Framed + Smart Siding
Framed + Smart Siding (Office)
Framed only
Framed + Smart Siding (Office)
A/C & Electrical
A/C (18,500 BTU), 100 Amp electric pkg
Same
Same
Same
Generator Inlet
50 Amp
50 Amp
50 Amp
50 Amp
Square Footage
320 sq ft
320 sq ft
320 sq ft
320 sq ft
Weight
10,000 lbs
10,000 lbs (approx.)
9,000 lbs
10,000 lbs (approx.)
Customization Available
Yes
Yes
Yes
Yes
Available Customizations (All Models)
Category
Options & Pricing
Paint
In-Stock: 20' $549 • 40' $838;
Custom (Sherwin-Williams code required): 20' $969 • 40' $1,417
Doors
36" Exterior $1,831 • 48" Exterior $2,064
• Half-Glass $1,988 • Sliding Glass $1,578 • French $2,271 • Door Bar $249
Ventilation
Solar Roof Vent $534
Hanging Shelving
20': Half $754 • Full $1,403;
40': Half $1,403 • Full $2,701
From single units to linked workspaces, our shipping container offices give you practical space for desks, meetings, and storage. Many contractors rely on shipping container offices for on site management, safety meetings, and secure storage of expensive equipment and tools. For multi-site operations, shipping container offices make it simple to relocate your workspace as soon as a new project begins.
A storage container office lets you keep tools, files, and staff in one secure footprint that locks up tight after hours. By placing a storage container office near the work zone, you reduce wasted steps and keep your team focused.
A Conex box office is a smart choice when you need a dependable job site headquarters that sets quickly on level ground. Whether you manage construction, agriculture, or industrial work, a Conex box office keeps supervisors close to the field, where decisions need to be made quickly.
A portable office container lets you reposition your workspace as your layout or project phases change over time. You can set a portable office container on compact lots, behind existing buildings, or at remote locations with vehicle access.
Many customers prefer a Conex office instead of a traditional trailer because it feels sturdier and delivers better security. A Conex office handles rough weather, frequent moves, and busy job sites while keeping staff and equipment protected. Every Conex office in this collection benefits from Container One quality checks and industry leading warranties.
Flexible Sizes And Layouts To Match Your Property
Office containers provide flexible floor plans that can support private offices, open work areas, or mixed layouts. You can use them as main offices, satellite locations, or as a professional upgrade from a temporary desk in a warehouse or shop.
We offer office containers in popular 10 foot, 20 foot, and 40 foot lengths so you can match the footprint to your property and the specific needs of your project. These office containers work well for both temporary projects and long term business operations.
Browse our office containers for sale to compare sizes, door and window placements, and modification options in one place. With nationwide delivery, our office containers for sale can be selected to fit your budget and your needs while keeping delivery timelines on track.
Choose a modular container office when you want the option to connect multiple units into a larger floor plan. A modular container office makes it easy to add meeting rooms, break areas, or extra workstations as your team grows.
If your operation runs on tight urban or residential sites, a 20ft office container for sale gives you professional space with a compact footprint. If you need room for multiple desks, storage, and a meeting area, a 40ft office container for sale provides the length and capacity you want.
Many units include a partitioned section at one end for equipment or supply storage, while the remaining space serves as a polished office featuring interior framing, smart siding wall panels, trim, and a white swing door with keyed entry separating the office from the storage area. Whether you need space for a few desks or a larger setup with multiple workstations and a meeting area, these versatile containers deliver secure, organized, and efficient office and storage solutions.
Each office shipping container begins with a solid steel shell that is built to withstand weather, travel, and heavy use. Your office shipping container comes outfitted with insulation, HVAC, lighting, and outlets to support everyday office tasks. Choose the office shipping container that matches your preferred layout, and then we can customize it if you have additional needs.
Built For Comfort, Security, And Daily Use
Inside each unit, you can plan for desks, chairs, storage, and meeting space without giving up security or durability. Steel walls and lockable doors help protect equipment and records when you are off the clock.
Your team can work in comfort with options for insulation, climate control, and efficient lighting that support long hours during busy seasons. These features make your office feel more like a traditional building while keeping the strength of a container structure.
Because our units are built from shipping grade steel, they stand up to harsh weather and rough locations. That strength makes them a smart choice for farms, laydown yards, industrial facilities, and construction sites where traditional buildings are harder to place.
Simple Online Buying Process With Container One
Ordering office space from Container One is straightforward and fast.
- Enter your zip code: See real time pricing and availability for units that can be delivered to your area.
- Choose your size and configuration: Select the product category (Modified units), then choose the size and floor plan you want. If you want any customizations, contact us or chat online with any questions.
- Enjoy easy ordering: Add the unit to your cart and follow the checkout procedures to complete your order.
- Select payment or financing: Pay in full with secure online checkout, or choose flexible financing to keep cash flow steady.
- Confirm details and schedule delivery: After you place the order, our logistics team will contact you to review your order and delivery instructions.
From first click to final placement, you have access to a support team that understands container construction, freight, and job site logistics.
People Also Ask
1. What can I use these office units for?
Customers use these units for construction site headquarters, farm offices, remote field offices, retail back offices, guard shacks, and small professional workspaces near production areas. They suit anyone who needs a secure, climate ready workspace close to daily operations.
2. Are these offices suitable for long term use?
Yes. With proper setup and maintenance, these steel units can serve as long term offices. Many customers run year round operations from them, relying on insulation, HVAC, and quality doors and windows for comfort and security.
3. How much site preparation is needed?
Most locations only need a level, stable surface with enough space for delivery trucks to maneuver. Many customers use compacted gravel, railroad ties, or concrete pads to support the corners and keep the structure level.
- 20' Container: 110' of straight, unobstructed space.
- 40' Container: 130' of straight, unobstructed space.
- Driving: Minimum 15 feet of height.
- Unloading: Minimum 22 feet of height along the entire unloading path.
- Width Clearance: Minimum 10 feet along the delivery path.
4. Can I customize the interior layout?
Yes! Our office containers are highly customizable to fit your specific needs. You can add finishes, appliances, bathrooms, additional windows or doors, and even a partition wall to create a secure storage section within the container. We offer the following customization:
- Paint: In-stock colors or custom Sherwin-Williams paint codes
- Doors: Multiple exterior and interior door styles, including half-glass, sliding glass, and French door
- Ventilation: Solar roof vent installation
- Hanging shelving: Half or full-length shelving for additional storage
These options allow you to design a workspace that is functional, professional, and tailored to your operation.
5. Why choose Container One for my office unit?
Container One combines clear online pricing, dependable national delivery, and warranties that give you peace of mind. With over 35 years of industry experience and tens of thousands of satisfied customers, we make it straightforward to order the office space you need and put it to work quickly.
