Shipping Container Offices

Rent or Buy — Delivered Across New England

Shipping container offices give you a secure, weather-tight, jobsite-ready workspace at a fraction of the cost and lead time of traditional construction. 19 Leasing supplies turnkey container offices for rent and for sale across Rhode Island, Massachusetts, Connecticut, and southern New Hampshire — delivered, leveled, and ready to plug in.

What Is a Shipping Container Office?

A shipping container office is a steel ISO shipping container that has been converted into a functional workspace. Standard conversions include man doors, windows, electrical (lights, outlets, panel, HVAC), insulation, interior wall and floor finishes, and lockable security. Because the container shell is already structural, weather-tight, and stackable, you get a finished office without pouring a foundation, framing walls, or pulling building permits in most jurisdictions.

Container offices are commonly used as construction trailers, jobsite project offices, guard shacks, breakrooms, sales offices, secure storage with workspace, and semi-permanent satellite offices. They are tougher than a standard mobile office trailer, easier to relocate, and far more secure.

Container Office Sizes

20ft Container Office

Approx. 160 sq ft. Compact single-room office, ideal for a 1–2 person jobsite trailer, guard shack, or project office where space is tight.

40ft Container Office

Approx. 320 sq ft. Room for a desk area plus a small meeting space, or two separate rooms with an interior wall partition.

Office + Storage Combos

Half-office / half-storage configurations let you keep tools, materials, and paperwork secured in the same locked unit.

Custom Builds

Need extra windows, a specific door layout, additional HVAC, or a custom interior finish? We can spec a build to match your jobsite requirements.

Standard Features

  • Steel ISO container shell — weather-tight and secure
  • Insulated walls and ceiling
  • Interior wall and floor finishes
  • Electrical: lights, outlets, panel, exterior plug
  • HVAC unit (heat & A/C)
  • Personnel door with lockset
  • Windows with security bars
  • Stackable and relocatable

Rent or Buy?

Rent a Container Office

Best for projects with a defined timeline, seasonal needs, or when you want to preserve capital. Monthly rental includes the unit and is easy to scale up or down as your project changes. Delivery and pickup arranged with your schedule.

Buy a Container Office

Best for permanent or long-term jobsite locations, yards, depots, and operations that will need the workspace year after year. Owning eliminates ongoing rental costs and the unit becomes a re-deployable asset.

Not sure which makes sense for your project? Call us at 401-434-6200 and we'll help you compare.

Common Use Cases

  • Construction jobsite project offices
  • Guard shacks and security checkpoints
  • Solar, wind, and infrastructure project field offices
  • Sales offices for new developments
  • Breakrooms and crew spaces
  • Yard and depot offices
  • Disaster recovery and emergency response
  • Permanent satellite offices and remote workspaces

Frequently Asked Questions

How much does a shipping container office cost?

Pricing depends on size (20ft vs 40ft), the build spec (windows, doors, HVAC, finishes), whether you're renting or buying, and delivery distance. Call us at 401-434-6200 for a quote on your specific configuration.

Do I need a permit?

Permit requirements vary by city and by how the unit is used. Many jobsite uses don't require a permit because the office is considered temporary. For permanent installations or in certain municipalities, a permit may be required — check with your local building department.

What prep do I need at my site?

A reasonably level, firm surface that a delivery truck can access. Gravel, packed dirt, asphalt, or concrete all work. We'll level the unit on delivery using blocking as needed.

How is the unit delivered?

Container offices are delivered by tilt-bed truck or roll-off and set in place at your site. Make sure there's clear overhead access (no low-hanging power lines or branches) and adequate maneuvering room for the truck.

Can I customize the layout?

Yes. We can spec custom door and window placement, partition walls, additional electrical, and other modifications. Talk to us about what your project needs.

Do you service my area?

We deliver throughout Rhode Island, Massachusetts, Connecticut, and southern New Hampshire from our East Providence, RI yard. See the service area section above or call to confirm.

Ready to Order Your Container Office?

Call us for fast quotes, statewide delivery, and rentals built around your jobsite schedule.

Call 401-434-6200 Get a Quote

19 Leasing LLC · 101 Commercial Way, East Providence, RI 02914