Jobsite office rental in Massachusetts
A real office on your job site, not a trailer with a desk.
- Climate control, lighting and workstations built in
- Screens to put the drawings up for the team
- Month-to-month, built out in under 30 days
Plan a unit
What it is
My Capstone Box rents finished shipping-container offices to contractors and developers for job sites in Massachusetts, month to month, with climate control, workstations and screens for drawings already inside.
Most job sites still get the same thing: a trailer, a folding desk and an air conditioner that cannot keep up. A container office is a finished room instead, with insulated walls, real lighting, workstations and a place to sit the owner down and walk through the plans.
Every unit starts as a steel shipping container, so the structure is already there. It is retrofitted inside a modular-building facility under an architect's stamp and engineering, then delivered to your site ready to work in.
Rent it for the length of the job. When the project wraps up, it goes back, gets refreshed and moves to the next site.
What's inside
- Workstations with monitors
- Wall-mounted TV for drawings and video calls
- Climate control and LED lighting
- Storage and plan wall
- Glass entry door and windows
Who it's for
- General contractors running multi-month builds
- Developers who meet buyers, lenders and inspectors on site
- Owner's reps and project managers who need a quiet place to work
How it works
Tell us the site
Where it goes, what it is for and how long you need it.
We build it out
A steel container, retrofitted in a modular facility under an architect's stamp, in under 30 days.
Delivered and set
It arrives finished. You walk in and get to work.
Month to month
Keep it as long as the job runs. When it ends, it goes back.
Questions people ask
How is this different from an office trailer?
A trailer is a box with a desk. A container office is a finished room: insulated, climate controlled, lit, with workstations and a screen for drawings, built to look like a real office when the client visits the site.
How fast can a unit be ready?
Each unit is a shipping container retrofitted in a modular-building facility. The build-out takes under 30 days from the start of the build.
Is there a long-term contract?
No. Units are rented month to month, so you keep it for as long as the project or the lease-up needs it.
Can I put the drawings up on a screen?
Yes. The units are set up with screens so the team can pull up drawings and walk through them together.
Where do you deliver?
Massachusetts and New England, with a focus on the towns outside Boston from Quincy to Burlington and down the corridor to Foxborough. Ask about your site.
We deliver to Foxborough, Quincy, Braintree, Canton, Norwood, Dedham, Westwood, Needham and the towns around them. Full service area.
Next step
Need jobsite office on your site?
Tell us where it goes, what it is for and roughly when.