20ft Site Office Containers in Perth

A 20ft Container converted into a full site office with room to work and store gear. Two heavy-duty workbenches, an office desk, shelving, a fridge and mine-spec electrical, all built to relocate.

  • Custom Built at Perth Containers Depot

Custom Built at our Perth Depot

Mine-Spec Electrical Fit-Out

Up to 5-Year CSC Certification

Containers for any budget

Shipped directly from Perth

Relocatable Site Offices for Civil and Mine Sites

The SiteForce 20ft Civil Container Office is the size most sites choose. Built from a 20ft Sea Container at our Bibra Lake depot, it pairs two heavy-duty workbenches, an office desk and 4.8 metres of shelving with a fridge and a full mine-spec electrical fit-out. It arrives ready to connect to site power or a generator, lockable, weatherproof and easy to relocate as the job moves.

Add insulation and AC

Upgrade to the 20ft Premium Civil Office for sites that need climate control. It includes everything in the standard build, plus a 20ft High Cube container for extra headroom, a 3kW split-system air conditioner and an EPS insulated roof.

Perth's trusted SiteForce 20ft Office experts

We have built hundreds of custom Sea Container modifications for businesses across Perth and WA, all from our in-house team in Bibra Lake

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  • 5.0 Star based on 60+ Reviews

  • In-House Modification Team in Bibra Lake

  • Custom Builds Delivered Across WA

  • Competitive Modification Pricing

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SiteForce 20ft Office Fit-ouTs

  • Electrical
  • Doors
  • Windows
  • Cooling
  • Signage
  • Storage
  • Workbench & Shelving
    Workbench & Shelving
    Details

    Two heavy-duty workbenches with under-shelving at 1,500mm wide by 600mm deep, plus four 2-tier shelving units giving 4.8 metres of shelving in total. Plenty of bench space to spread out plans and keep tools, files and site gear in order.

  • Office Desk & Chair
    Office Desk & Chair
    Details

    A 1,500mm by 600mm office desk and chair set under the security window, with room for a laptop, monitor, paperwork and a radio. A proper workstation for supervisors running the site day to day.

  • Lockable PA Door
    Lockable PA Door
    Details

    A lockable personnel access door at 820mm wide by 2,040mm high, the everyday way in and out without opening the full container doors. It keeps the office sealed, secure and weatherproof between shifts.

  • Glass Security Window
    Glass Security Window
    Details

    A glass sliding window at 1,210mm wide by 900mm high with welded security bars, bringing in light and airflow while keeping the office secure. Built to withstand daily use on an active site.

  • Recessed Box
    Recessed Box
    Details

    A recessed box with a security gate, sized to house an air-conditioning unit or generator while keeping it locked and out of the weather. It securely stores your gear and protects it from theft.

  • Lockers
    Lockers
    Details

    Heavy-duty steel lockers for personal gear, PPE and valuables, lockable per compartment so each worker gets their own secure space. A practical modification for crews rotating through the office. Ask our team to spec the number of compartments you need.

Get a Quote from Perth Containers

Call our sales team on 08 6166 3597 to speak directly with a container expert, email your project details to sales@perthcontainers.com.au, or fill out the form and we’ll get back to you fast with our best shelter or shed pricing.

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