Our Portable Site Office Containers provide a ready-to-use workspace anywhere you need it. Each container office is built from durable Corten steel and reinforced for long-term use. These units are easy to transport, quick to install, and perfect for temporary or remote job sites.
Every container includes insulation, windows, and secure doors to ensure comfort and safety. You can add electrical wiring, air-conditioning, lighting, and office furnishings to create a professional setup on-site. Because they are modular, you can move and reuse them as your project evolves.
These offices work well for construction companies, logistics teams, and remote operations. They protect staff from harsh weather while offering a quiet, efficient environment to manage work. Designed for flexibility, they meet all space and durability needs without the cost of permanent construction.
At Conex Group Pty Ltd, we deliver fully equipped, customizable office containers that perform in any location. Whether you need one or multiple units, our portable site offices make your operations faster, safer, and more organized.
Bestsellers in Portable Site Office Containers
30ft (9.1m) ModiBox Office – Shipping Container Office Unit for Sale
10ft (3m) Shipping Container Office | ModiBox Office
20ft (6.1m) ModiBox Office – Shipping Container Office Unit for Sale
20ft Container Office for Sale – Mobile Portable Office Unit
- Dimensions: 20ft × 8ft × 9.5ft
- Interior Space: 160 sq ft
- Frame: Refurbished Corten steel container
- Insulation: Polyurethane foam, 2 inches thick
- Windows: Aluminum double-glazed units
- Electrical: Pre-installed 240V wiring, LED lights, outlets, breaker panel
- Flooring: Heavy-duty vinyl laminate
- Door: Steel security door with lock
- Ventilation: Ceiling exhaust fan
- Optional Add-ons: Air conditioning, internet ports, office furniture kit
6ft x 8ft (1.8m x 2.4m) Guard Booth for Sale – Security Cabin Unit
20ft Shipping Container Cafe (6.1m) – Modular Coffee Shop Unit for Sale
8ft x 20ft (2.4m x 6m) Guard Booth for Sale – Security Cabin Unit
- Dimensions: 8ft × 20ft × 9ft (2.44m × 6.10m × 2.74m)
- Total Area: 160 sq ft (14.9 m²)
- Construction: Galvanized steel frame with EPS insulated panels
- Windows: Aluminum double-glazed, 360° visibility
- Door: Steel with security lock
- Electrical: Pre-wired 240V with LED lights and sockets
- Flooring: Anti-slip vinyl, heavy-duty base
- Transport: Forklift/crane portable design
- Finish: Powder-coated exterior, color options available
- Warranty: 10 years (structure and components)
Showing 1–12 of 35 results
> **6ft x 6ft Guard Shack (1.8m x 1.8m) – Security Cabin for Sale**
10ft (3m) Shipping Container Office | ModiBox Office
10ft Guard House (3m) – Security Cabin for Sale
- Out swing door is positioned on the 6′ wall
- 3000-watt wall heater with fan
- 8000 BTU through wall air conditioner with remote
- Exterior security light-LED
- Heavy duty steel base frame with built in fork pockets
- Fully insulated-walls (R-13), roof (R-30), floor (R-12, Rigid)
- Aluminum tread plate floor (over 3/4″ plywood sub floor)
- Aluminum exterior-standard colors-lite gray with dark gray-top/bottom trim
- Out swing steel door-aluminum jamb, 1/2 glass-tempered, stainless hinges, lockset, heavy duty door closer
- Tempered insulated windows (sliding & fixed), double locking, insect screen
- T-grid type ceiling with drop in LED light-wall switch
- 100-amp main panel with (2) duplex receptacles, dedicated circuit for heat and a/c
- Counter/desktop, 24″ x 65″-laminated white
- EPDM rubber roof with 6″ overhang
- Custom Options and Additions can be added.
15ft (4.5m) Shipping Container Office | ModiBox Office
20ft (6.1m) ModiBox Office – Shipping Container Office Unit for Sale
20ft (6m) Container Office for Sale – Refurbished Shipping Container Office Unit
R44,550.00 excl. VAT- On-site office for construction or industrial sites
- Remote or temporary office space
- Sales office or pop-up shop
- Personal workspace or study room
- Emergency command center or disaster relief office
20ft Container House for Sale – Modified Shipping Container Home Unit
R35,640.00 excl. VAT20ft Container Office for Sale – Mobile Portable Office Unit
- Dimensions: 20ft × 8ft × 9.5ft
- Interior Space: 160 sq ft
- Frame: Refurbished Corten steel container
- Insulation: Polyurethane foam, 2 inches thick
- Windows: Aluminum double-glazed units
- Electrical: Pre-installed 240V wiring, LED lights, outlets, breaker panel
- Flooring: Heavy-duty vinyl laminate
- Door: Steel security door with lock
- Ventilation: Ceiling exhaust fan
- Optional Add-ons: Air conditioning, internet ports, office furniture kit
20ft Container Office for Sale – Mobile Shipping Container Office Unit
R30,480.30 excl. VAT20ft Shipping Container Cafe (6.1m) – Modular Coffee Shop Unit for Sale
20ft x 8ft (6m x 2.4m) Anti-Vandal Office Container for Sale – Secure Portable Office Unit
R39,690.00 excl. VAT- Anti-Vandal Design: Built with reinforced steel and tamper-resistant features to protect against unauthorized access and vandalism, ensuring the safety of your assets and personnel.
- Open Plan Layout: The spacious interior provides a flexible working environment, allowing for easy customization to suit your specific needs.













