Prefabricated Buildings

All our clients would agree that prefabricating greatly reduces construction risks, construction time, improves quality and, most importantly, reduces site disturbances (noise, dust, worker movements). Prefabricated products can be built in sections, making any job, big or small, achievable. Prefabricated building products include:

  • Accommodation
  • Office Buildings
  • Guard Houses

Precast Concrete Products

Caltech offers a range of more than 15 precast concrete products, including:

  • Road Barriers
  • Wave Energy Dissipaters
  • Tanks


Caltech offers a broad range of products to improve your compound security.

Our range includes:

  • Fencing and Gates
  • Anti-Ram Bollards
  • Concrete barriers
  • Prefabricated guard houses
  • Alarms
  • CC TV

Landscaping Products

Caltech offers a range of landscaping products such as steel trees, fruit holders, garden pavers to enhance the exterior design of your property.

Our garden pavers are world first, leading edge products made from recycled plastics and we are currently experimenting with product range – for example, building blocks, kerb units, and bricks. We have new machinery being designed and manufactured at present to ramp up our output and range of products (August 2020).

During the Covid-19 pandemic Caltech was commissioned to manufacture and install over 100 handwashing stations for various clients around Dili. Our professional team of fabricators and tradesmen delivered an innovative, quality product in a quick turnaround.