Your partner in production.

At Porticos, we don’t just walk away after the engineering design is complete. We believe production is part of the product lifecycle and we will stay as involved as you will allow us to be.

Porticos Asia is available to provide custom parts and subassemblies, or even to package and ship finished products. They can offer suppliers all over the Eastern Hemisphere and a factory in Hong Kong to support your production needs.


Porticos project managers are happy to work with your existing supply chain, domestic or abroad. Our engineers will travel to your designated Contract Manufacturer to ensure that the product launch is efficient and successful.


Engineering collaboration

What is Sustaining Engineering?

When a product goes into production, “post-production” support is almost always needed. Initially, there may be issues with fabrication which require minor redesign for maximum production efficiency. But months or even years after launch, engineers must respond to unforeseen needs:

  • A purchased component becomes unavailable.
  • New tooling or facilities are developed.
  • New regulations require design changes.
  • A field failure requires investigation and mitigation

Porticos provides these services, à la carte, for legacy products that have been designed by others. We are especially insightful and efficient at sustaining the products that we have designed ourselves. As an example, we have been sustaining the Iridium 9575 Handset for more than ten years!

Our Sustaining Engineering Projects

Our Work

We're a product development company building great things. Let us brag a bit.