Machine building, steel structures and custom metalwork

AVASTO Steel Construction is the partner for your steel project. From engineering and NEN-EN 1090-1 certified production in Oudewater to installation by our own VOL-VCA certified installers.

Our specialisations Get in touch

Division: Steel Construction
Location: Oudewater
Certification: NEN-EN 1090-1
Installation: VOL-VCA certified

Certified for steel structures: NEN-EN 1090-1
All our installers are VOL-VCA certified: VOL-VCA
Machine building, steel structures, landscape design and interior fit-out: 4 specialisations
Engineering, production and installation from Oudewater: Since 2001

What we do

Engineering, production and installation of machines and steel structures, entirely in-house.

Our projects

AVASTO Steel Construction specialises in machine building, steel structures, landscape design and interior fit-out.

Our service

AVASTO Steel Construction is your trusted end-to-end partner: from research and development to production and installation.

Where we excel

Machine buildingFrom prototype to production line

Steel structuresNEN-EN 1090-1 certified

Landscape designObjects in Corten steel

Interior fit-outSteel in restaurants and cafés

From idea to installation, all in-house

AVASTO combines quality, knowledge and craftsmanship. Since 2001, we have been developing, engineering and manufacturing in Oudewater for projects in the Netherlands and abroad.

Read our story

Whether you only have an idea or a fully worked-out plan, we are happy to think along with you to achieve the best and most efficient result.

Besides giving advice, we draw up the designs and present them in a 3D model, so you get the most realistic picture possible. Once you approve, we move on to production in our own facility in Oudewater, and we take care of the installation too.

At AVASTO, a long-term relationship with you as our client comes first. That is why we stand behind our products, long after handover. If you experience a breakdown, we will get you up and running again quickly.

Official opening of the renewed production line B at FAAY Vianen

Renewed production line for FAAY Vianen

The spring 2024 issue of the magazine De Ondernamen features a great article about our collaboration with FAAY Vianen.

For FAAY Vianen, we supplied the machines, steelwork and controls for production line B: the line on which FAAY's prefabricated wall and ceiling systems are made. The main goal is sustainability, both during production and when the systems are installed by the customer. The renewed line is fully automated, flexible and equipped with the latest technology.

The opening of the renewed production line has since been celebrated, and we look back on a successful collaboration between FAAY Vianen, AVASTO BV and Van Rossum Engineering b.v. Together, we focused on quality, innovation and sustainability, with impressive results.

Interested in the full article? Read it on De Ondernamen – Vrienden onder Elkaar (in Dutch) (Text: Ellen van Leeuwen / Photography: Menno Ringnalda)

View the project

Recent projects

For Streetfurniture, we made, among other things, the housings and structures for the new passenger information displays of NS and ProRail at stations such as Utrecht Centraal, Den Haag Centraal and Rotterdam Centraal, the successor to the split-flap board. Bus shelters, billboards, structures for LED screens and stop poles also come out of our workshop. More about street furniture

We have worked with Copijn for many years on greenery in the built environment: water channels for green walls, planters and Corten steel. More about the collaboration

For Carrier, we make modular, structurally calculated frames that make large cooling and heating units mobile for rental. More about these frames