BIM IS NOT THE GOAL.
INTEGRATED
ENGINEERING IS.

A400 delivers fully coordinated engineering through ISO 19650 compliant BIM workflows, digital automation, and industrialized construction strategies.

A400 delivers fully coordinated engineering through ISO 19650 compliant BIM workflows, digital automation, and industrialized construction strategies.

From model to execution with control.

WHO WE ARE

A400 is Portugal’s leading full-service engineering consultancy, with 31 years of experience and over 3.000 projects delivered.

A400 is Portugal’s leading full-service engineering consultancy, with 31 years of experience and over 3.000 projects delivered.

We combine Structures, MEP, BIM Management, Sustainability, and Industrialization under one integrated workflow.

Extensive BIM

adoption since 2015.

200+

multidisciplinary specialists.

ONE PARTNER.

EVERY DISCIPLINE.

OUR DIGITAL APPROACH

OUR DIGITAL APPROACH

BIM MANAGEMENT
BEYOND MODELING

Complex projects require structured information. We manage the BIM process so teams can focus on design.

INDUSTRIALIZED
CONSTRUCTION

We integrate prefabrication and modular methodologies directly into the design and coordination phases, reducing rework and improving delivery predictability.

Digital process

Optimized fabrication

Controlled execution

SUSTAINABILITY
BY DEFAULT

LEED, BIM, and UL expertise integrated into engineering design.
One of only four LEED for Homes Providers in Europe.
First WELL Residential pre-certification in Portugal.

INDUSTRIALIZED
CONSTRUCTION

We integrate prefabrication and modular methodologies directly into the design and coordination phases, reducing rework and improving delivery predictability.

Digital process

Optimized fabrication

Controlled execution

SUSTAINABILITY
BY DEFAULT

LEED, BIM, and UL expertise integrated into engineering design.
One of only four LEED for Homes Providers in Europe.
First WELL
Residential pre-certification in Portugal.

PERFORMANCE
IS MEASURED.

NOT ASSUMED.

A400 SOFT ENGINEERING
AUTOMATION

Our in-house software division develops proprietary BIM plugins and workflow automation tools to reduce manual tasks, mitigate error, and increase consistency.

Automation is not optional. It is strategy.

WHAT THIS MEANS
FOR YOUR PROJECT.

AUTOMATION DRIVES THE PROCESS.
INTEGRATION CREATES THE ADVANTAGE.

Let’s discuss how structured workflows and digital engineering can improve your next project.

Let’s discuss how structured workflows and digital engineering can improve your next project.