Fire protection engineering — it's all that we do.

Fire safety engineering grounded in fire science.

Better Risk Management Starts Here

Engineering, technology and life safety.

Dedicated to protecting people, property and businesses.

Fire protection and life-safety consultants.

Experts. Responsive. Solutions.

Locally driven engineering reinforced by a national multidiscipline network.

Fire modelling and combustion science for fire and explosion cases.

A single resource for fire-protection and life-safety code consulting.

Engineering a safer future.

Our breadth of experience helps us find solutions.

Engineering solutions for the built environment.

Engineers who are great communicators? That's FSi.

Named fire and life-safety engineering within a global firm.

In-house fire protection engineering within a full-discipline firm.

Building-systems design that makes the world safer and smarter.

Global building engineering and sustainability consultancy.

Fire safety experts at the forefront of hazard prevention.

Engineering solutions

Code and life safety consultants to the construction industry

Specialised expertise and experience in fire protection, life safety and building codes

Fire, Safety, and Risk Solutions

We make a difference.

Fire protection and life-safety engineering across the building lifecycle.

Performance matters.

Performance-based fire protection engineering out of Knoxville.

Full-service fire protection engineering solutions.

Fire experts — building/fire code consulting and fire science.

Fire protection, MEP and building-code engineering.

Fire science and engineering.

Your source for fire protection engineering services.

Performance-based fire safety engineering for complex buildings.

The Nation's Most Trusted Fire and Life Safety Company

Solutions when building and fire codes challenge your project.

Fire, security and life-safety consulting and engineering.

Fire protection engineering and code consulting to safeguard life and property.

Fire protection, building code and fire code specialists.

No surprises.

When others say no, we say "here's how".

Engineers, architects and materials scientists.

Applying fire science to keep people and buildings safe.