R.W. Sullivan Engineering
We invent, define & craft innovative experiences
Boston, MA
Explore capabilities, project experience, and office locations to build your shortlist.
We invent, define & craft innovative experiences
Boston, MA
Design from start to finish, we help get the job done!

Smarter Design | Safer World
San Antonio, TX

High Fidelity Engineering
Colorado Springs, CO
Making Our World Safe, Secure + Resilient

We Make Your Design Work
Las Vegas, NV+1

Professional fire protection, life safety, and security engineering consulting
Woodridge, IL+3

Expertly Engineering Safety From Fire
Columbia, MD

Your Source For Fire Protection Engineering Services.
Knoxville, TN

Your Vision. Our Experience. ONE CHOICE.
Rogers, AR+2

Residential and Multi-Family Structural Design and Commercial and Mixed-Use Structural Design.
Chino, CA

Engineering a Safer Future
Rockville, MD
Engineering Excellence for over 50 years.
Baltimore, MD

Engineered for performance, delivered for success
Tustin, CA

Nationwide Experts in Life Safety, Code Compliance & Accreditation Preparation

Fire Safety Protection Is Our Number One Goal
Provo, UT

Residential & Commercial Civil & Structural Engineering
Petaluma, CA+1
Fire protection design, fire safety solutions for a complicated world.
Roanoke, VA
Structural Engineering and Structural Analysis.
Santa Rosa, CA

Teaming with Your Community to Make a Difference
San Ramon, CA+9

Leader in Fire Protection and Safety Solutions
North Kansas City, MO
Fire Protection Engineering Solutions for a Safer World

Fire protection engineering, code consulting, and system design services.
Overland Park, KS+1

Simplicity and Common Sense Driven Success
Bowie, MD