
DG3A Design Group, PSC
Expert design and engineering services for your projects.
San Juan, PR
Explore capabilities, project experience, and office locations to build your shortlist.

Expert design and engineering services for your projects.
San Juan, PR

Celebrating 20 Years of Excellence

Advancing the Future. Integrated engineering solutions for the built environment.
Consulting Engineers and Designers
New Orleans, LA

Design-driven partnerships and engineering for architecture
Charlotte, NC

Your One-Stop Shop for MEP and Structural Engineering
Los Angeles, CA+7
People-forward engineering design and consulting services
Chicago, IL+4

In the Business of Designing High Performance Building Systems
Easton, MD+1

Mechanical Engineering and Electrical Engineering.
Hickory, NC
Persistent Surveillance for a Changing Threat Environment

Planning and Architecture.

Building Science Leadership
Louisville, KY+48

MEP Engineering for a Sustainable, Enduring Future
Tulsa, OK

Designing the Future, Engineering Excellence
Round Rock, TX

Mechanical Engineering and HVAC Design.

We Know How
Ridgway, CO+2

Imagination. Innovation. Integrity.
Evansville, IN
Multidisciplinary Engineering Centered on Solutions
Branford, CT

Process Mechanical Engineering Consulting
Quincy, IL

Engineering Tomorrow

Engineering | Architecture | Management
San Juan, PR+1

Mechanical Engineering and Provides Design.
Alpine, NY

Future Focused Engineering
Washington, DC

Mechanical, electrical, plumbing, and fire protection engineering focusing on innovation and sustainability.
Virginia Beach, VA+1