A Squared Plus Engineering Support Group, LLC
MEP Design and Sustainable Design.
Finksburg, MD
Explore capabilities, project experience, and office locations to build your shortlist.
MEP Design and Sustainable Design.
Finksburg, MD

Providing Expert Mechanical Design Services Since 1946

Professional Engineering Services

MEP Engineering and Mechanical Design.
Phoenix, AZ

HVAC Design and New construction systems.
Portsmouth, NH

Providing professional mechanical, electrical, plumbing, and fire protection engineering services.
Savannah, GA
HVAC Design and Central chiller and boiler plants.
Pittsburgh, PA

Committed to Customer Satisfaction through Quality Engineering
Raleigh, NC+1

It's Relationships We Build
Tulsa, OK
A Mechanical and Electrical Engineering Company

Mechanical Engineering and Heating, Ventilation and Air Conditioning (HVAC) Design.
New York, NY

Building Dreams, Crafting Realities
Erie, PA+3

Innovative MEP/FP design and consulting engineering
New York, NY

Possibilities Designed Delivered

Fresh Perspective. Innovative Solutions.
Tulsa, OK

Engineering excellence
Mobile, AL+2

Recognized Leader in Mechanical Engineering
Tuscaloosa, AL

Optimal Environments for Life
Portland, OR+8

Building the Future
Mobile, AL

Listen. Collaborate. Design. Deliver.
Hampton, VA+1

Sustainable, energy-efficient, and eco-friendly engineering solutions

Functional + Efficient Design Solutions
Henderson, NC+2

Mechanical Design and Electrical Design.
Roanoke, VA
Engineering Services Since 1967
Charlotte, NC