The Steel Frame Behind Buildings That Last
View Our Projects20 years on the jobsite taught us one thing
The Frame Changes Everything
After two decades engineering multifamily and commercial projects across the Northeast, we watched wood-framed buildings above 5 stories consistently deliver the same result: cost overruns, schedule delays, and long-term durability problems. The frame is where these problems start. So we built AAC Steel to solve them at the source.
See the ProjectsCold-Formed steel solves the frame problem
AAC Steel manufactures and delivers complete cold-formed steel framing kits for multifamily and commercial projects of 5+ stories. Every kit is engineered to your plans, pre-fabricated to ±1/16" tolerance, and sequenced for installation.
Why Cold-Formed Steel
Cold-formed steel is non-combustible, maintenance-free, and engineered to perform for 50+ years without structural compromise. It's the only material that gives you durability, precision, and cost control all at once.
Cost Effective
Eliminates $730K per floor in podium costs, plus 51 weeks of labor. $3.75M total on a 50,000 sqft building.
Faster Build Time
Prefabricated components reduce on-site construction by up to 20%, cutting timeline and labor costs.
All-Condition Durability
Non-combustible, maintenance-free, and structurally sound for 50+ years, with significantly lower insurance premiums.
Atomic Precision
Every frame engineered with HOWICK machinery and advanced CAD, with load-bearing calculations verified before shipment.
From Your Plans to Installation-Ready Kits.
Three phases. One partner. No gaps.
Design & Engineering
Your plans become BIM-integrated, PE-stamped models optimized for cost and constructability.
Fabricate
Precision roll-forming to ±1/16″ tolerance. Quality verified at every stage. No field surprises.
Deliver
Installation-ready kits sequenced for your schedule. We support. You install. Clear scope.
Different Roles. Same Result: No Surprises.
Developers
You're financing the project. Every month of delay costs real money. We deliver the same building faster, at lower total cost, with the numbers to prove it before you commit.
Architects
You specify the frame. Your client builds with it for 30 years. We're BIM-integrated, PE-stamped, and ready to support your spec from schematic design through closeout.
Trusted by
MassDwell Solutions
AAC Steel is the cold-formed steel framing partner behind MassDwell Solutions, delivering precision-engineered structures for ADUs and custom homes across Massachusetts.
Visit MassDwell
$2.32M Advantage. Proven in the Field.
A proprietary case study comparing equivalent 5-story multi-family projects in the Northeast, steel versus wood.
Ready to see what CFS
does for your project?
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Our team reviews every project within one business day. You will hear from us shortly with cost, timeline, and structural guidance.