Steel framing
built by builders,
not just sold to them.
From the mill to the slab — engineered, manufactured, and ready to install under one roof. M4 Development Holdings holds active GC licenses in NC & SC and is ready to frame your next project.
6–9 days
Typical SFR dry-in
<2% waste
Shop-floor material loss
±1.5mm tolerance
Roll-formed precision
NC + SC licensed GC
L.103338 · G.122848
Build Faster With LGSF
Assembly in days. Not weeks.
Category 5 Hurricane Rated.
Steel built for the future.
1mm Tolerance.
Zero on-site errors.
Increase Margins.
Locked-in costs. Slashed labor.
Zero Waste.
100% recyclable steel.
Beat the Labor Shortage.
Less labor. Same speed.
Perfect Framing for ADUs.
Fast. Precise. Durable.
Scalable Commercial Builds.
Factory precision. Site-ready delivery.
01 / SYSTEM
The Slab-to-Roof System
Five stages from your engineer's drawings to a standing, sheathed frame. Every stage will be shop-controlled, sequenced, and shipped to your site — nothing figured out in the field.
03 / WHO WE SHIP TO
Who We Ship To
Select your role to see the line-items that matter to your business.
MODUSTEEL // PANEL INSTALL
THE PROFILE
The Single-Family Builder
You need cycle time and margin. Our panelized kit lets a 2-person crew stand a 2,200 SF frame in 6–9 working days. Lock the material price at PO — no lumber surcharges mid-build.
THE NUMBERS
Dry-in timeline
6–9 working days (2,200 SF)
Material pricing
Fixed at PO. No surcharges.
Crew requirement
2–3 person install crew
Garage
24' × 24' Single-Bay Garage
From $12,800
576 sq ft
Garage
30' × 40' Two-Bay Garage
From $21,500
1,200 sq ft
Garage
40' × 60' Three-Bay Shop
From $38,500
2,400 sq ft
ADU / Backyard Home
600 sq ft ADU — Studio
From $34,000
600 sq ft
ADU / Backyard Home
900 sq ft ADU — 2 Bed / 1 Bath
From $48,500
900 sq ft02 / COMPARISON
The Builder's P&L
Line-item impact on your job-cost sheet when you build with ModuSteel CFS. No marketing language — just the numbers that will show up on your budget recap.
* Ranges are projections based on CFS system specifications and M4 Development Holdings' planning data. Results will vary by market and project type. Hypothetical projections only.
04 / OUR JOBS
Projects Ready to Build
Real building types, real square footage, real schedules. Every project below can be framed with roll-formed CFS panels manufactured and shipped by ModuSteel.
8,181 SQFT · Ready to Frame
Seven-Plex CFS Apartment Complex
Seven-unit apartment complex designed for light-gauge steel wall panels, floor trusses, and roof trusses. ~67,763 linear feet of profiled steel at 50Ksi yield — ready to order.
5,443 SQFT · Ready to Frame
Custom SFR — 2×6 CFS Crawl Foundation
2,163 SF main floor with optional loft and 2-car garage. Exterior walls engineered for 2×6 CFS construction on a crawl foundation plan — panels can ship within weeks of PO.
3,692 SQFT · Ready to Frame
Restaurant Shell — IBC 2021 / ASCE 7-22
Prefabricated CFS wall panels and high-capacity roof trusses. Engineered to 115 MPH wind speed and 52 psf snow load — available for your site.
ENVIRONMENTAL STEWARDSHIP
Zero waste.
Total lifecycle.
Cold-formed steel isn't just stronger and faster to build with — it's the environmentally responsible choice. Every panel manufactured, every home framed, every structure delivered.
Forest Preservation
40+ Trees
A typical 5,000 sq ft ModuSteel home eliminates the need for 40+ mature trees. Zero deforestation per project.
99% Recyclable
<1% Waste
Cold-formed steel panels generate minimal jobsite waste. Every pound of steel can be recycled infinitely without degradation.
Carbon-Neutral Manufacturing
Zero Emissions
Our fabrication process uses optimized cut patterns and closed-loop manufacturing. Offcuts are immediately repurposed.
100+ Year Lifespan
No Decay
Steel framing never rots, warps, or succumbs to mold. One frame. One lifetime. No replacement needed.
40+
Trees Saved Per Project
99%
Material Recyclability
<1%
Jobsite Waste
100+ Yrs
Frame Lifespan
05 / CAPITAL & PARTNERS
Build with us.
Back us.
Two ways to participate — as a trade partner using our panels, or as a capital partner owning equity in the manufacturing entity.