About 3D Structural Group
Commercial-grade concrete and structural construction in Southwest Florida
Our Story
18 Years of Construction Management Expertise
With over 18 years of experience in Southwest Florida's construction industry, 3D Structural Group delivers quality concrete solutions for commercial and residential projects alike. Founded by Dawson DeGroot and with support from its sister company Greystone Contracting, our team combines hands-on quality craftsmanship with modern construction methods to build structures that stand the test of time.
“We never take shortcuts. Every foundation, every wall, every slab is built the right way — one time. Our clients trust us because we hold ourselves to the same standard on a residential driveway as we do on a commercial building.”
Dawson DeGroot
“As Greystone Contracting continues to deliver successful projects on time and within budget, we recognized the importance of aligning with a reputable and proactive partner to expand the services we provide. From day one, 3D Structural Group proved to be the right choice — consistently producing high-quality concrete structures with precision and reliability.”
Jackson Elliott
What Drives Us
Our Core Values
QUALITY
We don't cut corners. Every pour, every form, every finish meets the highest standard because there's only one way to do it — the right way.
ETHICS
Honest estimates, transparent communication, and accountability on every project. We earn trust through our actions, not just our words.
CLIENT SATISFACTION
From general contractors to homeowners, exceeding expectations is our benchmark. We measure success by the relationships we build, not just the concrete we pour.
Specialized Knowledge
Technical Expertise
Custom Residential Concrete
Decorative driveways, patios, pool decks, and custom formed concrete for high-end homes. We bring commercial-grade precision to every residential project.
Formwork Engineering
From standard commercial forms to complex custom residential shapes, our crew handles forming with precision and efficiency.
High-Strength Concrete
Experience with 5,000+ PSI mixes, self-consolidating concrete, and specialty admixtures for demanding structural applications.
Stormwater & Retaining Walls
Large-scale stormwater retention and structural retaining walls that manage water effectively and protect properties across Southwest Florida.
Our Commitment
Safety First
Safety isn't a department at 3D Structural Group — it's a culture. Every crew member is trained in OSHA-compliant protocols, and every job site is managed with zero-incident standards. We conduct weekly safety toolbox talks, maintain current certifications, and invest in ongoing training because the well-being of our people and the public is non-negotiable.
We conduct regular crew training sessions where we teach and reinforce our quality expectations and safety standards. Every team member understands what 3D Structural Group quality looks like — and they take pride in delivering it.
Our safety record reflects this commitment. We believe that a safe job site is a productive job site, and that cutting corners on safety is never worth the risk.
0
Lost-Time Incidents (Goal)
100%
OSHA Compliance
Weekly
Safety Toolbox Talks
Annual
Crew Certifications
Our People
The Team Behind The Work
Our team brings over 18 years of concrete construction experience to every project. From experienced project managers to veteran field superintendents and skilled craft workers, every member of the 3D Structural Group team brings a commitment to quality that shows in the finished product.
We invest in our workforce through competitive pay, ongoing skills training, and a culture of respect and accountability. Many of our crew members have been with us for over a decade — a retention rate that speaks to how we treat our people and the pride they take in their work.
When you hire 3D Structural Group, you get experienced professionals who understand the demands of commercial concrete construction in Florida's challenging environment.
Where We Work
Serving Southwest Florida
Based in Fort Myers, we serve commercial construction projects throughout Lee County, Collier County, and Charlotte County. Local knowledge means we understand the soil conditions, building codes, and environmental factors unique to Southwest Florida.
Let's Build Together
Ready to start your next project? Get in touch with our team for a consultation and free estimate.