South Florida · Structural Construction

We don't just
build structures —
we build roots.

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15+
Years in the Field
Deep roots in South Florida structural construction, from foundation through top-out.
$50M+
Work Delivered
Healthcare, luxury residential, and commercial projects across Miami-Dade and Broward.
100%
Sub WC Compliant
Every subcontractor is verified. Every site is protected. No exceptions.

Built across South Florida.

Palms Convalescent
Palms Convalescent Center
40,000 SF · Healthcare
C.L.F. Design Residence
C.L.F. Design Residence
12,000 SF · Luxury Waterfront
7-Eleven Commercial
Commercial Retail
7-Eleven · South Florida

Five principles. One standard.

01
Honor
Our word carries weight. When we commit, it is done.
02
Respect
For people, process, and the craft — in every interaction.
03
Professionalism
From preconstruction to closeout. No exceptions.
04
Family
Within our team and extended to every partner we work alongside.
05
Faith
The foundation that guides everything. The name is intentional.
"We do not simply pour foundations — we sow roots. We do not just build structures — we build relationships designed to last a lifetime."
— Roly Barrueta, Founder · Trinity Structural Group LLC
Our Story

Built with Purpose.
Guided by Faith.

Trinity Structural Group LLC · Miami, Florida

Trinity Structural Group was founded on more than experience — it was built on conviction.

Owner Roly Barrueta has spent over 15 years managing and delivering structural projects across South Florida. For him, construction has never been just a profession — it is second nature. From an early age, working with his hands, shaping materials, and bringing ideas into physical form has been a constant. Over time, that instinct evolved into a deep respect for the structural world — concrete, rebar, and the raw, tangible process of building something that endures.

There is a unique satisfaction in structure. It is honest. It is permanent. It leaves a mark — not just on the skyline, but on the communities that grow around it. That pursuit of building something lasting is not just a career — it is a life's passion.

Trinity Structural Group is a direct reflection of that passion, grounded in a deeper foundation: faith.

The name "Trinity" is intentional. It represents a commitment to honoring God in the work, in the relationships, and in the standards upheld every day in the field. That commitment is not symbolic — it is operational. It lives in the way we honor our word, the way we treat our partners, and the way we deliver on every project entrusted to us.

Our role goes beyond executing structural scope. We are entrusted with the early bones of a vision — the framework upon which everything else stands. At Trinity, we approach that responsibility differently.

We understand that construction is ultimately a people business. Behind every structure is a team, a vision, and a purpose. Our goal is to align with that purpose and elevate it through disciplined execution and unwavering integrity.

We are here to build something that matters — structures that stand, relationships that last, and a company that reflects something greater than itself.

We do not simply pour foundations — we sow roots. We do not just build structures — we build relationships designed to last a lifetime.

All we ask is for the opportunity to earn that trust — and grow alongside those who share that vision.

If this feels different than a typical structural contractor, it's because it is.

Roly Barrueta, Founder
Roly Barrueta
Founder & Principal · Trinity Structural Group LLC
15+
Years in the field
S. FL
Primary market
$50M+
Work delivered
Shell
Core specialty

Trinity is built on five principles.

01
Honor
Our word carries weight. When we commit, it is done.
02
Respect
For people, process, and the craft itself — in every interaction.
03
Professionalism
From preconstruction to closeout. No exceptions, no shortcuts.
04
Family
Within our team and extended to every partner we work alongside.
05
Faith
The foundation that guides everything we do. The name is intentional.
Our Work

Projects across South Florida.

Shell Construction · Structural Concrete · Masonry · Steel
Trinity field leadership
Field Leadership · In Action

Palms Convalescent Center

40,000 SF · Healthcare · Miami, FL

A large-scale healthcare shell package delivering 40,000 square feet of cast-in-place structural construction, incorporating a substantial structural steel package, hollow-core intermediate slab system, and specialty roof trusses with full sheathing. Executed across multiple precision-sequenced phases — foundation, structural frame, elevated slabs, and roof framing — and delivered on schedule and within budget.

Luxury Residence — Designed by Cesar Molina

12,000 SF · Luxury Residential · Architect: Cesar Molina

An exceptional 10,500 square foot luxury waterfront residence designed by renowned Miami architect Cesar Molina. Defined by his trademark planters, wood slat screens, cumaru overhangs, and sweeping canopy details — this structure was a thing of absolute beauty, as all of his designs are. Our team delivered the complete structural shell, including the decorative tongue-and-groove wood ceilings, outrigger installation, and a complex motorcourt featuring specialty finish and architectural concrete color. A masterfully executed shell on one of Miami's most coveted waterfront lots.

Bal Harbour Luxury Residence — Designed by Choeff Levy Fischman Architecture

12,000 SF · Luxury Residential · Bal Harbour, FL · Choeff Levy Fischman Architecture

An extraordinary 12,000 square foot island residence in Bal Harbour, set directly on the bay and designed by renowned Miami architects Choeff Levy Fischman. Upon completion, this home ranked among Miami's highest-selling residential properties. The structure presented exceptional engineering challenges — including 60-inch deep transfer beams and a dramatic cantilevered volume serving as a primary bedroom suite. Our team navigated every complexity with precision, delivering the complete structural shell on this flagship waterfront project flawlessly and within budget.

Pacheco Design Residence

8,000 SF · Luxury Residential · Pacheco Architecture

A refined 8,000 square foot luxury residential shell in South Florida, designed by Pacheco Architecture. Trinity delivered the complete structural package — foundations, CBS masonry, structural frame, and roof system — with the precision and craftsmanship this caliber of design demands.

7-Eleven Commercial

Commercial Retail · South Florida

A complete commercial retail shell package encompassing the 7-Eleven convenience store structure, carwash bay, dumpster enclosure, and full steel canopy framing system. Trinity delivered CBS masonry, structural concrete foundations, and the canopy steel from ground up — a turnkey structural shell executed on schedule and within budget. Another clean delivery on a demanding commercial site.

Portfolio reflects structural work completed by Trinity's principals and senior field leadership across South Florida.

Get In Touch

Let's build something great.

Trinity Structural Group LLC · Miami, Florida

Start a conversation.

All we ask is for the opportunity to earn your trust. Whether you're a general contractor, developer, or owner — we'd love to discuss your next project.

Address 12600 SW 130 Street, Bay 11
Miami, FL 33186
Email rbarrueta@trinitystructuralgroup.com
Market South Florida · Miami-Dade
Broward · Palm Beach
License Trinity Structural Group LLC
Licensed · Insured · South Florida

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