Real Estate Execution. Built on Discipline.

One contact. Total clarity. Zero ghosting.

Interior of a large concrete space with thick pillars and beams illuminated by natural light from ceiling openings.

What We Do

Pre-Construction Engineering

Puerto Rico's compliance landscape has layers most owners never see coming. We've mapped every one of them.

We tell you exactly what your project requires — and what it doesn't. No inflated scopes. No surprises at permitting. No unanswered calls.

Before the first dollar hits the ground, you'll know exactly where you stand.

Architectural blueprints and floor plans laid out and rolled up on a table with a pen, marker, and scale ruler.

Architectural blueprints and floor plans of a residential project laid out on a desk with a pen and ruler.

Two construction workers wearing white helmets and reflective vests reviewing blueprints taped to a concrete pillar on a construction site.

Two construction workers wearing safety helmets and reflective vests reviewing blueprints taped to a concrete pillar at a building site.

Two construction workers wearing safety helmets and reflective vests reviewing blueprints taped to a concrete pillar on a construction site.

Architecture and Engineering Alignment

Bringing a project to life in Puerto Rico means coordinating across disciplines, jurisdictions, and languages — simultaneously. Most firms handle one of those well. We handle all three.

PRE sits at the center of every discipline. Architecture, structural, MEP, civil — one technical lead, one communication thread, one standard of accountability. Every decision documented. Every conflict resolved before it reaches the field.

No miscommunication. No delays. No surprises.

Technical Due Diligence

The deal looks right on paper. The numbers work. The location is ideal.

But before you close on the purchase — or before the first shovel hits the ground — someone needs to look at what the paper doesn't show.

Structural conditions. Soil. The real feasibility of what you're planning to build.

PRE delivers technical assessments at both critical moments. No assumptions. No conflicts of interest. Just an honest read of what you're actually working with.

Some projects move forward stronger. Some don't move forward at all. Either way, you decide with your eyes open.

Focused man working on architectural blueprints under desk lamp light.

An older man closely reviewing and marking architectural blueprints at a desk under a lamp.

Full Scope Technical Services

Before most projects start, owners spend weeks assembling the team. Architect. Structural engineer. Civil. MEP. Project manager.

PRE is all of them.

Every discipline your project requires — civil, structural, architectural, MEP, and project management — under one contract, one standard, and one conversation. No assembly required. No gaps between handoffs. No one pointing fingers at someone else's scope.

You hire PRE once. Everything else is our problem.

Drone Documentation

Every building tells you what's wrong with it. Most owners never get close enough to hear it.

Roofs deteriorate. Façades crack. Structural components show stress in ways that aren't visible from the ground — and aren't worth the cost or risk of traditional assessment methods.

PRE operates its own drone assessments. We get eyes on every surface, every elevation, every hard-to-reach component your project requires — and we turn what we find into documentation that protects your investment.

The building has been talking. We help you listen.

Let's talk!

Aerial view of a modern urban building with rooftop gardens at a street intersection beside a river, with a cityscape and greenery in the background at sunset.

Aerial view of a modern multi-story building with rooftop greenery in an urban cityscape at sunset near a river.

Why Clients Bring Us In

Before major capital is committed.

Before the build starts, before the contract is signed, before the wrong decision becomes an expensive one. We get brought in when the stakes are real and clarity is essential.

Before permits are submitted

What goes into that application shapes everything that follows. We review scope, flag inconsistencies, and make sure what's on paper reflects what's actually buildable.

When technical clarity matters

Sometimes a project is midway through and something isn't adding up. We step in, assess what's actually happening, and give clients the clarity they need to move forward.

Let's Talk

Spacious modern interior with tall concrete walls and ceiling beams illuminated by sunlight through rectangular skylights.

in our case numbers speak
louder than words

1

2

3

5

3

2

1

0

Satisfied
clients

4

3

2

1

3

2

1

0

International
awards

5

6

7

8

4

3

2

0

Projects
done

7

6

5

4

8

9

0

Years of
experience

Our History

18 years abroad

High-stakes engineering and project management in international markets conditioned us to one absolute truth: if you say you're going to do something, you do it.

Coming home

We found world-class talent everywhere. People who care deeply and know their craft. But we also found a pattern quietly breaking projects: vague scopes, weeks of silence, and progress that relied on who you know.

The diagnosis

That's not a talent problem. It's a discipline problem. And it was costing clients time, money, and trust on every project we looked at.

Why we built this

We love this place too much to accept "that's just how it is." Puerto Rico Engineering exists to be the accountability layer.

The structure and follow-through that makes real estate execution predictable again.

Silhouette of a construction worker wearing a hard hat walking on scaffolding against a clear sky.

ratko. Studio

Innovative design solutions

Collaborative approach

Sustainable practices

Customizable services

Project management

Technology integration

We work with owners and investors who prefer disciplined technical oversight before construction begins.

If you are looking only for isolated design services without early technical integration, we may not be the right fit.

Our Mission

Renewable sources

Green energy

Environmental protection

ratko Studio's mission is to create innovative and sustainable designs that enhance the built environment while respecting the cultural and ecological context of each project. We strive to blend aesthetics with functionality, fostering spaces that inspire community interaction and promote well-being.

Committed to environmental responsibility, the studio creatively repurposes items such as reclaimed wood, salvaged metals, and upcycled plastics to construct unique structures that harmonize with their surroundings.

Technical Backbone, Not Guesswork.

1. Our technical leadership is led by licensed professionals.

2. Every recommendation is defensible.

3. Every decision is grounded in engineering reality.

Close-up of hands wearing gloves using a caliper to measure a rusted steel structural joint with bolts and rebar inside a construction site.

One Owner. One Thread. One Source of Truth.

Our operations team acts as the process lead of your project’s central nervous system. We run coordination, documentation, scheduling, and risk control so execution doesn’t drift.

Execution, Engineered.

We integrate specialized engineers and consultants into a single operating system, so every handoff is clean, every decision is tracked, and progress is visible.

PRE operates as a managed marketplace. You don’t hire a chain of disconnected vendors you hire one high-performance team that owns the workflow from intake to delivery.

Construction engineer wearing gloves and a yellow safety vest drawing on architectural blueprints at a construction site.

Architectural blueprint of a building on a desk with a magnifying glass, caliper, ruler, and drafting compass.

Vetted Network. Standardized Output.

We deploy a vetted network of specialists who operate under PRE standards, service levels, quality control, and clear accountability. Talent is important.

Operating rhythm is non-negotiable. The result: complex ideas become predictable projects.

Let's Talk!