From Milan to the Treasure Coast

Great food fills a table once. Hospitality fills it for a lifetime.

Costiera Hospitality helps restaurant owners open, fix, and scale, with a hospitality-first system refined over 30 years, from a globally recognized Milanese fine-dining institution to South Florida.

30Years in hospitality
3New openings at 4.8★ or higher
4Continents of dining experience
1Standard: make them feel at home
Start where you are

What brings you here today?

One method, shaped to your moment. Tell Costiera where your restaurant stands and see the path that fits.

Why Costiera

Most restaurants do not fail on flavor. They fail on the things guests feel but cannot name.

The empty second visit. The manager who cannot run the room alone. The dish that tastes different on a Tuesday. Costiera finds what is quietly costing you money and loyalty, then installs the systems that fix it for good.

i.

Feel at home

The heart of hospitality is a guest who feels cared for the moment they walk in. Costiera makes that feeling a trained standard your team delivers every shift, not a happy accident.

ii.

Spend and return

New faces are expensive. Real growth comes from guests who spend a little more and come back a little sooner. That is a system, and Costiera builds it into your service.

iii.

Run without you

A great operation holds its standards whether or not the owner is in the building. Documented specs, trained leaders, and clear numbers turn a job into an asset.

What Costiera does

A full-cycle partner, from blank space to seasoned operation

Costiera works across the entire life of a restaurant. Whether the doors have not opened yet or you are running several rooms at once, the engagement is built around what your business actually needs.

Openings and concept

Turn an idea or an empty lease into a restaurant built to run right from day one.

  • Concept development and feasibility
  • Menu design and costing specs
  • Pre-opening systems and hiring

Turnaround and profit

Find the margin hiding in your menu, labor, and floor, and get it back.

  • Operational audits and KPIs
  • Menu engineering and food cost control
  • Waste, supplier, and margin recovery

Training and culture

Build a hospitality-first team that holds the standard on its worst night.

  • Onboarding and certification paths
  • Manager coaching and leadership
  • Upselling and service programs

Systems and AI

Put modern tools to work so no guest, call, or message ever falls through.

  • AI-assisted guest communication
  • Digital training and LMS rollout
  • Back-office automation
The Costiera Score

Curious where your restaurant is quietly losing money?

Answer eight honest questions and get an instant, tailored readout of your operation's health, the three things Diego would fix first, and an estimate of what those gaps cost you in real dollars a year. No email required to see your score.

Diego Oppo, founder of Costiera Hospitality
Diego OppoFounder and Principal
The person behind the practice

He learned hospitality where the world's most demanding guests dine

Born in Milan, Diego Oppo grew up inside a globally recognized fine-dining institution his family helped build and expand across the world. He saw every side of the business, opening, managing, improving, and selling restaurants across different cities and cultures.

Over 30 years he carried that standard through landmark hotels and multi-concept restaurant groups across South Florida, most recently as Director of Training and Operational Excellence. Costiera is where he brings all of it to owners on the Treasure Coast: the discipline of Milanese fine dining, the warmth of a host who genuinely wants you to feel at home, and a modern operator's grip on numbers and technology.

Read Diego's full story
What changes when Diego steps in

The same restaurant, ninety days apart

Nothing here is magic. It is what happens when the right systems replace guesswork. Watch the shift.

Guest welcomeDepends on who is working
The signature dishDifferent every cook
The owner's roleWorking every station, no days off
Food costA mystery that drifts each month
First-time guestsCome once, quietly never return
The dining room on a TuesdayHalf empty, and you feel it
Why owners trust Diego quickly

No jargon. No long contracts. No pressure.

01

An honest first read, free

The first conversation costs nothing and comes with no obligation. If Costiera is not right for you, Diego will say so and point you somewhere better.

02

You talk to Diego, not a junior

Thirty years of experience is who picks up and who does the work. No account managers, no handoffs, no template dressed up as strategy.

03

Plans you can actually run

You get a short, prioritized plan tied to outcomes, and a partner who stays until your team can hold the standard alone. The goal is that you stop needing him.

A guest forgets what they ate long before they forget how you made them feel. Build for the feeling, and the numbers follow.
Diego Oppo, Founder of Costiera Hospitality
30Years in hospitality
3Openings at 4.8★+
GlobalFine-dining pedigree
MultiConcept and cuisine expertise
Start the conversation

Let's find out what your restaurant could be

Every engagement starts with a genuine, no-pressure conversation about your business. If Costiera is not the right fit, Diego will tell you.