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Who We Are

Crystal provides full-service general contracting hotel renovation and conversion services, from exteriors, restaurants, and lobbies to meeting and guest rooms. Our team specializes in value engineering – prudently balancing art and function to create inspired, beautiful spaces.

Andrey guides the strategic direction for Crystal Hospitality. He is a hands-on leader whose integrity, determination, and experience define how the company treats others, like family. Andrey founded Crystal Hospitality (formerly ADR Signature) 20 years ago, determined to improve outcomes and streamline the renovation process. He is known as a client-focused problem-solver who delights in finding innovative solutions to stumbling blocks that slow others down — all with an aim to inspire hotel owners and their guests.

Crystal provides full-service general contracting hotel renovation and conversion services, from exteriors, restaurants, and lobbies to meeting and guest rooms. Our team specializes in value engineering – prudently balancing art and function to create inspired, beautiful spaces.

Starting with pre-construction meetings, where you’ll meet the actual team who will work on your property, you’ll experience our creative, can-do, collaborative approach to finishing every job well.

Our Philosophy

  • Team  <span>Mentality</span>
    Team Mentality
    We promote collaboration and teamwork to deliver optimal results for our clients.
  • Leadership <span>Development</span>
    Leadership Development
    We invest in our greatest asset, our people.
  • Business Standard <span>and Ethics</span>
    Business Standard and Ethics
    We foster a culture that's built on doing the right thing, every time.
  • Technology <span>Awareness</span>
    Technology Awareness
    We equip our team with the latest tools and technology to maximize efficiency and effectiveness.
  • Safety <span>Standards</span>
    Safety Standards
    We adhere to the highest standards in safety on the job site.
  • Leadership Team <span>Involvement</span>
    Leadership Team Involvement
    Our leadership is hands-on, which drives our "family business" culture.
  • Drug-free <span>Workplace</span>
    Drug-free Workplace
    We have zero tolerance for violations!

Leadership Team

Our leadership team sets the vision for delighting hotel owners, owner representatives, and hotel guests by creating transformed spaces that inspire.

We’re a hands-on group with our finger on every Crystal project’s pulse. We keep client needs uppermost in mind and guide our teams through each project lifecycle – from pre-construction to finishing touches.

  • Andrey Gerega
    Andrey Gerega

    President/CEO

  • Victor Gerega
    Victor Gerega

    Chief Operating Officer

  • Yana Grubnyak
    Yana Grubnyak

    Chief Financial Officer

  • Sergei Grubnyak
    Sergei Grubnyak

    VP of In-House Millwork & Stone Division

  • Ryan Hilliard
    Ryan Hilliard

    Senior Project Manager

  • Carlos Gomes
    Carlos Gomes

    General Site Superintendent

  • Gustavo Cesar
    Gustavo Cesar

    General Site Superintendent

  • Cleyton Gobbi
    Cleyton Gobbi

    General Site Superintendent

  • Jose D. Tenorio
    Jose D. Tenorio

    General Site Superintendent

  • Ralph Kibler
    Ralph Kibler

    General Site Superintendent

  • Charles Avant
    Charles Avant

    Project Manager

  • Jose Marcos Agundi
    Jose Marcos Agundi

    Site Superintendent

  • Guilherme Silva
    Guilherme Silva

    Site Superintendent

  • Emerson Andreozi
    Emerson Andreozi

    Site Superintendent

  • Chris Bofinger
    Chris Bofinger

    General Site Superintendent

  • Joey Bryson
    Joey Bryson

    Site Superintendent

  • Tammy Gadouas
    Tammy Gadouas

    Controller

  • Irving Santiago
    Irving Santiago

    Human Resource / Office Manager

  • Vitalle Karpov
    Vitalle Karpov

    In-House Millwork and Stone Project Manager

Andrey Gerega
Andrey Gerega

President/CEO

EmailEmail Andrey Gerega

Andrey guides the strategic direction for Crystal Hospitality. He is a hands-on leader whose integrity, determination and experience define how the company treats others, like family. Andrey founded Crystal Hospitality (formerly ADR Signature) 20 years ago, determined to improve outcomes and streamline the renovation process. He is known as a client-focused problem-solver, someone who delights in finding innovative solutions to stumbling blocks that slow others down — all with an aim to inspire hotel owners and their guests.

Quote
Every time we come to a project, I like the surprises the owners or subcontractors don’t know how to solve. I’m not worried. We know how to handle this. I like finding solutions.
Victor Gerega
Victor Gerega

Chief Operating Officer

EmailEmail Victor Gerega

Victor is the face and force of new business at Crystal Hospitality, building client relationships in face-to-face listening sessions designed to fully understand hotel owner needs and dreams. He grew up in Crystal (formerly ADR Signature), learning the business from the inside out. Victor loves to travel and happily spends more time in hotels then at home. He is a creative connector driven to create beautiful, functional spaces that delight hotel owners and their guests. When he’s not at a client site, Victor oversees the company’s systems, harnessing technology to streamline operations and communications.

Quote
I love hotels! I spend more time in hotels than I do at home. And I’m excited every time I get to work with hotel owners or owner reps to envision what’s next for their place.
Yana Grubnyak
Yana Grubnyak

Chief Financial Officer

EmailEmail Yana Grubnyak

Yana oversees the financial operations of Crystal, managing the company’s financial planning, reporting and day-to-day  financial management. She’s been with the Crystal (formerly ADR Signature) since the beginning, carefully monitoring and managing finances to support the company’s tremendous growth. She can’t help herself from monitoring the progress of all projects, taking pride when the paperwork, construction work and finishing materials are all organized and result in a beautifully finished hotel renovation project.

Quote
I like when everything is organized with paperwork, construction work and materials. When work is finished nicely and everything is perfect. Like crystal.
Sergei Grubnyak
Sergei Grubnyak

VP of In-House Millwork & Stone Division

EmailEmail Sergei Grubnyak
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Ryan Hilliard
Ryan Hilliard

Senior Project Manager

EmailEmail Ryan Hilliard
Quote
Carlos Gomes
Carlos Gomes

General Site Superintendent

EmailEmail Carlos Gomes
Quote
Gustavo Cesar
Gustavo Cesar

General Site Superintendent

EmailEmail Gustavo Cesar
Quote
Cleyton Gobbi
Cleyton Gobbi

General Site Superintendent

EmailEmail Cleyton Gobbi
Quote
Jose D. Tenorio
Jose D. Tenorio

General Site Superintendent

EmailEmail Jose D. Tenorio
Quote
Ralph Kibler
Ralph Kibler

General Site Superintendent

EmailEmail Ralph Kibler
Quote
Charles Avant
Charles Avant

Project Manager

EmailEmail Charles Avant
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Jose Marcos Agundi
Jose Marcos Agundi

Site Superintendent

EmailEmail Jose Marcos Agundi
Quote
Guilherme Silva
Guilherme Silva

Site Superintendent

EmailEmail Guilherme Silva
Quote
Emerson Andreozi
Emerson Andreozi

Site Superintendent

EmailEmail Emerson Andreozi
Quote
Chris Bofinger
Chris Bofinger

General Site Superintendent

EmailEmail Chris Bofinger
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Joey Bryson
Joey Bryson

Site Superintendent

EmailEmail Joey Bryson
Quote
Tammy Gadouas
Tammy Gadouas

Controller

EmailEmail Tammy Gadouas
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Irving Santiago
Irving Santiago

Human Resource / Office Manager

EmailEmail Irving Santiago
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Vitalle Karpov
Vitalle Karpov

In-House Millwork and Stone Project Manager

EmailEmail Vitalle Karpov
Quote
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Satisfaction Guaranteed!

12 months workmanship warranty guaranteed on all contracts.