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Spaces that stay with you.

We shape architecture and interiors through clarity, materiality and detail — from the first concept to built reality.

Since 2005

Architecture & Interiors

Architecture • Interiors • Fit-out

Our approach

Space as an idea.
Design as a system.

We approach architecture, interiors and technical development as one continuous process. Each project is shaped through precise spatial relationships, clear function and carefully resolved detail.

Projects across Europe, the US, Africa and the Middle East.

Interior design project — tasting room

Areas of expertise

Each architectural solution responds to context, function, proportion, materials and technical precision. We guide projects through every stage, from concept and preliminary design to documentation and delivery.
We approach every interior as a whole, where layout, light, materials and details work together. The result is a space that is both beautiful and comfortable in daily use, tailored to its users.
Fit-out includes technical development, work planning, contractor coordination, procurement, installation and final quality control. Our aim is to deliver the design with precision and in line with the agreed schedule, budget and project standards.
Our consulting helps partners make informed decisions at the right time — from choosing concepts and materials to planning construction. Guidance is tailored to each project's budget, programme and goals.
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Commercial architecture

We design commercial buildings around flow, identity and the way people move through and use space. Proportion, materiality and context give each project its own logic and presence.

Hospitality

We shape hotels, restaurants and guest-focused spaces through function, atmosphere and materiality — creating environments that feel distinctive, intuitive and memorable.

Residential architecture

We develop homes from the way people live, the character of the site and the relationship between light, proportion and privacy. The result is architecture designed to remain relevant over time.

B2B architectural support

An extension of your
architecture & interiors team.

For architecture and design studios, developers and international partners, we provide reliable project support — either as an independent project team or as an extension of your own.

Technical documentation

Detailed design and technical documentation developed to support coordination, construction and delivery.

3D visualization

High-quality visualizations used to test design decisions, communicate concepts and support presentations.

Project coordination

Structured coordination across project stages, disciplines and stakeholders to keep information clear and delivery aligned.

Our process

From first idea
to built reality.

Every project starts with understanding the brief, context and constraints. From there, we define direction, develop the concept and resolve the technical detail — keeping the design coherent through delivery.

01 / Context & brief

We map the programme, spatial conditions, constraints and user needs to establish a clear basis for design.

02 / Concept & development

We develop the selected direction through space, materiality, atmosphere and function, using 2D and 3D studies to test and refine key decisions.

03 / Technical resolution & delivery

We translate the concept into coordinated technical documentation and follow the critical details through construction to preserve design intent.

A studio shaped by experience.

Architectural sketches, plans and material samples from the Synthesis Quatro design process

Explore a selection of projects, processes and perspectives that have shaped the work of Synthesis Quatro since 2005.

  • Considered design

  • Two decades of experience

  • International experience

    Since 2005, our work has moved across scales, typologies and geographies — from private homes and workplaces to hospitality and complex commercial environments.

3D visualization

We use 3D visualization as a design tool — not simply as a presentation layer. It allows us to test proportion, materiality, light and atmosphere before they are translated into built form.

  • Space & proportion

    Testing scale, composition and spatial relationships.

  • Materials & light

    Evaluating surfaces, textures, colour and lighting in context.

  • Concept communication

    Turning complex design ideas into clear and convincing visual narratives.

3D visualizations of interiors and exteriors, sketches and material samples by Synthesis Quatro

INTERNATIONAL EXPERIENCE

One approach. Different contexts.

Since 2005, our work has moved across scales, typologies and geographies — from private homes and workplaces to hospitality and complex commercial environments.

Europe · US · Africa · Middle East

Media

Synthesis Quatro in the media

Selected features, interviews and publications on our work, projects and approach to architecture and interiors.

01 / 18
M-Kvadrat
Aleksandar Osei-Lartey M-Kvadrat
Interview

Aleksandar Osei-Lartey: Inspiration is the most important thing for me as an architect

An interview about inspiration, the development of Synthesis Quatro and how architectural and interior design ideas take shape.

Read More
M-Kvadrat
Vega IT at Radnički University — M-KvadratM-Kvadrat
Publication

Vega IT at the Radnički University — designed by Synthesis Quatro

A feature on the Radnički University workplace interior, its neutral palette, industrial elements and the identity of the IT company.

View Publication
ELEVEN
Eleven — Office DesignELEVEN
Publication

Eleven — office design: New York, industrial and contemporary

Three office interior concepts with distinct characters, material palettes and approaches to contemporary workplace design.

View Publication
M-Kvadrat
Radnički University M-Kvadrat
Architecture

Radnički University reimagined by Synthesis Quatro Architects

The transformation of a recognizable Novi Sad building, bringing its existing architectural context together with a new function.

Read More
HUBIH
Konoba Dida HUBIH
Project

Konoba Dida: A contemporary tavern — reinterpretation, not nostalgia

A contemporary interpretation of the traditional konoba through natural materials, atmosphere and the meeting of tradition and modern comfort.

Read More
M-Kvadrat
Villa MarušićiM-Kvadrat
Project

Villa Marušići — architecture of calm on the Adriatic horizon

A private villa combining contemporary architecture, Mediterranean landscape, natural materials and open views towards the sea.

Read More
HOME
Synthesis Quatro — harmony of architecture and natureHOME
Architecture

Synthesis Quatro: A perfect harmony of architecture and nature

A presentation of a private villa and its relationship between contemporary architecture, nature, daylight and carefully considered functionality.

Read More
M-Kvadrat
Konoba DidaM-Kvadrat
Project

Konoba Dida: A contemporary tavern — reinterpretation, not nostalgia

A project that reinterprets the character of a traditional konoba as a contemporary place for food, wine and gatherings.

Read More
HOME
Villa MarušićiHOME
Project

Villa Marušići — architecture of calm on the Adriatic horizon

A villa shaped through light, proportion, natural materials and a direct connection to the Mediterranean landscape.

Read More
HOME
Konoba DidaHOME
Project

Konoba Dida: A contemporary tavern — reinterpretation, not nostalgia

A feature on Konoba Dida and its contemporary approach to a space that retains the warmth and character of tradition.

Read More
M-Kvadrat
Radnički University in Novi SadM-Kvadrat
Publication

Radnički University in Novi Sad

An architectural transformation of a familiar Novi Sad landmark, focusing on its renewed identity, materiality and relationship with the city.

View Publication
HOME & GARDEN
Villa Marušići — architecture of calm on the Adriatic horizonHOME & GARDEN
Publication

Villa Marušići — architecture of calm on the Adriatic horizon

A private villa in Croatia shaped by natural materials, Mediterranean minimalism and a close relationship between its interior and the sea.

View Publication
HOME & GARDEN
Konoba Dida — Savremena konobaHOME & GARDEN
Publication

Konoba Dida: A contemporary tavern — reinterpretation, not nostalgia

A contemporary hospitality interior that reinterprets the traditional konoba through timber, stone, light, wine and spaces for gathering.

View Publication
GRENEF
Danube's Edge — family home on the DanubeGRENEF
Publication

Danube's edge — a family home on the Danube

A family home in Novi Sad defined by water, landscape and contemporary living, with views of the Danube at the heart of its design.

View Publication
gradnja.rs
Luxury home in Novi Sad with a pool connecting to the Danubegradnja.rs
Publication

A luxury home in Novi Sad with a pool blending into the Danube

A bespoke family home where an infinity pool, generous glazing and an open plan connect everyday living with nature.

View Publication
GRENEF
Building transformation and renewal — Vega IT RadničkiGRENEF
Publication

Transforming a building and giving it new life

GRENEF presents the Vega IT Radnički workplace, where the industrial character of an existing building takes on a new purpose and atmosphere.

View Publication
PODOVI
Flooring solution tailored to Vega IT RadničkiPODOVI
Publication

The ideal flooring solution for Vega IT Radnički

A feature on modular carpet selection at Vega IT Radnički, covering acoustics, comfort, maintenance and the identity of the workplace.

View Publication
HOME
HOME
Project

An authentic traditional farmhouse with a hearth and timber beams

A traditional rural home whose character comes from authentic details, natural materials and the atmosphere of the Serbian salaš.

Read More

Let’s start a conversation.

Whether you are planning a new project, rethinking an existing space or looking for architectural support, the first step is a conversation.

Send an Inquiry
Synthesis Quatro team

Contact

Two locations. One studio.

Synthesis Quatro works from Novi Sad and Doha, with projects and collaborations across international markets.