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Interior design & project management for restaurants and Quick service restaurants (QSR)

All In One Engineering Office – Design That Works

 

The gastronomy sector is a highly regulated and economically sensitive environment. Spatial concepts must convey brand identity, optimize operational workflows, and at the same time comply with building regulations, technical standards, and official requirements.

 

All In One – Engineering Office for Interior Architecture in Vienna and Lower Austria specializes in the holistic planning and implementation of gastronomy and QSR projects. With over 20 years of industry experience in leading positions at Elkay Interior Systems, Schloffer GmbH, and designed2work, I combine strategic brand architecture with technically sound execution planning.

Our services for Gastronomy & QSR

 

1. Site Analysis & Concept Development

  • Feasibility studies for gastronomy businesses

  • Space and functional analysis

  • Brand and corporate interior strategy

  • Economically optimized spatial planning

 

2. Planning & Authority Management

  • Submission planning for gastronomy projects in Vienna and Lower Austria

  • Coordination with building authorities and trade authorities

  • Fire protection and escape route planning

  • Technical detail and execution planning

3. System Catering & Rollout Concepts

  • Standardized design and execution guidelines

  • Scalable site planning

  • Optimization of construction timelines and investment costs

  • Interface coordination with general contractors

 

4. Project Management & Implementation

  • Tendering and contract award procedures

  • Construction supervision

  • Quality control

  • Schedule and cost management

Why an Authorized Engineering Office Is Crucial

 

In the gastronomy sector, planning reliability directly determines economic viability.

As an authorized engineering office for interior architecture in Vienna and Lower Austria, I provide:

  • Legally compliant submission and execution planning

  • Technically sound detailed planning

  • Professional liability coverage

  • Documentation suitable for approval by authorities

  • Structured project management

 

Errors in the planning phase can quickly lead to delays, additional costs, or operational interruptions in gastronomy projects. The combination of formal technical authorization and 20 years of project experience significantly reduces these risks.

Your Advantages with All In One

 

✔ Specialization in gastronomy and quick service restaurants

✔ Experience from international brand and rollout projects

✔ Technical depth of planning rather than purely design-driven concepts

✔ Economically oriented space and workflow optimization

✔ Direct, personal support from the responsible project lead

Scope of Services

All In One Interior Design – Your Trusted Partner in Hospitality Design & Planning

 

Whether a single restaurant, café, bar, or an international system catering concept:

I support your project from the initial strategic idea through to the completed space — with technical precision, economic foresight, and full regulatory compliance.

 

Submit your non-binding project inquiry now.

Every beginning is challenging — take the step!

Don't hesitate to contact me!

 

With me, there are no hidden costs, no technical jargon monologues, and no sales show.

Best case?
It’s the first step toward an economically well-conceived, regulatory-compliant, and architecturally strong location.

Worst case?

You receive an honest assessment, a clear cost classification, and a precise understanding of whether — and how — your gastronomy project can be implemented in a viable way.

Nothing more than a constructive, professional conversation can happen.

Thanks for your message!

All in One

Engineering office for interior design

Ing. Christoph Barfuss

Schillerstraße 12/11

2351 Wiener Neudorf

 

office@allin1.at

+43 681 812 355 16

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