TEAM

Ulrich & Frank

Company founders Ulrich Werning and Frank Bernhard Vetter

The history of DAY & LIGHT is characterised by professional continuity and the passing on of knowledge over decades. It has evolved from a background in professional lighting design.

At its Munich office, DAY & LIGHT handles projects of various sizes. A shared approach characterises the work: Here, everyone has their own mind full of brilliant ideas. These individual perspectives are not a contradiction, but the foundation of collaboration. They complement each other to form a team that bundles different ways of thinking and translates them into consistent, precise solutions.

OSPA Glass Skylight

Osteesparkasse Warnemünde, lighting design by company founder Ulrich Werning in the 1980s

Berlin Museum Hamburger Bahnhof

Museum of Contemporary Art, Hamburger Bahnhof (1996) by architect Prof. Josef Paul Kleihues

Munich Airport Centre

Munich Airport Centre (1999) by architect Helmut Jahn

In the field of corporate lighting, the firm shapes the spatial identity of brands such as Google and Porsche. Here, lighting is designed as an integral part of the architecture, the brand and the building’s function. At the same time, DAY & LIGHT works within sensitive cultural contexts. The invitation to Japan to illuminate the Manpuku-ji Zen temple, founded in 1661 by Ingen Ryūki Zenji and now a national treasure, exemplifies a practice in which restraint, expertise and an understanding of context are paramount.

In addition to their project work, the DAY & LIGHT group is actively involved in teaching and professional associations (fild). These activities form part of their ongoing engagement with lighting design as a discipline and its further development within professional discourse.

Team spirit

We plan for people – with light.

JULIA DITTLOFF

Lighting designer

JULIA DITTLOFF

Dipl. Ing. (FH) Interior Design
Worked as a stage design assistant at the Regensburg City Theatre, as well as an interior designer at Raumwerk Bauer+Bauer OHG in Constance and at Design…und Mehr in Constance.
2011–2014 freelance work for Gabriele Allendorf light identity GmbH

with DAY & LIGHT since 2008

TANJA TANASIJEVIĆ

Lighting designer

TANJA TANASIJEVIĆ

Chartered Architect
M.A. Architectural Lighting Design
Architects Ercegovac Todorović, Belgrade
Habitat Properties, Singapore
Designed Design Associates, Singapore
Freelance Architect / Interior Designer, Belgrade
DO UP by Violeta Pavićević, Belgrade
Belzner Holmes & Partner, Lighting Design
Konrad Knoblauch Ltd

Joined DAY & LIGHT in 2024

STEFAN VETTER

Lighting Designer

STEFAN VETTER

Dipl. Ing. (FH) Architect
working as a lighting planner at HL-Technik AG, Lichtplanung Ulrich Werning and iGuzzini Deutschland since 1996
with DAY & LIGHT since 2012.
Member of fild Federation of International Lighting Designers Association

with DAY & LIGHT since 2012

MARI ISHIKAWA

Japan Relations Manager

MARI ISHIKAWA

Visiting Professor: Kobe Design University, Kobe, Japan
Diploma from the Academy of Fine Arts, Munich
Teaching position for Japanese at the TU Munich

Joined DAY & LIGHT in 2019

THORBEN HANSSON

Lighting Designer

THORBEN HANSSON

BA in Lighting Design
European Lighting Expert (ELE) – Interior & Exterior Lighting

Joined DAY & LIGHT in 2023

MARKUS TUPPEN

Lighting Designer

MARKUS TUPPEN

Dipl. Ing. (FH) Interior Design
working as a lighting designer since 1998
2004-2011 Lighting Designer and Managing Director at Tropp Lighting Design GmbH
2012-2015 Lighting Designer at iGuzzini Germany

with DAY & LIGHT since 2015

DANA VOSS

Office Manager

DANA VOSS

Office Manager
Marketing / Management / Finance
Since 1995, professional experience as an Office and Events Manager, Executive Assistant, and Translator.

with DAY & LIGHT since 2012

FLORIAN KEMPE

Freelancer

FLORIAN KEMPE

Chartered Architect (University of Applied Sciences)
Registered with the Chamber of Architects as Dipl.-Ing. (FH) Interior Architect BDIA
Independent lighting designer and interior architect

On board with DAY & LIGHT since 2014

Olé-Jakob Helsper

Lighting Designer

Olé-Jakob Helsper

B.A. Interior Design
European Lighting Expert (ELE) – Interior Lighting
Worked as an intern at 3lpi and as a lighting designer at TLD Planungsgruppe

Joined DAY & LIGHT in 2026

FRANK BERNHARD VETTER

Owner

FRANK BERNHARD VETTER

Dipl. Ing. (FH) Interior Design
Working as a lighting designer since 1994
partner at Day & Light Lichtplanung GbR since 2009
Owner of DAY & LIGHT since 2014
Part-time activities at Weihenstephan-Triesdorf University of Applied Sciences, Würzburg-Schweinfurt University of Applied Sciences, examiner for the Swiss Society of Lighting (SLG) for the training of lighting experts
Founding and board member of fild

JULIA WALLNER

Lighting designer

JULIA WALLNER

B.Eng. in Energy-Efficient Planning and Construction

with DAY & LIGHT since 2015