David Ledermann

David Ledermann: Email & Phone Number

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Co-Founder at SGS Desing & Integration|Kuta, Bali, Indonesia

Position:

Co-Founder at SGS Desing & Integration

Location:

Kuta, Bali, Indonesia

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Last updated: 2026-04-25
Updated: 2026-04-25

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Work Experience 22 years

Co-Founder at SGS Desing & Integration

Sep 2019 - Current

Independent Business Owner at SimpleTech - PT.Sneha Sasmita Sanjaya

Aug 2014 - Dec 2020

​Operations Executive, F&B Manager at The Menjangan

Jun 2013 - Jul 2014

Self Employed at Avocational IT Support Technician

Jan 2006 - Jul 2014

Assistant Manager (Served Sporadically) at Viston Inc Event Agency

Jan 2005 - Jan 2012

Light and Sound Technician at Alte Börse Event Venue

Jan 2010 - Jan 2011

Internship Banquet, Catering and Event Management at Grand Casino / Trafo Culture Convention Center

Jan 2009 - Jan 2010

Internship In Room Dining at Fairmont Le Montreux Palace

Jan 2008 - Jan 2009

Production & Hygiene Supervisor at Jürg Keller Inc. Gourmet Deli & Meat Production

Jan 2004 - Jan 2008

David Ledermann started working in 2004, then the employee has changed 8 companies and 8 jobs. On average, David Ledermann works for one company for 4 years 1 month.

Their professional focus is Audio Engineering, Audio Visual (AV) Systems, and Automation across 3 core areas.

Education

THX Video Calibrator Level I, II and III (HDR) at THX

Swiss federally Certified Restaurateur / Hotelier HF at Belvoirpark Hotel Management School of Switzerland

Certified Bartender at Kaltenbach Bartending School, Zürich

Swiss federal Certificate of Butchery & Charcuterie at Keller Inc. & Swiss Trade School of Switzerland

Vocational Baccalaureate at BMS Zürich

Anglo European, Bournemouth England

Automation Programmer at Control4

Frequently Asked Questions

What is David Ledermann's email address?

SignalHire found a verified business email address for David Ledermann: **@gmail.com.

What is David Ledermann's phone number?

SignalHire found a verified phone number for David Ledermann: +62-***-***-4711.

How do I contact David Ledermann at SGS Desing & Integration?

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What is David Ledermann's professional background?

David Ledermann has 22 years of professional experience. They have held roles including Independent Business Owner, ​Operations Executive, F&B Manager, and Self Employed at companies such as SimpleTech - PT.Sneha Sasmita Sanjaya, The Menjangan, and Avocational IT Support Technician. Their education includes THX Video Calibrator Level I, II and III (HDR) from THX, and Swiss federally Certified Restaurateur / Hotelier HF from Belvoirpark Hotel Management School of Switzerland.

Is David Ledermann's contact information up to date?

Yes. David Ledermann's SignalHire profile was last updated on 25 April 2026, reflecting their current position as Co-Founder at SGS Desing & Integration.

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