Olivier Witkowski

Q: What is Olivier Witkowski email address?

Email Olivier Witkowski at westsidsky@hotmail.com and olivier@nser.ch. This email is the most updated Olivier Witkowski's email found in 2026.

Q: How to contact Olivier Witkowski?

To contact Olivier Witkowski send an email to westsidsky@hotmail.com or olivier@nser.ch. If you want to call Olivier Witkowski try calling on 0795188351. (updated on July 2026)

Directeur de travaux at NSER SARL | Geneva Metropolitan Area, Switzerland

Profile last verified July 2026

Construction Verified Profile Geneva Metropolitan Area, Switzerland Ecole Supérieure de Commerce Wesford Grenoble

Olivier Witkowski’s Email & Phone Number

Verified

Work Email

***@nser.ch

Last verified August 2026

Personal Email

***@hotmail.com

Personal • High Confidence

Phone Number

079*****

Switzerland • Mobile

Free account · No credit card · 5 profiles/month

Olivier Witkowski Work Experience

Directeur de travaux at NSER SARL in May 2023 - Present

Acheteur projet at RHA+ in March 2022 - October 2023

Acheteur Régional Opérationnel at IDEX ENERGIES in October 2018 - April 2022

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Acheteur projet at Cegelec CEM (VINCI Energies) in September 2008 - September 2018

Acheteur Projet at Schneider Electric in September 2005 - July 2007

Olivier Witkowski Education

Ecole Supérieure de Commerce Wesford Grenoble, Master 2, August 2026

Université de Montpellier, Licence Commerce et Vente en alternance, August 2026

Olivier Witkowski Skills

Communication Gestion des contrats Contrôle des coûts de construction Gestion de l’ingénierie Gestion d’équipe Sens de l’organisation Prise de décision Recherche de prestataires Pilotage Compétences de coordination Coordination d’équipe Coordination de projet Gestion de la construction; Construction Planification des affaires Sourcing Audit Achats Évaluation des fournisseurs Négociation Gestion des achats Gestion de la logistique Négociation de contrat Leadership d’équipe Travail d’équipe Anglais Procurement Engineering Strategic Sourcing Supply Management Energy SAP Contract Management Supply Chain Management Automation Project Engineering Global Sourcing Manufacturing Project Management Project Planning Énergie Approvisionnement Stratégie de sourcing Gestion de projet Ingénierie Manufacture

Olivier Witkowski’s Colleagues

Raphael Anthony

Geneva, Geneva, Switzerland

chef d'orchestre de chantier

Direction de travaux at NSER SARL
(May 2017 – Present)

Mujahid Mazari

Rahim Yar Khan District, Punjab, Pakistan

Supervisor at NSER SARL
(Jan 2020 – Present)

Maha Dhawi

Riyadh, Riyadh, Saudi Arabia

مدير مُساعد at NSER SARL
(Present)

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Frequently asked questions about Olivier Witkowski

What is Olivier Witkowski email address?

Email Olivier Witkowski at [email protected] and [email protected]. This email is the most updated Olivier Witkowski's email found in 2026.

What is Olivier Witkowski phone number?

Olivier Witkowski phone number is 0795188351.

How to contact Olivier Witkowski?

To contact Olivier Witkowski send an email to [email protected] or [email protected]. If you want to call Olivier Witkowski try calling on 0795188351. (updated on July 2026)

What industry does Olivier Witkowski work in?

Olivier Witkowski works in the Construction industry.