Sjaak de Graaf
Senior End2End expert mobile communications at KPN
Sjaak de Graaf's Business Contact Information
Sjaak de Graaf's Current Company Information
Company
Industry
Telecommunications
Headquarters
Rotterdam, South Holland, Netherlands
Headcount
Over 10,000 ( View All )
People Named Sjaak de Graaf
Sjaak VerhelstPersoneelsadviseur Rechtspositie AND Pensioen Phone Email
Sjaak de WitOwner Phone Email
Sjaak de VlamingTeam Submarine Executive Assistant Phone Email
Sjaak LangerveldProjectmanager Phone Email
Sjaak van Astdriver Phone Email
View Sjaak de Graaf's Colleagues
Eric-Jan DoorenboschDirector Phone Email
Marco RooseConsultant Infrastructuur AND Diensten Phone Email
Sunil DoergaThema Owner CS Business Market KPN Phone Email
Claire MengelbergManager Assurance Phone Email
Rogier VoetProduct Owner: Project LEGO Phone Email
Pieter de GraafBI Consultant Phone Email
Hugo CommandeurSenior Functional Designer/ Functional Solution Architect Phone Email
André de GastProjectmanager Phone Email
Kees VerhoogProjectmanager Phone Email
Ruud VrijsenSenior Manager Service Operations - UC Phone Email
Frequently Asked Questions Regarding Sjaak de Graaf
What company does Sjaak de Graaf work for?
Sjaak de Graaf works for KPN Mobile
What is Sjaak de Graaf's role in KPN Mobile?
Sjaak de Graaf's role in KPN Mobile is Senior End2End expert mobile communications
What is Sjaak de Graaf's business email address?
Sjaak de Graaf's business email address is s*****@kpn.com
Where is Sjaak de Graaf's based?
Sjaak de Graafis based in Netherlands
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