Ruud Koster
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Ruud Koster Email & Phone Number

Security and Beveiliger at PROFI-SEC Security BV
Location: Almere, Flevoland, Netherlands 4 work roles 1 school
1 work email found @chello.nl LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email r****@chello.nl
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Current company
PROFI-SEC Security BV
Role
Security and Beveiliger
Location
Almere, Flevoland, Netherlands
Company size
231 employees

Who is Ruud Koster? Overview

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Quick answer

Ruud Koster is listed as Security and Beveiliger at PROFI-SEC Security BV, a with 231 employees, based in Almere, Flevoland, Netherlands. AeroLeads shows a work email signal at chello.nl and a matched LinkedIn profile for Ruud Koster.

Ruud Koster previously worked as Security / Beveiliger at Profi-Sec Security Bv and Security / Beveiliger at W&Z Beveiliging. Ruud Koster holds Machinale Houtbewerking, Timmerman from Christelijke Technische School.

Company email context

Email format at PROFI-SEC Security BV

This section adds company-level context without repeating Ruud Koster's masked contact details.

{first}.{last}@chello.nl
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AeroLeads found 1 current-domain work email signal for Ruud Koster. Compare company email patterns before reaching out.

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Profile bio

About Ruud Koster

Ruud Koster is a Security and Beveiliger at PROFI-SEC Security BV. They possess expertise in microsoft office, teamwork, team building, coaching, english and 2 more skills. They is proficient in Engels and Duits.

Listed skills include Microsoft Office, Teamwork, Team Building, Coaching, and 3 others.

Current workplace

Ruud Koster's current company

Company context helps verify the profile and gives searchers a useful next step.

PROFI-SEC Security BV
Profi-Sec Security Bv
Security and Beveiliger
Almere, FL, NL
Website
profi-sec.nl
Employees
231
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4 roles

Ruud Koster work experience

A career timeline built from the work history available for this profile.

Security / Beveiliger

Current
Profi-Sec Security Bv

Amsterdam Area, Netherlands

ik werk nu bij de Universiteit van Amsterdam als Beveiliger.

Jan 2014 - Present

Security / Beveiliger

W&Z Beveiliging

Amsterdam Area, Netherlands

o.a. gewerkt bij:het Scheepvaart Museum +VOC schip te Amsterdam,het Sony gebouw te Amsterdam,Datacenter te Amsterdam,het Koninklijk Concert gebouw te Amsterdam,Fa: BAM / Vopak te Amsterdam,Fa: Tennet te Delft,Metrostation Wibautstraat te Amsterdam,en diverse locaties van de HvA te Amsterdam waaronder de: DDK, DML, FMB, JBH, TBW, MRK, JWS, WBW, LWB, SGG, TTH, KSH.

Aug 2010 - Jan 2014

Postbode

Postnl

Hilversum, Huizen, En Almere Stad Area, Netherlands

Apr 1983 - Jul 2010
Team & coworkers

Colleagues at PROFI-SEC Security BV

Other employees you can reach at profi-sec.nl. View company contacts for 231 employees →

TB Theo Boers Theo Boers Colleague at Profi-Sec Security BvTwello, Gelderland, Netherlands View → LM Leslie Manders Leslie Manders Colleague at Profi-Sec Security BvOss, North Brabant, Netherlands View → JB Joost Blad Joost Blad Colleague at Profi-Sec Security BvVeenendaal, Utrecht, Netherlands View → ST Selma Tunc Selma Tunc Colleague at Profi-Sec Security BvThe Randstad, Netherlands View → DL Dave Lampoe Dave Lampoe Colleague at Profi-Sec Security BvAlmere, Flevoland, Netherlands View → NV Nick Van Der Veer Nick Van Der Veer Colleague at Profi-Sec Security BvUtrecht, Netherlands View → PB Peter Bosmans Peter Bosmans Colleague at Profi-Sec Security BvWaspik, North Brabant, Netherlands View → MT Maria Tiba Maria Tiba Colleague at Profi-Sec Security BvCugir, Alba, Romania View → MS Munkhtur Saranchimeg Munkhtur Saranchimeg Colleague at Profi-Sec Security BvAmsterdam, North Holland, Netherlands View → RD Rejo De Roos Rejo De Roos Colleague at Profi-Sec Security BvNetherlands View →
1 education record

Ruud Koster education

  • Christelijke Technische School
    Christelijke Technische School
    Timmerman
FAQ

Frequently asked questions about Ruud Koster

Quick answers generated from the profile data available on this page.

What company does Ruud Koster work for?

Ruud Koster works for PROFI-SEC Security BV.

What is Ruud Koster's role at PROFI-SEC Security BV?

Ruud Koster is listed as Security and Beveiliger at PROFI-SEC Security BV.

What is Ruud Koster's email address?

AeroLeads has found 1 work email signal at @chello.nl for Ruud Koster at PROFI-SEC Security BV.

Where is Ruud Koster based?

Ruud Koster is based in Almere, Flevoland, Netherlands while working with PROFI-SEC Security BV.

What companies has Ruud Koster worked for?

Ruud Koster has worked for Profi-Sec Security Bv, W&Z Beveiliging, and Postnl.

Who are Ruud Koster's colleagues at PROFI-SEC Security BV?

Ruud Koster's colleagues at PROFI-SEC Security BV include Theo Boers, Leslie Manders, Joost Blad, Selma Tunc, and Dave Lampoe.

How can I contact Ruud Koster?

You can use AeroLeads to view verified contact signals for Ruud Koster at PROFI-SEC Security BV, including work email, phone, and LinkedIn data when available.

What schools did Ruud Koster attend?

Ruud Koster holds Machinale Houtbewerking, Timmerman from Christelijke Technische School.

What skills is Ruud Koster known for?

Ruud Koster is listed with skills including Microsoft Office, Teamwork, Team Building, Coaching, English, Security, and Outlook.

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