Kristel Seinen-De Vries
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Kristel Seinen-De Vries Email & Phone Number

Officemanager at TWST ADVIES
Location: Bussum, North Holland, Netherlands 8 work roles 6 schools
1 work email found @casema.nl LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email k****@casema.nl
LinkedIn Profile matched
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Current company
Role
Officemanager
Location
Bussum, North Holland, Netherlands
Company size

Who is Kristel Seinen-De Vries? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Kristel Seinen-De Vries is listed as Officemanager at TWST ADVIES, a company with 31 employees, based in Bussum, North Holland, Netherlands. AeroLeads shows a work email signal at casema.nl and a matched LinkedIn profile for Kristel Seinen-De Vries.

Kristel Seinen-De Vries previously worked as Office manager at Twst Advies and Office manager/accountmanager at Mr.Friendly B.V. (Specialist In Watervrije Urinoirs Voor Onder Andere Horeca Gelegenheden). Kristel Seinen-De Vries holds Bedrijfspresentatie from Hogeschool Inholland.

Company email context

Email format at TWST ADVIES

This section adds company-level context without repeating Kristel Seinen-De Vries's masked contact details.

*@casema.nl
68% confidence

AeroLeads found 1 current-domain work email signal for Kristel Seinen-De Vries. Compare company email patterns before reaching out.

Profile bio

About Kristel Seinen-De Vries

Bij Randstad Nederland heb ik gewerkt als intercedent, recruiter en casemanager verzuim. Daarna werkervaring opgedaan als zelfstandig ondernemer en als office manager.

Listed skills include Coaching, Hr Consulting, Operations Management, Dutch, and 6 others.

Current workplace

Kristel Seinen-De Vries's current company

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

TWST ADVIES
Twst Advies
Officemanager
Bussum, NH, NL
Website
Employees
31
AeroLeads page
8 roles

Kristel Seinen-De Vries work experience

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

Office Manager

Current

Naarden, Noord-Holland, Nederland

TWST is een vernieuwend organisatie advies- & trainingsbureau. Wij helpen leidinggevenden om, samen met hun teams, ambities waar te maken. In onze advies en opleidingstrajecten doen we het net anders. Typisch TWST. We werken met de dagelijkse praktijk, waar we met een systemische blik, stap voor stap oude gewoontes doorbreken en werken aan duurzame.

Apr 2021 - Present

Office Manager/Accountmanager

Mr.Friendly B.V. (Specialist In Watervrije Urinoirs Voor Onder Andere Horeca Gelegenheden)

's-Graveland, Noord-Holland, Nederland

Klantcontact, inplannen en planning bewaken installateurs, magazijn beheer, bestellingen inpakken en versturen, facturatie, order management, marketing activiteiten, social media.

May 2018 - Oct 2020

Office Manager

's-Graveland, Noord-Holland, Nederland

Via TwinSight media adverteren op het watervrije Mr.Friendly urinoir.

May 2018 - Oct 2020

Regiomanager

Willem&Drees

Gooi & Vechtstreek En Almere

Verantwoordelijk in regio Gooi&Vechtstreek en Almere voor marketing, sales, klanttevredenheid en distributie.Nevenfunctie: 2015-2017 Voorzitter Franchise Advies Raad

Mar 2014 - Feb 2018

Casemanager Health@Work

Randstad Hr

Diemen

Begeleiden en/of uitvoeren van het Randstad verzuimproces bij directe- en indirecte medewerkers (binnen wettelijke richtlijnen van de Wet verbetering Poortwachter).

Mar 2012 - Mar 2013

Recruiter

Randstad Recruitment Solutions

Werving en selectie van intercedenten Randstad Nederland, verkoopadviseurs ING, postbezorgers Select Mail, stewards Sport & Event Security/Feyenoord, verkoopadviseurs Vodafone, KPN/Telfort/Hi.

Apr 2007 - Mar 2012

Intercedent

Randstad Nederland

Regio: UtrechtLokatie: Bussum, Huizen, Baarn, Soest, Hilversum en De Meern.Branche: Administratief en industrie

Apr 1998 - Apr 2007
Team & coworkers

Colleagues at TWST ADVIES

Other employees you can reach at twst.nl. View company contacts for 31 employees →

6 education records

Kristel Seinen-De Vries education

Stresscounseling, Beroepsopleiding 1 Jaar, Diploma Juni 2012

Sonnevelt Opleidingen, Stresscounselor

Gewichtsconsulent, Beroepsopleiding 1 Jaar, Diploma Juni 2011

Sonnevelt Opleidingen; Gewichtsconsulent

Havo

Scholengemeenchap Godelinde

Mavo

Scholengemeenschap Godelinde
FAQ

Frequently asked questions about Kristel Seinen-De Vries

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

What company does Kristel Seinen-De Vries work for?

Kristel Seinen-De Vries works for TWST ADVIES.

What is Kristel Seinen-De Vries's role at TWST ADVIES?

Kristel Seinen-De Vries is listed as Officemanager at TWST ADVIES.

What is Kristel Seinen-De Vries's email address?

AeroLeads has found 1 work email signal at @casema.nl for Kristel Seinen-De Vries at TWST ADVIES.

Where is Kristel Seinen-De Vries based?

Kristel Seinen-De Vries is based in Bussum, North Holland, Netherlands while working with TWST ADVIES.

What companies has Kristel Seinen-De Vries worked for?

Kristel Seinen-De Vries has worked for Twst Advies, Mr.Friendly B.V. (Specialist In Watervrije Urinoirs Voor Onder Andere Horeca Gelegenheden), Twinsight Media B.V., Willem&Drees, and Randstad Hr.

Who are Kristel Seinen-De Vries's colleagues at TWST ADVIES?

Kristel Seinen-De Vries's colleagues at TWST ADVIES include Shawn Riley, Twst Teec, Dhaval Soni, Dictus Nicolai, and Linde Peters.

How can I contact Kristel Seinen-De Vries?

You can use AeroLeads to view verified contact signals for Kristel Seinen-De Vries at TWST ADVIES, including work email, phone, and LinkedIn data when available.

What schools did Kristel Seinen-De Vries attend?

Kristel Seinen-De Vries holds Bedrijfspresentatie from Hogeschool Inholland.

What skills is Kristel Seinen-De Vries known for?

Kristel Seinen-De Vries is listed with skills including Coaching, Hr Consulting, Operations Management, Dutch, Recruiting, Interim Management, Change Management, and Talent Management.

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