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Bert-Jan Wiegeraad Email & Phone Number

Owner, Siel Consultancy at Siel Consultancy
Location: The Randstad, Netherlands 4 work roles 1 school
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Siel Consultancy
Role
Owner, Siel Consultancy
Location
The Randstad, Netherlands

Who is Bert-Jan Wiegeraad? Overview

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Quick answer

Bert-Jan Wiegeraad is listed as Owner, Siel Consultancy at Siel Consultancy, based in The Randstad, Netherlands. AeroLeads shows a matched LinkedIn profile for Bert-Jan Wiegeraad.

Bert-Jan Wiegeraad previously worked as Owner at Siel Consultancy and CEO at Retrofit Bv. Bert-Jan Wiegeraad holds Ba, Hrm from Rotterdam University Of Applied Sciences.

Profile bio

About Bert-Jan Wiegeraad

International HRM experience as personnel manager and IT manager. Spiritual trainer and coach.Columnist in the field of macro economics and global change. Currently responsible for the technical development of two major webbased applications.Specialties: Monetary and financial systems, web applications in PHP

Current workplace

Bert-Jan Wiegeraad's current company

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Siel Consultancy
Siel Consultancy
Owner, Siel Consultancy
4 roles

Bert-Jan Wiegeraad work experience

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Owner

Current
Siel Consultancy

Siel Consultancy develops and distributes affordable software solutions. Since 2005 Siel offers an web based electronic file system to report coaching and training activities. It helps trainers and coaches to easily keep track of their client files. (www.devosweb.nl)Since 2008 Siel offers a web based accounting solution for freelancers and small companies. It requires no bookkeeping knowledge and produces annual reports with a single mouse click. (www.acumulus.nl)As an experienced Delphi and PHP developer I am responsible for the development and technical realization of new software products.

Apr 2000 - Present

Ceo

Retrofit Bv
Apr 2003 - Dec 2007

Business Developer

Arbeidsvoorziening Nederland
Sep 1993 - Aug 2000
1 education record

Bert-Jan Wiegeraad education

FAQ

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

What company does Bert-Jan Wiegeraad work for?

Bert-Jan Wiegeraad works for Siel Consultancy.

What is Bert-Jan Wiegeraad's role at Siel Consultancy?

Bert-Jan Wiegeraad is listed as Owner, Siel Consultancy at Siel Consultancy.

Where is Bert-Jan Wiegeraad based?

Bert-Jan Wiegeraad is based in The Randstad, Netherlands while working with Siel Consultancy.

What companies has Bert-Jan Wiegeraad worked for?

Bert-Jan Wiegeraad has worked for Siel Consultancy, Retrofit Bv, Koninklijk Brill Nv, and Arbeidsvoorziening Nederland.

How can I contact Bert-Jan Wiegeraad?

You can use AeroLeads to view verified contact signals for Bert-Jan Wiegeraad at Siel Consultancy, including work email, phone, and LinkedIn data when available.

What schools did Bert-Jan Wiegeraad attend?

Bert-Jan Wiegeraad holds Ba, Hrm from Rotterdam University Of Applied Sciences.

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