AeroLeads people directory · profile

Jan Boonstra Email & Phone Number

Bedrijfsleider at Siers Groep Oldenzaal B.V.

Location: Netherlands 1 work role

1 work email found @siersgroep.nl LinkedIn matched

✓ Verified July 2026 3 data sources Profile completeness 71%

Current company

Siers Groep Oldenzaal B.V.

Role

Bedrijfsleider

Location

Netherlands

Company size

329 employees

Who is Jan Boonstra? Overview

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

Quick answer

Jan Boonstra is listed as Bedrijfsleider at Siers Groep Oldenzaal B.V., a with 329 employees, based in Netherlands. AeroLeads shows a work email signal at siersgroep.nl and a matched LinkedIn profile for Jan Boonstra.

Company email context

Email format at Siers Groep Oldenzaal B.V.

This section adds company-level context without repeating Jan Boonstra's masked contact details.

jboonstra@siersgroep.nl

79% confidence

AeroLeads found 1 current-domain work email signal for Jan Boonstra. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About Jan Boonstra

Jan Boonstra is a Bedrijfsleider at Siers Groep Oldenzaal B.V..

Current workplace

Jan Boonstra's current company

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

Siers Groep Oldenzaal B.V.

Bedrijfsleider

oldenzaal, overijssel, netherlands

Website

siersgroep.nl

Employees

329

AeroLeads page

Company profile

View company profile Email format

1 role

Jan Boonstra work experience

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

Bedrijfsleider

Siers Groep Oldenzaal B.V.

Team & coworkers

Colleagues at Siers Groep Oldenzaal B.V.

Other employees you can reach at siersgroep.nl. View company contacts for 329 employees →

Rienk Mentink Colleague at Siers Groep Oldenzaal B.V.Emsbüren, Lower Saxony, Germany View → HD

Hette De Boer Colleague at Siers Groep Oldenzaal B.V.Oldenzaal, Overijssel, Netherlands View → KS

Koen Siers Colleague at Siers Groep Oldenzaal B.V.Oldenzaal, Overijssel, Netherlands View → WW

Wouter Woning Colleague at Siers Groep Oldenzaal B.V.Hengelo, Overijssel, Netherlands View → FW

Frank Wensing Colleague at Siers Groep Oldenzaal B.V.Greater Enschede Area, Netherlands View → RS

Rob Speelman Colleague at Siers Groep Oldenzaal B.V.Deventer, Overijssel, Netherlands View → DB

Daan Beltman Colleague at Siers Groep Oldenzaal B.V.Hengelo, Overijssel, Netherlands View → SB

Siers Bv Colleague at Siers Groep Oldenzaal B.V.Coevorden, Drenthe, Netherlands View → MV

Martin Verschoor Colleague at Siers Groep Oldenzaal B.V.Haarle, Overijssel, Netherlands View → WR

William Roke Colleague at Siers Groep Oldenzaal B.V.Heerde, Gelderland, Netherlands View →

FAQ

Frequently asked questions about Jan Boonstra

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

What company does Jan Boonstra work for?

Jan Boonstra works for Siers Groep Oldenzaal B.V..

What is Jan Boonstra's role at Siers Groep Oldenzaal B.V.?

Jan Boonstra is listed as Bedrijfsleider at Siers Groep Oldenzaal B.V..

What is Jan Boonstra's email address?

AeroLeads has found 1 work email signal at @siersgroep.nl for Jan Boonstra at Siers Groep Oldenzaal B.V..

Where is Jan Boonstra based?

Jan Boonstra is based in Netherlands while working with Siers Groep Oldenzaal B.V..

What companies has Jan Boonstra worked for?

Jan Boonstra has worked for Siers Groep Oldenzaal B.V..

Who are Jan Boonstra's colleagues at Siers Groep Oldenzaal B.V.?

Jan Boonstra's colleagues at Siers Groep Oldenzaal B.V. include Rienk Mentink, Hette De Boer, Koen Siers, Wouter Woning, and Frank Wensing.

How can I contact Jan Boonstra?

You can use AeroLeads to view verified contact signals for Jan Boonstra at Siers Groep Oldenzaal B.V., including work email, phone, and LinkedIn data when available.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Jan Boonstra you were looking for.

View similar profiles

Security Check