Mark Claassen
AeroLeads people directory · profile

Mark Claassen Email & Phone Number

Manager PMO and Process Engineer at Sioux Technologies
Location: Heeze, North Brabant, Netherlands 12 work roles 4 schools
1 work email found @sioux.eu LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@sioux.eu
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Manager PMO and Process Engineer
Location
Heeze, North Brabant, Netherlands
Company size

Who is Mark Claassen? Overview

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

Quick answer

Mark Claassen is listed as Manager PMO and Process Engineer at Sioux Technologies, a with 702 employees, based in Heeze, North Brabant, Netherlands. AeroLeads shows a work email signal at sioux.eu and a matched LinkedIn profile for Mark Claassen.

Mark Claassen previously worked as Manager PMO / Process Engineer at Sioux Technologies and Process Engineer at Sioux Technologies. Mark Claassen holds Bachelor Of Engineering, Bedrijfsmanagement Mkb from Fontys Hogescholen.

Company email context

Email format at Sioux Technologies

This section adds company-level context without repeating Mark Claassen's masked contact details.

{first}.{last}@sioux.eu
89% confidence

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

Profile bio

About Mark Claassen

Mark Claassen is a Manager PMO and Process Engineer at Sioux Technologies. He possess expertise in research, customer relations, powerpoint, word, health insurance and 9 more skills. He is proficient in English.

Listed skills include Research, Customer Relations, Powerpoint, Word, and 10 others.

Current workplace

Mark Claassen's current company

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

Sioux Technologies
Sioux Technologies
Manager PMO and Process Engineer
Heeze, NB, NL
Website
Employees
702
AeroLeads page
12 roles

Mark Claassen work experience

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

Manager Pmo / Process Engineer

Current

Eindhoven, Noord-Brabant, Nederland

Apr 2023 - Present

Process Engineer

Eindhoven, Noord-Brabant, Nederland

Oct 2021 - Mar 2023

Production Leader

Van Lierop Constructie Bv

Heeze

Van Lierop Construction supplies single and serial welding assemblies based on customer specific wishes. This varies from sheet metal parts to finished prototypes and robot-welded end products. The philosophy at Van Lierop is to have your own enterprise within the company itself. In this position I am responsible for contact with the customer, order intake and offering quotations. In addition, I take care of the planning and operational management of the production team, including hiring and lay off. Since another part of the role includes taking care of work preparation, purchasing and after sales, you are involved in the process from start to finish. The common thread is to ensure a stable process, in which the constant search for improvements is key. As a member of the Management team I co-determine the strategy of the company and what the focus will be on, which I experience as very challenging and educational. In addition to my position, I have been given the opportunity to fulfill the role of project leader in the implementation of a new ERP system.

Jan 2018 - Dec 2020

Section Manager / Production Leader

'S-Hertogenbosch

As a Section Manager I am responsible for three production departments, Mining, Connector-line and Excavator Buckets. These departments combined consist of approximately 40 people and the processes include tackwelding, assembling, general welding, robot-welding and final assembly. My main focus is delivering results on several area’s of Safety, Quality, Velocity and Cost. Furthermore mainly responsible for continuous improvement.

Sep 2015 - Jan 2018

Business Consultant

Bladel

In view of the company's ambition, a professionalization step is necessary and introducing a new ERP system is part of this. As a foundation for this, the current business processes should be kept under review and possible improvements will be made. In parallel, I explored other enhancements like inventory optimization. Analyzing processes, preparing for ERP-transition, process improvement.

Feb 2015 - Sep 2015

Process Improvement Engineer

Waalwijk

Main focus on problem solving, continuous research for improvements and implementing these. Applying Lean-methods, One-Piece-Flow, Chaku Chaku. This varies from the visualization of inventory to machine purchases and optimizing factory lay-out. Involved with New Product Introduction (NPI) and the transitioning to production.

Sep 2014 - Feb 2015

Process Coordinator & Production Planner

Waalwijk

Within the Dutch Quality Group, which supplies her design furniture under the Design On Stock label, I was responsible for the productionline of design sofas. A production line consists of a team of an average of twenty people. Responsible for planning, capacity, waste reduction, reaching targets and optimize production lay-out. Also the complete route of order intake, purchasing of raw materials to arranging transport was part of my role. Developed skills matrix and creating a Lean process by using 5S, Kanban, managing flow and implementing pull.

Oct 2012 - Sep 2014

Graduate

Concept Engineers B.V.

Eindhoven Area, Netherlands

Researching company processes

Feb 2012 - Jun 2012

Intern

Drukkerij Van Mierlo

Part of the Business Management Studie at the Fontys Hogeschool Eindhoven is to gain experience in a company, while doing research or working on a existing problem.

Aug 2010 - Jan 2011

Staff Member

Restaurant Sopranos

Mediterranean restaurant in Eindhoven. Started just before new opening of the restaurant. Staff member/waiter.

Sep 2008 - Jan 2010

Customer Contact

Fulltime job. Healthcare insurance. While saving money for my big USA-trip, I worked as a customer contact at VGZ. Answer questions and provide information to customers by phone about types of insurances, packages, compensations, premiums.

Oct 2007 - Apr 2008
Team & coworkers

Colleagues at Sioux Technologies

Other employees you can reach at sioux.eu. View company contacts for 702 employees →

4 education records

Mark Claassen education

Natuur & Gezondheid + Economie 1, Vwo

Strabrecht College
FAQ

Frequently asked questions about Mark Claassen

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

What company does Mark Claassen work for?

Mark Claassen works for Sioux Technologies.

What is Mark Claassen's role at Sioux Technologies?

Mark Claassen is listed as Manager PMO and Process Engineer at Sioux Technologies.

What is Mark Claassen's email address?

AeroLeads has found 1 work email signal at @sioux.eu for Mark Claassen at Sioux Technologies.

Where is Mark Claassen based?

Mark Claassen is based in Heeze, North Brabant, Netherlands while working with Sioux Technologies.

What companies has Mark Claassen worked for?

Mark Claassen has worked for Sioux Technologies, Van Lierop Constructie Bv, Caterpillar Inc., Kse Process Technology B.V., and Dutch Quality Group.

Who are Mark Claassen's colleagues at Sioux Technologies?

Mark Claassen's colleagues at Sioux Technologies include Leo Du, Wouter Thys, Gray Zhu, Martina Bianco, and Jan Do Livramento.

How can I contact Mark Claassen?

You can use AeroLeads to view verified contact signals for Mark Claassen at Sioux Technologies, including work email, phone, and LinkedIn data when available.

What schools did Mark Claassen attend?

Mark Claassen holds Bachelor Of Engineering, Bedrijfsmanagement Mkb from Fontys Hogescholen.

What skills is Mark Claassen known for?

Mark Claassen is listed with skills including Research, Customer Relations, Powerpoint, Word, Health Insurance, Excel, English, and Innovation.

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 Mark Claassen you were looking for.

View similar profiles