Siem Simonis
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Siem Simonis Email & Phone Number

Chief Technology Officer at NieuweStroom
Location: Arnhem-Nijmegen Region, Netherlands, Netherlands 3 work roles 2 schools
1 work email found @sunsolutions.nl LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email s****@sunsolutions.nl
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Current company
NieuweStroom
Role
Chief Technology Officer
Location
Arnhem-Nijmegen Region, Netherlands, Netherlands
Company size
245 employees

Who is Siem Simonis? Overview

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Quick answer

Siem Simonis is listed as Chief Technology Officer at NieuweStroom, a company with 245 employees, based in Arnhem-Nijmegen Region, Netherlands, Netherlands. AeroLeads shows a work email signal at sunsolutions.nl and a matched LinkedIn profile for Siem Simonis.

Siem Simonis previously worked as Co-founder at Flexowatts and Business Consultant at Nissimo. Siem Simonis holds Master Of Science (Msc), Energy Management And Systems Technology/Technician from Technische Universiteit Eindhoven.

Company email context

Email format at NieuweStroom

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{first}.{last}@sunsolutions.nl
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AeroLeads found 1 current-domain work email signal for Siem Simonis. Compare company email patterns before reaching out.

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Profile bio

About Siem Simonis

Entrepreneur in the field of energy saving and IT solutions for (energy related) data processing, analysis and reporting.I Worked for and I founded several companies that combined consultancy and software solutions. I am at my best in the startup or growth phase of a company where I can be involved in sales and product management.Call me at 06-42164291Topics: Sales, entrepreneurship, IT product development

Listed skills include Energy Management, Energy, Energy Efficiency, Renewable Energy, and 21 others.

Current workplace

Siem Simonis's current company

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

NieuweStroom
Nieuwestroom
Chief Technology Officer
Arnhem-Nijmegen Metropolitan Area, GE, NL
Website
nieuwestroom.nl
Employees
245
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Company profile
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3 roles

Siem Simonis work experience

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

Chief Technology Officer

Nieuwestroom

Arnhem-Nijmegen Metropolitan Area, GE, NL

Co-Founder

Current
Flexowatts
Mar 2024 - Present

Business Consultant

Current
Nissimo

Dreumel, Gelderland, Netherlands

Interim management and business consultancy

Mar 2007 - Present
Team & coworkers

Colleagues at NieuweStroom

Other employees you can reach at nieuwestroom.nl. View company contacts for 245 employees →

FK Fred Kompier Fred Kompier Colleague at NieuwestroomMaastricht, Limburg, Netherlands, Netherlands View → LW Lars Weerts Lars Weerts Colleague at NieuwestroomMaastricht, Limburg, Netherlands, Netherlands View → AV Abel Van Raalte Abel Van Raalte Colleague at NieuwestroomGreater Enschede Area, Netherlands View → AA Anouk Augustin Anouk Augustin Colleague at NieuwestroomMaastricht, Limburg, Netherlands, Netherlands View → SH Shakeel Hoosein Shakeel Hoosein Colleague at NieuwestroomUden, North Brabant, Netherlands, Netherlands View → EV Erik Van Boekel Erik Van Boekel Colleague at NieuwestroomThe Randstad, Netherlands, Netherlands View → JM Jori Matthijssen Jori Matthijssen Colleague at NieuwestroomCalgary, Alberta, Canada, Canada View → MS Melanie Seerden Melanie Seerden Colleague at NieuwestroomLandgraaf, Limburg, Netherlands, Netherlands View → AA Anneke Ackermann Anneke Ackermann Colleague at NieuwestroomSchin Op Geul, Limburg, Netherlands, Netherlands View → GK George Kouwenhoven George Kouwenhoven Colleague at NieuwestroomBeek, Limburg, Netherlands, Netherlands View →
2 education records

Siem Simonis education

Education record

Stedelijk Gymasium 'S-Hertogenbosch
FAQ

Frequently asked questions about Siem Simonis

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

What company does Siem Simonis work for?

Siem Simonis works for NieuweStroom.

What is Siem Simonis's role at NieuweStroom?

Siem Simonis is listed as Chief Technology Officer at NieuweStroom.

What is Siem Simonis's email address?

AeroLeads has found 1 work email signal at @sunsolutions.nl for Siem Simonis at NieuweStroom.

Where is Siem Simonis based?

Siem Simonis is based in Arnhem-Nijmegen Region, Netherlands, Netherlands while working with NieuweStroom.

What companies has Siem Simonis worked for?

Siem Simonis has worked for Nieuwestroom, Flexowatts, and Nissimo.

Who are Siem Simonis's colleagues at NieuweStroom?

Siem Simonis's colleagues at NieuweStroom include Fred Kompier, Lars Weerts, Abel Van Raalte, Anouk Augustin, and Shakeel Hoosein.

How can I contact Siem Simonis?

You can use AeroLeads to view verified contact signals for Siem Simonis at NieuweStroom, including work email, phone, and LinkedIn data when available.

What schools did Siem Simonis attend?

Siem Simonis holds Master Of Science (Msc), Energy Management And Systems Technology/Technician from Technische Universiteit Eindhoven.

What skills is Siem Simonis known for?

Siem Simonis is listed with skills including Energy Management, Energy, Energy Efficiency, Renewable Energy, Sustainability, Sustainable Energy, Energy Conservation, and Sustainable Development.

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