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Constantijn (Kostas) Grunder Email & Phone Number
Business Owner and Senior Engineer
at
G-Tech Engineering
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Business Owner and Senior Engineer
Location
Utrecht, Netherlands
Company size
Who is Constantijn (Kostas) Grunder? Overview
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Quick answer
Constantijn (Kostas) Grunder is listed as Business Owner and Senior Engineer at G-Tech Engineering, a with 5 employees, based in Utrecht, Netherlands. AeroLeads shows a matched LinkedIn profile for Constantijn (Kostas) Grunder.
Constantijn (Kostas) Grunder previously worked as Business Owner / Senior Engineer at G-Tech Engineering and Senior Consultant / Discipline Coördinator Tractie & Energievoorziening (subcontractor) at Sweco Nederland. Constantijn (Kostas) Grunder studied at Pao Techniek En Management (Paotm).
Company email context
Email format at G-Tech Engineering
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G-Tech Engineering
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Profile bio
About Constantijn (Kostas) Grunder
Experienced independent Consultant/Engineer with a demonstrated history of working in the rail industry. Skilled in engineering of Heavy and Light Rail Power Systems.
Listed skills include Heavy Rail, Light Rail, Power Systems, Electrical Engineering, and 10 others.
Current workplace
Constantijn (Kostas) Grunder's current company
Company context helps verify the profile and gives searchers a useful next step.
G-Tech Engineering
8 roles
Constantijn (Kostas) Grunder work experience
A career timeline built from the work history available for this profile.
Business Owner / Senior Engineer
Current
Jan 2002 - Present
Senior Consultant / Discipline Coördinator Tractie & Energievoorziening (Subcontractor)
Current
Dec 2016 - Present
Engineer / Consultant Tractie & Energievoorziening (Subcontractor)
Jan 2011 - Dec 2016
Adviseur Noord/Zuidlijn Aardingsvoorzieningen Spoorfasering Zuid (Subcontractor)
Nov 2014 - Apr 2015
Werkverantwoordelijke Bovenleiding / Onderstations En Schakelstations 1500Vdc / 3Kv (Subcontractor)
Bam Rail Bv
May 2011 - Dec 2014
Internship
Sep 2009 - Feb 2010
Internship
Jan 2007 - Jul 2007
8 education records
Constantijn (Kostas) Grunder education
Education record
Design Expert Low Voltage / Ontwerpdeskundige Laagspanning (Nen1010)
Quercus
Design Expert High Voltage / Ontwerpdeskundige Hoogspanning
Quercus
Education record
Pre-Master Business Studies
Education record
Pre-University (Vwo)
Dr. F.H. De Bruijne Lyceum
FAQ
Frequently asked questions about Constantijn (Kostas) Grunder
Quick answers generated from the profile data available on this page.
What company does Constantijn (Kostas) Grunder work for?
Constantijn (Kostas) Grunder works for G-Tech Engineering.
What is Constantijn (Kostas) Grunder's role at G-Tech Engineering?
Constantijn (Kostas) Grunder is listed as Business Owner and Senior Engineer at G-Tech Engineering.
Where is Constantijn (Kostas) Grunder based?
Constantijn (Kostas) Grunder is based in Utrecht, Netherlands while working with G-Tech Engineering.
What companies has Constantijn (Kostas) Grunder worked for?
Constantijn (Kostas) Grunder has worked for G-Tech Engineering, Sweco Nederland, Sweco, Imtech Nederland, and Bam Rail Bv.
How can I contact Constantijn (Kostas) Grunder?
You can use AeroLeads to view verified contact signals for Constantijn (Kostas) Grunder at G-Tech Engineering, including work email, phone, and LinkedIn data when available.
What schools did Constantijn (Kostas) Grunder attend?
Constantijn (Kostas) Grunder studied at Pao Techniek En Management (Paotm).
What skills is Constantijn (Kostas) Grunder known for?
Constantijn (Kostas) Grunder is listed with skills including Heavy Rail, Light Rail, Power Systems, Electrical Engineering, Energy, Rail, High Voltage, and Electricians.
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