Werkvoorbereider Service
Current
Feb 2014 - Present
AeroLeads people directory · profile
Ronald De Graaf Email & Phone Number
Werkvoorbereider Service
at
Warmtebouw
2 work emails found
@warmtebouw.nl
1 phone found area 161
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Werkvoorbereider Service
Location
The Randstad, Netherlands
Company size
Who is Ronald De Graaf? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Ronald De Graaf is listed as Werkvoorbereider Service at Warmtebouw, a with 158 employees, based in The Randstad, Netherlands. AeroLeads shows a work email signal at warmtebouw.nl, phone signal with area code 161, and a matched LinkedIn profile for Ronald De Graaf.
Ronald De Graaf previously worked as Contractbeheerder at Imtech Building Services and Contract Engineer at Strukton Worksphere. Ronald De Graaf holds Werktuigbouwkunde from Mts.
Company email context
Email format at Warmtebouw
This section adds company-level context without repeating Ronald De Graaf's masked contact details.
{last}@warmtebouw.nl
92% confidence
AeroLeads found 2 current-domain work email signals for Ronald De Graaf. Compare company email patterns before reaching out.
Profile bio
About Ronald De Graaf
Ronald De Graaf is a Werkvoorbereider Service at Warmtebouw. He possess expertise in contract management, project planning, hvac, sap, microsoft office and 5 more skills. He is proficient in Engels and Duits.
Listed skills include Contract Management, Project Planning, Hvac, Sap, and 6 others.
Current workplace
Ronald De Graaf's current company
Company context helps verify the profile and gives searchers a useful next step.
Warmtebouw
7 roles · 36 years
Ronald De Graaf work experience
A career timeline built from the work history available for this profile.
Contractbeheerder
2011 - Jan 2014
Contract Engineer
2007 - 2011
~4 yrs
Junior Projectleider
2006 - 2007
~1 yr
Servicecoordinator
2005 - 2006
~1 yr
Werkvoorbereider
2002 - 2005
~3 yrs
Technisch Medewerker / Gebouwbeheerder
1991 - 2002
~11 yrs
Team & coworkers
Colleagues at Warmtebouw
Other employees you can reach at warmtebouw.nl. View company contacts for 158 employees →
WB
Willem Bos
Colleague at WarmtebouwUtrecht, Netherlands
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EH
Emiel Hijink
Colleague at WarmtebouwNetherlands
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MV
Marco Van Den Heuvel
Colleague at WarmtebouwUtrecht Area, Netherlands
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WV
Wiljan Van Den Heuvel
Colleague at WarmtebouwUtrecht, Netherlands
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AK
Arwin Kraaikamp
Colleague at WarmtebouwThe Randstad, Netherlands
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JH
Joost Hoogendoorn
Colleague at WarmtebouwWoerden, Utrecht, Netherlands
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DK
Daan Klein Nagelvoort
Colleague at WarmtebouwNetherlands
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MV
Martijn Versteeg
Colleague at WarmtebouwWijk Bij Duurstede, Utrecht, Netherlands
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LP
Lucas Plantinga
Colleague at WarmtebouwNetherlands
View →
BM
Brian Manschot
Colleague at WarmtebouwVeenendaal, Utrecht, Netherlands
View →
Willem Bos
Colleague at WarmtebouwUtrecht, Netherlands
View →
EH
Emiel Hijink
Colleague at WarmtebouwNetherlands
View →
MV
Marco Van Den Heuvel
Colleague at WarmtebouwUtrecht Area, Netherlands
View →
WV
Wiljan Van Den Heuvel
Colleague at WarmtebouwUtrecht, Netherlands
View →
AK
Arwin Kraaikamp
Colleague at WarmtebouwThe Randstad, Netherlands
View →
JH
Joost Hoogendoorn
Colleague at WarmtebouwWoerden, Utrecht, Netherlands
View →
DK
Daan Klein Nagelvoort
Colleague at WarmtebouwNetherlands
View →
MV
Martijn Versteeg
Colleague at WarmtebouwWijk Bij Duurstede, Utrecht, Netherlands
View →
LP
Lucas Plantinga
Colleague at WarmtebouwNetherlands
View →
BM
Brian Manschot
Colleague at WarmtebouwVeenendaal, Utrecht, Netherlands
View →
1 education record
Ronald De Graaf education
-
Mts
FAQ
Frequently asked questions about Ronald De Graaf
Quick answers generated from the profile data available on this page.
What company does Ronald De Graaf work for?
Ronald De Graaf works for Warmtebouw.
What is Ronald De Graaf's role at Warmtebouw?
Ronald De Graaf is listed as Werkvoorbereider Service at Warmtebouw.
What is Ronald De Graaf's email address?
AeroLeads has found 2 work email signals at @warmtebouw.nl for Ronald De Graaf at Warmtebouw.
What is Ronald De Graaf's phone number?
AeroLeads has found 1 phone signal(s) with area code 161 for Ronald De Graaf at Warmtebouw.
Where is Ronald De Graaf based?
Ronald De Graaf is based in The Randstad, Netherlands while working with Warmtebouw.
What companies has Ronald De Graaf worked for?
Ronald De Graaf has worked for Warmtebouw, Imtech Building Services, Strukton Worksphere, Ulc Groep, and Unica Groep.
Who are Ronald De Graaf's colleagues at Warmtebouw?
Ronald De Graaf's colleagues at Warmtebouw include Willem Bos, Emiel Hijink, Marco Van Den Heuvel, Wiljan Van Den Heuvel, and Arwin Kraaikamp.
How can I contact Ronald De Graaf?
You can use AeroLeads to view verified contact signals for Ronald De Graaf at Warmtebouw, including work email, phone, and LinkedIn data when available.
What schools did Ronald De Graaf attend?
Ronald De Graaf holds Werktuigbouwkunde from Mts.
What skills is Ronald De Graaf known for?
Ronald De Graaf is listed with skills including Contract Management, Project Planning, Hvac, Sap, Microsoft Office, Excel, Word, and English.
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