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Mark Koster Email & Phone Number
Owner
at
Selectum B.V.
1 work email found
@selectum.nl
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Owner
Location
The Hague, South Holland, Netherlands
Company size
Who is Mark Koster? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mark Koster is listed as Owner at Selectum B.V., a company with 14 employees, based in The Hague, South Holland, Netherlands. AeroLeads shows a work email signal at selectum.nl and a matched LinkedIn profile for Mark Koster.
Mark Koster previously worked as General Manager at Edes/Seagull Group and Sales & Marketing Manager at Edes/Seagull Group. Mark Koster holds Bachelor Of Science (Bsc), Marketing/Marketing Management, General from Haagse Hogeschool/Th Rijswijk.
Company email context
Email format at Selectum B.V.
This section adds company-level context without repeating Mark Koster's masked contact details.
{first_initial}{last}@selectum.nl
79% confidence
AeroLeads found 1 current-domain work email signal for Mark Koster. Compare company email patterns before reaching out.
Profile bio
About Mark Koster
Selectum zoekt mooie projecten voor technische professionals. Heb je interesse in een nieuwe baan, neem dan contact met mij op.
Listed skills include Technical Recruiting, Petrochemical, Energy, Engineering, and 21 others.
Current workplace
Mark Koster's current company
Company context helps verify the profile and gives searchers a useful next step.
Selectum B.V.
4 roles
Mark Koster work experience
A career timeline built from the work history available for this profile.
Owner
CurrentSelectum is an established resourcing expert in key technical industries including Energy & Chemicals - Rail, Infrastructure & Construction - Power & Renewable Energy - Manufacturing - Pharmaceuticals - Datacenter.Our international network is focused to source skilled staff for project sites anywhere in the world at every stage of the project life cycle.
Mar 2003 - Present
General Manager
Edes/Seagull Group
Edes-Seagull ondersteunt en adviseert. De ingezette professionals zijn actief in de (petro)chemische en de delfstoffenindustrie (zowel on- als offshore), op het gebied van engineering, ontwerp, constructie en onderhoud. Overige industrieën waar Edes-Seagull dienstverlenend aan is zijn: energiemaatschappijen, constructiewerven, installatie bedrijven.
Jan 1998 - Dec 2001
Sales & Marketing Manager
Edes/Seagull Group
May 1991 - Dec 1997
Team & coworkers
Colleagues at Selectum B.V.
Other employees you can reach at selectum.nl. View company contacts for 14 employees →
CG
Cindy Geel
Colleague at Selectum B.V.
Brielle, South Holland, Netherlands, Netherlands
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PT
P. Todd
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
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LC
Ljenka Cuypers
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
View →
NS
Natasja Scholtens
Colleague at Selectum B.V.
The Hague, South Holland, Netherlands, Netherlands
View →
IV
Ingmar Van Den Berg
Colleague at Selectum B.V.
Zoetermeer, South Holland, Netherlands, Netherlands
View →
KK
Kah Kee Chang
Colleague at Selectum B.V.
Amsterdam, North Holland, Netherlands, Netherlands
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LV
Lennaert Van Zon
Colleague at Selectum B.V.
Haarlem, North Holland, Netherlands, Netherlands
View →
MS
Monika Schneider-Ellis
Colleague at Selectum B.V.
Rosenheim, Bavaria, Germany, Germany
View →
CP
Christine Pons Faucillion
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
View →
Cindy Geel
Colleague at Selectum B.V.
Brielle, South Holland, Netherlands, Netherlands
View →
PT
P. Todd
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
View →
LC
Ljenka Cuypers
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
View →
NS
Natasja Scholtens
Colleague at Selectum B.V.
The Hague, South Holland, Netherlands, Netherlands
View →
IV
Ingmar Van Den Berg
Colleague at Selectum B.V.
Zoetermeer, South Holland, Netherlands, Netherlands
View →
KK
Kah Kee Chang
Colleague at Selectum B.V.
Amsterdam, North Holland, Netherlands, Netherlands
View →
LV
Lennaert Van Zon
Colleague at Selectum B.V.
Haarlem, North Holland, Netherlands, Netherlands
View →
MS
Monika Schneider-Ellis
Colleague at Selectum B.V.
Rosenheim, Bavaria, Germany, Germany
View →
CP
Christine Pons Faucillion
Colleague at Selectum B.V.
The Randstad, Netherlands, Netherlands
View →
1 education record
Mark Koster education
FAQ
Frequently asked questions about Mark Koster
Quick answers generated from the profile data available on this page.
What company does Mark Koster work for?
Mark Koster works for Selectum B.V..
What is Mark Koster's role at Selectum B.V.?
Mark Koster is listed as Owner at Selectum B.V..
What is Mark Koster's email address?
AeroLeads has found 1 work email signal at @selectum.nl for Mark Koster at Selectum B.V..
Where is Mark Koster based?
Mark Koster is based in The Hague, South Holland, Netherlands while working with Selectum B.V..
What companies has Mark Koster worked for?
Mark Koster has worked for Selectum B.V. and Edes/Seagull Group.
Who are Mark Koster's colleagues at Selectum B.V.?
Mark Koster's colleagues at Selectum B.V. include Cindy Geel, P. Todd, Ljenka Cuypers, Natasja Scholtens, and Ingmar Van Den Berg.
How can I contact Mark Koster?
You can use AeroLeads to view verified contact signals for Mark Koster at Selectum B.V., including work email, phone, and LinkedIn data when available.
What schools did Mark Koster attend?
Mark Koster holds Bachelor Of Science (Bsc), Marketing/Marketing Management, General from Haagse Hogeschool/Th Rijswijk.
What skills is Mark Koster known for?
Mark Koster is listed with skills including Technical Recruiting, Petrochemical, Energy, Engineering, Oil And Gas Industry, Personal Development, Interim Management, and Procurement.
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