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Siers Groep Oldenzaal B.V. Employee Directory

Civil EngineeringOverijssel, Netherlands501-1000 Employees

Siers Groep Oldenzaal B.V. is a Dutch civil engineering group established in 1964, headquartered in Oldenzaal, Overijssel. The company operates as a family-owned group with a broad project portfolio that ranges from small to large-scale, addressing varying levels of complexity and providing end-to-end services from initial client inquiry through delivery, aftercare, and warranty. It comprises several specialized entities, including Leiding-Montageprojekten Oldenzaal b.v. for utility construction and installation, Siers Telecom B.V. for cable and fiber technology, Siers Installatietechniek for electrical installations, Bopa for protection systems and grounding, Tablin Technisch Adviesburo for geodesy and GIS, and GeoAudit for quality control of maps and underground infrastructures. Based in the Netherlands, the group serves clients across the civil engineering sector by delivering integrated solutions via its multiple expert divisions. Recent developments include ongoing expansion of its capabilities through its varied specializations, reinforcing its role as a comprehensive service provider within its industry.

Find Siers Groep Oldenzaal B.V. employees' phone numbers or email addresses

Siers Groep Oldenzaal B.V. Global Highlights

Location
Employees

Europe
491

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  • Netherlands
    490
  • Germany
    1

Siers Groep Oldenzaal B.V.'s Leadership

  • Director / Owner at Siers Groep Oldenzaal B.V.
    P. S.
    Director / Owner
    Mobile Phone
  • Avp Laagspanning at Siers Groep Oldenzaal B.V.
    H. D.
    Avp Laagspanning
    Mobile Phone
  • Operationeel Directeur at Siers Groep Oldenzaal B.V.
    H. B.
    Operationeel Directeur
    Mobile Phone
  • Project Controller at Siers Groep Oldenzaal B.V.
    P. R.
    Project Controller
    Mobile Phone
  • Commercial Director at Siers Groep Oldenzaal B.V.
    P. T.
    Commercial Director
    Mobile Phone
  • Controller at Siers Groep Oldenzaal B.V.
    D. H.
    Controller
    Mobile Phone
  • Assistent-Controller at Siers Groep Oldenzaal B.V.
    J. V.
    Assistent-Controller
    Mobile Phone
  • Projectmanager at Siers Groep Oldenzaal B.V.
    B. V.
    Projectmanager
    Mobile Phone

Siers Groep Oldenzaal B.V. Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Administrative
  • Human Resources
  • Recruiting
  • Accounting
  • Other
  • Analytics

Contact profiles from Siers Groep Oldenzaal B.V.

Name
Title
Contact
Location
Last Update
  • Projectcoördinator at Siers Groep Oldenzaal B.V.
    J. V. D.
    Projectcoördinator
    Mobile Phone
    Netherlands, The Randstad
    Nov 10, 2025
  • Tendermanager at Siers Groep Oldenzaal B.V.
    J. J.
    Tendermanager
    Mobile Phone
    Netherlands, Overijssel
    Jun 26, 2026
  • Uitvoerder Projecten at Siers Groep Oldenzaal B.V.
    J. W.
    Uitvoerder Projecten
    Mobile Phone
    Netherlands, Overijssel
    Nov 15, 2025
  • Kam Coördinator at Siers Groep Oldenzaal B.V.
    J. V. O.
    Kam Coördinator
    Mobile Phone
    Netherlands, Overijssel
    Sep 10, 2026
  • Uitvoerder at Siers Groep Oldenzaal B.V.
    J. K.
    Uitvoerder
    Mobile Phone
    Netherlands, Groningen
    Aug 27, 2026
  • Coördinator at Siers Groep Oldenzaal B.V.
    K. K.
    Coördinator
    Mobile Phone
    Netherlands, Overijssel
    Aug 29, 2026
  • Omgevingsmanager at Siers Groep Oldenzaal B.V.
    L. N.
    Omgevingsmanager
    Mobile Phone
    Netherlands, Overijssel
    Sep 11, 2026
  • Uitvoerder at Siers Groep Oldenzaal B.V.
    M. K.
    Uitvoerder
    Mobile Phone
    Netherlands, Gelderland
    Apr 16, 2026
  • Projectleider at Siers Groep Oldenzaal B.V.
    M. H.
    Projectleider
    Mobile Phone
    Netherlands
    Sep 10, 2026
  • P&o Medewerker at Siers Groep Oldenzaal B.V.
    M. D.
    P&o Medewerker
    Mobile Phone
    The Netherlands, Overijssel Province
    Nov 12, 2025

Frequently Asked Questions

What is Siers Groep Oldenzaal B.V. known for?

Minus sign iconPlus sign iconSiers Groep Oldenzaal B.V. was founded in 1964 and operates in the Civil Engineering industry. Explore Siers Groep Oldenzaal B.V.'s company overview page for more information.

What is Siers Groep Oldenzaal B.V.'s most common email format?

Minus sign iconPlus sign iconSiers Groep Oldenzaal B.V. employees' email format typically follows the pattern of F.Last@siersgroep.nl. Trying to find reliable and up-to-date employee contact data? Find more Siers Groep Oldenzaal B.V. email formats with LeadIQ.

How many employees does Siers Groep Oldenzaal B.V. have currently?

Minus sign iconPlus sign iconSiers Groep Oldenzaal B.V. has approximately 560 employees as of August 2026. These team members are located across 1 continents, including Europe.

Who are Siers Groep Oldenzaal B.V.'s key employees and leadership?

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As of August 2026, Siers Groep Oldenzaal B.V.'s key employees include:

  • Director / Owner: P. S.
  • Avp Laagspanning: H. D.
  • Operationeel Directeur: H. B.
  • Project Controller: P. R.
  • Commercial Director: P. T.

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