Insights

Market Position Köster is a leading German construction firm in both civil and structural works with a substantial workforce and a family-owned ethos, presenting a stable, long-term partnership profile for clients and suppliers.

Growth Potential With 501-1000 employees and a stated focus on growing together in the construction sector, there are opportunities to upsell design-build, tunneling, infrastructure, and digital construction management services to a company aiming to expand capabilities.

Technology Stack Adoption of cloud-based, planning and design tools (Asta Powerproject, Microsoft Planner, Autodesk, Adobe Suite) indicates receptiveness to digital project management, BIM, and workflow optimization solutions that enhance scheduling, collaboration, and data visibility.

Cost and Risk Revenue appears in the tens of millions, suggesting Köster may seek efficiency improvements, supply chain optimization, and procurement technologies to drive margin protection across large-scale Hoch- and Tiefbau projects.

Business Development Active recruitment and a career-forward narrative imply a customer-centric, relationship-building approach; this opens avenues for services in training, workforce development programs, and long-term maintenance partnerships post-construction.

Köster GmbH Tech Stack

Köster GmbH uses 8 technology products and services including Cloudflare, PWA, Asta Powerproject, and more. Explore Köster GmbH's tech stack below.

  • Cloudflare
    Content Management System
  • PWA
    Miscellaneous
  • Asta Powerproject
    Operations
  • Microsoft Planner
    Project Management
  • Adobe Creative Suite
    Visualisation Software
  • Autodesk
    Visualisation Software
  • Google Search Console
    Web Analytics
  • Sitelinks Search Box
    Web Tools And Plugins

Köster GmbH's Email Address Formats

Köster GmbH uses at least 1 format(s):
Köster GmbH Email FormatsExamplePercentage
First.Last@koester-bau.deJohn.Doe@koester-bau.de
98%
First.Middle.Last@koester-bau.deJohn.Michael.Doe@koester-bau.de
2%

Frequently Asked Questions

What is Köster GmbH's phone number?

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You can contact Köster GmbH's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Köster GmbH's official website and social media links?

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Köster GmbH's official website is koester-bau.de and has social profiles on LinkedIn.

What is Köster GmbH's NAICS code?

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Köster GmbH's NAICS code is 23 - Construction.

How many employees does Köster GmbH have currently?

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As of July 2026, Köster GmbH has approximately 834 employees across 4 continents, including EuropeNorth AmericaSouth America. Key team members include Controller: T. M.Manager Digital Construction & Bim: H. L.Tech-Lead: O. G.. Explore Köster GmbH's employee directory with LeadIQ.

What industry does Köster GmbH belong to?

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Köster GmbH operates in the Construction industry.

What technology does Köster GmbH use?

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Köster GmbH's tech stack includes CloudflarePWAAsta PowerprojectMicrosoft PlannerAdobe Creative SuiteAutodeskGoogle Search ConsoleSitelinks Search Box.

What is Köster GmbH's email format?

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Köster GmbH's email format typically follows the pattern of First.Last@koester-bau.de. Find more Köster GmbH email formats with LeadIQ.

When was Köster GmbH founded?

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Köster GmbH was founded in 1938.
Köster GmbH logo

Köster GmbH

ConstructionLower Saxony, Germany501-1000 Employees

Köster GmbH is a German construction firm active in high- and civil engineering. Based in Osnabrück, Lower Saxony, it identifies itself as a family-owned enterprise that maintains a high standard of performance. The organization employs a sizable workforce to deliver projects that aim to advance its clients and the broader construction sector. 

The company serves clients in the German construction market seeking reliable execution of building and civil projects. As a mid-sized player in the sector, Köster emphasizes professionalism and growth opportunities for its employees.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Founded
1938
Employees
501-1000

Section iconFunding & Financials

  • $50M$100M

    Köster GmbH's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Köster GmbH's revenue is estimated to be in the range of $50M$100M

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