Baresel Tunnelbau
Baresel Tunnelbau is a privately held German tunnel construction and project management services company founded in 1876, headquartered in Leinfelden-Echterdingen, with 101-250 employees serving the German underground infrastructure segment.
- Company typePrivate
- Founded1876
- HeadquartersLeinfelden-echterdingen, Germany
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Baresel Tunnelbau does
Baresel Tunnelbau is a privately held German construction company headquartered in Leinfelden-Echterdingen, Germany, specializing in tunnel construction and related project management services. Founded in 1876, the firm has operated for nearly 150 years within the German underground infrastructure segment, positioning itself as a specialist rather than a generalist construction company. With a reported headcount of 101-250 employees, Baresel is a mid-sized firm in scale terms.\n\nThe firm's product offering centers on tunnel construction and complementary project management services. Its business model follows standard specialized infrastructure contracting: project-based delivery for clients requiring underground works, with services spanning the typical German tunnel construction life cycle. The company maintains a corporate web presence at baresel.de as its primary point of contact.\n\nThe input dataset does not disclose customer rosters, financial details, leadership changes, technology stack specifics, or recent strategic activity specific to Baresel Tunnelbau. Consequently, deeper operational specifics such as contract types, backlog composition, segment mix, geographic reach within Germany, or end-market exposure cannot be substantiated from the available source material.
Baresel Tunnelbau firmographics
Firmographics- Name
- Baresel Tunnelbau
- Legal name
- Köster GmbH
- Website
- https://baresel.de
- Company type
- Private
- Founded year
- 1876
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Baresel Tunnelbau is a privately held German tunnel construction and project management services company founded in 1876, headquartered in Leinfelden-Echterdingen, with 101-250 employees serving the German underground infrastructure segment.
- Ownership category
- akta.pro rank
Baresel Tunnelbau industry classification
Industry- Product category
- Tunnel and Underground Infrastructure Construction
- NAICS
- Site Preparation Contractors (23891)
- SIC
- Heavy Construction Other Than Bldg Const - Contractors (1600)
- akta.pro primary industry
- Tunnel Construction (Road, Rail, Utility) (IMAFAEAC)
- akta.pro secondary industry
- Tunnels & Underground Rail Civil Construction (IMAFAFAE)
Keywords
Where Baresel Tunnelbau is headquartered
LocationHeadquarters
- HQ city
- Leinfelden-echterdingen
- HQ country
- Germany
- HQ region
- Europe
Offices26 records
Markets served
Baresel Tunnelbau business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D
Distribution channels1 record
Marketing channels4 records
Baresel Tunnelbau product offering
Product offeringCore offering
Baresel Tunnelbau is a specialized German construction company that delivers tunnel construction and project management services for underground infrastructure projects. Operating as part of the Köster Group's Infrastruktur segment, it covers specialized foundation engineering (Spezialtiefbau), earthworks, excavation pits, and related underground construction, serving public infrastructure clients, utilities, and large engineering organizations.
Differentiator
Problem solved
Functional benefit
Products and services
- Tunnel Construction Services
- Construction Project Management Services
- Specialized Foundation Engineering (Spezialtiefbau)
- Infrastructure and Pipeline Construction
Companies that use Baresel Tunnelbau
Customer profileNamed customers14 records
Segments3 records
Ideal customer profiles2 records
Baresel Tunnelbau technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Baresel Tunnelbau partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- GdW (Gemeinschaftswohnungsunternehmen Deutschland)coreFramework agreement for serial housing construction. Köster offers a housing construction concept under the GdW framework agreement, demonstrating ability to build at scale without standard grids/rasters.
Scale indicators2 records
Baresel Tunnelbau competitors and assessment
Company assessmentBroad incumbents
- Hochtief AG: Major German-headquartered international construction group with substantial tunneling and infrastructure capabilities; broader portfolio but a frequent competitor for large German tunnel tenders.
- Ed. Züblin AG: A major German construction company (Strabag subsidiary) with significant tunneling, civil engineering, and building construction operations; competes for the same tunnel tenders but operates a much broader portfolio than Baresel.
- Strabag SE: Major European construction group (parent of Züblin and Baresel's actual corporate parent) with very large tunneling and infrastructure operations; relevant incumbent for benchmarking scale and tender reach.
Direct peers
- Wayss & Freytag Ingenieurbau AG: A Royal BAM Group subsidiary and one of Germany's leading specialist tunneling contractors, with deep expertise in underground rail, road, and utility tunnels — directly comparable to Baresel Tunnelbau in scope and customer base.
- Marti Tunnelbau AG: Swiss family-owned specialist in tunnel construction and underground works, executing complex infrastructure projects across Europe; comparable niche focus and project scale to Baresel.
- Implenia AG: Swiss construction and real-estate services provider with an established tunneling and civil engineering unit active across Switzerland, Germany, and Austria; directly comparable specialty within the DACH market.
- Porr AG: Austrian-headquartered full-service construction firm with a strong underground/infrastructure division, including tunnel construction across DACH; comparable in technical scope and Germanic-market orientation.
- Max Bögl Stiftung & Co. KG: German mid-large construction group with significant tunneling, civil engineering, and infrastructure operations; competes for many of the same DACH-region tunnel contracts.
Regional players
- Bilfinger SE: German industrial services and infrastructure provider active in civil/underground infrastructure including tunneling and pipeline works; comparable regional player with broader industrial-services exposure.
Emerging players
- Bauer AG: German specialist in foundation engineering, heavy civil and underground works, frequently collaborating on or competing for tunnel and shaft projects; comparable capability set in ground engineering.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks5 records
Key highlights5 records
Customer concentration
Baresel Tunnelbau social profiles
Digital presenceBaresel Tunnelbau financial estimates
Financial estimateRevenue estimate
Valuation estimate
Baresel Tunnelbau leadership team
Management profileNumber of profiles
Baresel Tunnelbau funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Baresel Tunnelbau M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Baresel Tunnelbau
What does Baresel Tunnelbau do?
Baresel Tunnelbau is a specialized German construction company that delivers tunnel construction and project management services for underground infrastructure projects. Operating as part of the Köster Group's Infrastruktur segment, it covers specialized foundation engineering (Spezialtiefbau), earthworks, excavation pits, and related underground construction, serving public infrastructure clients, utilities, and large engineering organizations.
Is Baresel Tunnelbau a public or private company?
Baresel Tunnelbau is a private company. It is classified as corporate owned and is currently operating.
When was Baresel Tunnelbau founded?
Baresel Tunnelbau was founded in 1876. It employs 101 to 250 people.
Where is Baresel Tunnelbau based?
Baresel Tunnelbau is headquartered in Leinfelden-echterdingen, Germany, in the Europe region.
Who are Baresel Tunnelbau's main competitors?
Broad incumbents on record are Hochtief AG, Ed. Züblin AG and Strabag SE. Direct peers are Wayss & Freytag Ingenieurbau AG, Marti Tunnelbau AG, Implenia AG, Porr AG and Max Bögl Stiftung & Co. KG. Bilfinger SE is listed as a regional player. Bauer AG is listed as an emerging player.
Does Baresel Tunnelbau have an API?
No public API is recorded for Baresel Tunnelbau.
What industry is Baresel Tunnelbau in?
Baresel Tunnelbau's product category is Tunnel and Underground Infrastructure Construction. Its primary akta.pro industry code is IMAFAEAC, Tunnel Construction (Road, Rail, Utility), with a secondary code of IMAFAFAE, Tunnels & Underground Rail Civil Construction. Its NAICS code is 23891 and its SIC code is 1600.