Straßen- und Tiefbau

What Straßen- und Tiefbau does

Straßen- und Tiefbau GmbH is a privately held, family-owned German civil-engineering and construction contractor headquartered in Kirchhundem, Kreis Olpe, North Rhine-Westphalia, with registration in Siegen. The company is governed by Managing Directors Dipl.-Ing. Bernhard Behle and Dipl.-Ing. Andreas Behle, and operates with an integrated team covering Geschäftsführung, Kaufmännische Leitung, Bauleitung, Werkstattleitung, Einkauf, Buchhaltung, Personalwesen, and technical field staff. Its core services span Straßenbau (road construction), Kanalbau (canal and sewer construction), Erdbau (earthworks), Industriebau (industrial construction), and Windkraftanlagen (wind turbine infrastructure), delivered under VOB/B (Vergabe- und Vertragsordnung für Bauleistungen) contract terms.

The company pursues a sales-led, project-based go-to-market, engaging directly with public-sector municipalities for road, canal, and civil infrastructure tenders and with industrial and commercial clients for facility construction, supported by an in-house workshop (Werkstatt) that handles equipment maintenance. Marketing and lead generation rely on a company website with an 'Aktuelle Baustellen' (current construction sites) showcase, press/news updates, and Instagram and Facebook channels used primarily for employer branding and project visibility. Customer segments are split between public sector and municipalities (primary) and industrial and commercial clients (primary), with both B2B and B2C engagement indicated.

Revenue mechanics are entirely project-based and tied to scope, materials, equipment, and labor, with Abschlagszahlungen (progress payments) collected against completed work and final settlement via Aufmaß (as-built measurement). The company does not disclose financials, holds no external funding or institutional investors, and is not part of a parent or subsidiary structure. Headcount is approximately 43 employees based on the firmographics record, and the company is operating actively with current road and wind park projects visible.

Name

Straßen- und Tiefbau

Legal name

Straßen und Tiefbau GmbH

Website

https://strassen-und-tiefbau.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Straßen- und Tiefbau GmbH is a family-owned, mid-sized civil-engineering contractor in Kirchhundem, North Rhine-Westphalia, delivering road, canal, earthwork, industrial, and wind-turbine construction for public-sector municipalities and regional industrial clients.

Ownership category

akta.pro rank

Product category

Civil Engineering & Construction Services

NAICS

Heavy and Civil Engineering Construction (237), Other Heavy and Civil Engineering Construction (237990), Site Preparation Contractors (23891)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Public Works General Contracting (IMAFAAAG)

akta.pro secondary industries

Wind Farm EPC & Balance of Plant Construction (Civil, Electrical, Substations) (EUAMACAF), Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Commercial General Contracting (New Build) (IMAFAAAA)

Keywords

• Road construction services
• Civil engineering works
• Canal construction
• Earthworks construction
• Industrial construction

Headquarters

HQ city

Kirchhundem

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Others

Revenue model

1. Construction Services Revenue: The company generates revenue through construction services including road construction, canal/sewer building, earthworks, industrial construction, and wind turbine infrastructure projects. Revenue is project-based, with contracts won through direct engagement with clients including public entities and private businesses.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Straßen- und Tiefbau GmbH is a mid-sized civil engineering and construction company delivering road construction, canal/sewer construction, earthworks, industrial construction, and wind turbine infrastructure projects. The company operates as a general contractor executing municipal infrastructure works, commercial construction projects, and renewable energy site preparation from its base in Kirchhundem, North Rhine-Westphalia.

Product overview

Straßen- und Tiefbau GmbH is a medium-sized civil engineering and construction company headquartered in Kirchhundem, Kreis Olpe, offering a comprehensive portfolio of construction services. The company's core offerings include Straßenbau (road construction), Kanalbau (canal/sewer construction), Erdbau (earthworks), Industriebau (industrial construction), and Windkraftanlagen (wind turbine construction). These services are provided as integrated construction solutions, with Aktuelle Baustellen (current construction sites) serving as a showcase of ongoing projects. The company positions itself as a full-service provider offering everything from a single source in industrial construction and related civil engineering disciplines.

Differentiator

Problem solved

Functional benefit

Products and services

• Road Construction (Straßenbau) Construction of roads, paths, and traffic surfaces for municipalities, public authorities, and commercial clients, covering new build, resurfacing, and rehabilitation works.
• Canal/Sewer Construction (Kanalbau) Construction of sewer systems, drainage, and underground canal infrastructure for municipal and industrial clients, executed in coordination with public utility operators.
• Earthworks (Erdbau) Excavation, grading, soil movement, and site preparation services supporting road, canal, industrial, and wind energy construction projects.
• Industrial Construction (Industriebau) Construction of commercial and industrial sites, including site preparation, foundations, external works, and supporting infrastructure for industrial facilities.
• Wind Turbine Infrastructure Construction (Windkraftanlagen-Bau) Site preparation and infrastructure construction for wind energy projects, including access roads, crane pads, foundation excavation, and cable trenching supporting wind turbine installation.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• HOCHTIEF AG: One of Germany's largest construction companies with deep involvement in road, civil engineering, and infrastructure projects. Acts as a broad incumbent that competes for the same public tenders the subject firm bids on.
• EUROVIA (Vinci): Subsidiary of global construction group Vinci and one of Europe's largest road construction and infrastructure contractors. Operates broadly across Germany in the same road and civil engineering space as the subject but at vastly greater scale.
• STRABAG AG: Major European construction group with significant German operations covering road, civil engineering, and infrastructure. Provides the same core services as the subject firm but at scale several orders of magnitude larger.

Direct peers

• BREMER AG: German Mittelstand general contractor delivering commercial/industrial building and civil works including turnkey construction. Comparable in being a privately-held, regionally-anchored construction firm with industrial building focus.
• Geiger Gruppe: Medium-sized German construction group offering road construction, civil engineering, and environmental works, with renewable energy construction activities. Comparable Mittelstand positioning and overlapping service portfolio.
• Matthäi Bauunternehmen: German family-owned Mittelstand civil and road construction contractor operating across multiple regions with a comparable service mix of road, earthworks, and infrastructure works. Highly analogous in scale, ownership structure, and public-sector client base.
• KEMNA Bau Andreae GmbH & Co. KG: German road construction and civil engineering Mittelstand firm with diversified services. Comparable in scale, regional focus, and core road/civil engineering service offering.
• Friedrich Wegmann Bauunternehmen GmbH: Mid-sized German construction company active in road construction, civil engineering, and earthworks. Closely comparable in service mix and Mittelstand scale.

Regional players

• Heinrich Walter Bau GmbH: West German regional construction firm with road and civil engineering capabilities. Comparable as a Mittelstand operator focused on NRW-style regional public infrastructure markets.

Emerging players

• BERNARD Gruppe: German engineering and construction group active in infrastructure, energy, and industrial projects including wind farm development. Comparable through its involvement in renewable energy civil infrastructure.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/stra%C3%9Fen--und-tiefbau

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Straßen- und Tiefbau