Project Bau Erfurt

What Project Bau Erfurt does

Project Bau Erfurt GmbH is a privately held German specialized construction contractor headquartered at Am Rasenrain 8-10, 99086 Erfurt, operating throughout the entire federal territory (Bundesgebiet). The company is registered as a certified specialist contractor (zertifizierter Fachbetrieb) with the Handwerkskammer Erfurt under operating number 9975785 and is led by Managing Director (Geschäftsführer) Christopher Hohlstamm. It employs between 11 and 50 staff and operates Monday through Friday from 8:00 to 17:00.

The company delivers an integrated construction services portfolio organized across eight core service lines: Pflasterarbeiten (paving), Tiefbau (civil engineering including canal sanitation and pipeline construction), Betonarbeiten (concrete works for foundations and slabs), Verbau (shoring systems including sheet pile and soldier pile walls), Abbrucharbeiten (demolition with selective deconstruction), Kabelleitungsbau (power and fiber optic cable installation), Wegebau (path and road construction and maintenance), and Wasserhaltung/Brunnenbau (groundwater management and well drilling). It positions itself as a 'Rundum-sorglos-Paket' provider enabling clients to engage a single contractor for the full construction lifecycle.

The business model is project-based services revenue, with no subscription, recurring, or e-commerce component. Customers contact the company by phone (0151-50473977), email ([email protected]), or via service-specific website forms. The company serves three primary segments — private clients (private Bauherren), general contractors (Generalunternehmer), and the public sector (öffentliche Hand) — and provides on-site consultations rather than fixed-price published rate cards. Go-to-market relies on direct field sales, a content-driven website with a 102-image project gallery, and organic social media presence on Facebook and Instagram, with no paid advertising, channel partners, or self-service commerce evident.

Name

Project Bau Erfurt

Legal name

Project Bau Erfurt GmbH

Website

https://projectbauerfurt.de

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Project Bau Erfurt GmbH is a certified German specialist construction contractor headquartered in Erfurt, offering integrated civil engineering, concrete, demolition, paving, cable, shoring, and water management services to private clients, general contractors, and public sector across Germany.

Ownership category

akta.pro rank

Product category

Civil Engineering and Construction Services

NAICS

Heavy and Civil Engineering Construction (237), Water and Sewer Line and Related Structures Construction (237110), Other Heavy and Civil Engineering Construction (237990)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Construction - Special Trade Contractors (1700)

akta.pro primary industry

Construction Program Management (Multi-site/Portfolio) (IMAFAAAF)

Keywords

• Civil engineering services
• Demolition services
• Concrete construction
• Earthworks construction
• Cable construction

Headquarters

HQ city

Erfurt

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Others

Revenue model

1. Construction and Specialized Trade Services: Service-based revenue from providing integrated construction services including Tiefbau (civil engineering), Betonbau (concrete construction), Abbrucharbeiten (demolition), Erdarbeiten (earthworks), Pflasterarbeiten (paving), Kabelleitungsbau (cable conduit), Verbau (shoring), Wegebau (road/path construction), and Wasserhaltung/Brunnenbau (water management/well drilling). Services are project-based and quoted per job for residential, commercial, and public infrastructure projects. No subscription or recurring revenue model indicated.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

Project Bau Erfurt GmbH is a certified specialist contractor that delivers civil engineering, demolition, concrete construction, earthworks, paving, cable construction, shoring, path construction, and water management services. The company offers its multi-trade construction services to private building owners, general contractors, and public-sector clients, providing a single-source partner for interrelated scopes of groundwork and civil engineering work.

Product overview

Project Bau Erfurt is a certified specialist company offering a comprehensive portfolio of construction and civil engineering services. The company operates as a single integrated service offering organized around eight core service lines: Pflasterarbeiten (paving), Tiefbau (civil engineering including canal sanitation and pipeline construction), Betonarbeiten (concrete works for foundations and slabs), Verbau (shoring systems), Abbrucharbeiten (demolition with selective deconstruction), Kabelleitungsbau (power and fiber optic cable installation), Wegebau (path and road construction/maintenance), and Wasserhaltung/Brunnenbau (groundwater management and well drilling). Services are provided across Germany with decades of experience serving private clients, general contractors, and public authorities.

Differentiator

Problem solved

Functional benefit

Products and services

• Civil engineering (Tiefbau)

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves1 record

Broad incumbents

• Ed. Züblin AG (Spezialtiefbau): Major German contractor and STRABAG subsidiary with a dedicated Spezialtiefbau division covering shoring (Verbau), piling, and deep foundation work. Directly comparable to Project Bau Erfurt's Verbau and foundation service lines.
• Leonhard Weiss GmbH & Co. KG: Large German construction group headquartered in Göppingen with deep Tiefbau, road construction, cable construction, and concrete works divisions. Comparable because it covers the same civil engineering and infrastructure service categories as Project Bau Erfurt, but at materially larger scale and broader geographic footprint.
• Bauer AG: German-listed specialist in foundation engineering, Spezialtiefbau, and ground/water management. Comparable in the deep-construction, shoring, and Wasserhaltung services that are part of Project Bau Erfurt's portfolio.
• Eurovia GmbH (Deutschland): Subsidiary of VINCI, Eurovia is one of Germany and Europe's largest road construction and infrastructure contractors. Comparable because road construction (Wegebau), earthworks, and cable conduit work are core offerings overlapping with Project Bau Erfurt's portfolio.
• STRABAG AG: One of Europe's largest construction groups with significant operations in Germany covering Tiefbau, road building, civil engineering, and cable construction. Overlaps directly with Project Bau Erfurt's core service categories but at enterprise scale.

Direct peers

• Matthäi Bauunternehmen GmbH & Co. KG: Mid-sized German construction group specializing in Tiefbau, road construction, canal construction, and civil engineering across multiple German sites. Closely comparable as a multi-trade civil contractor operating in the same service categories as Project Bau Erfurt.
• Stump-Franki Spezialtiefbau GmbH: German specialist deep-construction contractor offering shoring, piling, and foundation work. Comparable on the Verbau and Spezialtiefbau capabilities within Project Bau Erfurt's portfolio.
• Kutter HMB GmbH & Co. KG: Mid-sized German road construction and civil engineering contractor serving the Bundesgebiet. Direct comparable on Wegebau, Tiefbau, and asphalt/concrete work with similar Mittelstand positioning.

Emerging players

• Keller Grundbau GmbH: German arm of the UK's Keller Group, providing geotechnical solutions, foundation engineering, and ground improvement. Comparable on the Verbau/Spezialtiefbau side of Project Bau Erfurt's offering.

Regional players

• BREMER Bauunternehmung GmbH & Co. KG: Germany-based general contractor focusing on turnkey nonresidential building construction and concrete works. Comparable on the Betonbau and concrete foundation scope.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/projectbauerfurt
• Instagraminstagram.com/project_bau_erfurt
• LinkedInlinkedin.com/company/project-bau-erfurt

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Project Bau Erfurt