Ludwig Pfeiffer

Name

Ludwig Pfeiffer

Legal name

Ludwig Pfeiffer Hoch- und Tiefbau GmbH & Co. KG.

Website

https://ludwigpfeiffer.com

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

101–250 employees

Short description

Ludwig Pfeiffer is a German privately held construction company specializing in underground pipeline construction and trenchless rehabilitation for water, wastewater, gas, district heating, fiber optic, and electrical infrastructure, serving municipalities, utilities, industrial firms, and private developers across 8 locations in Germany and Austria.

Ownership category

akta.pro rank

Product category

Underground Pipeline & Infrastructure Construction

NAICS

Water and Sewer Line and Related Structures Construction (237110), Utility System Construction (2371)

SIC

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

akta.pro primary industry

Water & Wastewater Pipeline Construction (Mains, Force Mains, Interceptors) (IMAFAGAC)

akta.pro secondary industries

Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels) (IMAFAGAE), Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• Underground pipeline construction
• Trenchless pipe rehabilitation
• Canal construction services
• District heating infrastructure
• Utility network construction

Headquarters

HQ city

Ettlingen

HQ country

Germany

HQ region

Europe

Offices10 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales, Technology or R&D

Revenue model

1. Construction Project Revenue: Ludwig Pfeiffer generates revenue through awarded infrastructure construction and rehabilitation projects — pipeline, canal, electrical, and plant construction — for public authorities, industrial companies, and private clients. Revenue is project-based and one-time per contract, with ongoing maintenance and service relationships potentially generating recurring service income.
2. Planning and Engineering Services: As a full-service provider, the company accompanies projects from planning through execution to handover, including engineering design services integrated into project delivery.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Ludwig Pfeiffer is a full-service construction contractor that builds and rehabilitates underground supply infrastructure for water, wastewater, gas, district heating, fibre optic, and high-voltage networks. Operating four divisions — pipeline and canal construction, electrical construction, trenchless pressure pipe and canal rehabilitation, and plant/structural construction — the company delivers projects from planning and engineering through to commissioning for municipalities, utilities, industrial clients, and private developers.

Product overview

Ludwig Pfeiffer is a construction company operating as a full-service provider (Komplettanbieter) for underground pipeline construction and infrastructure. The company operates four core business divisions: (1) Rohrleitungs- und Kanalbau (Pipeline and Canal Construction) covering water, wastewater, gas, district heating and pipeline systems; (2) Elektrobau (Electrical Construction) for fiber optic and high-voltage infrastructure; (3) Druckrohr- und Kanalsanierung (Pressure Pipe and Canal Rehabilitation) using trenchless methods; and (4) Anlagenbau & Bauwerke (Plant Construction and Structures) for concrete structures and associated civil engineering services. Projects range from residential house connections to large-scale municipal and industrial infrastructure, supported by the company's own reinforced concrete division, welding workshops, and specialized equipment.

Differentiator

Problem solved

Functional benefit

Products and services

• Rohrleitungs- und Kanalbau (Pipeline and Canal Construction)
• Elektrobau (Electrical Construction)
• Druckrohr- und Kanalsanierung (Pressure Pipe and Canal Rehabilitation)
• Anlagenbau & Bauwerke (Plant Construction and Structures)

Quantifiable outcome

• Approximately 75% of former apprentices remain with the company as skilled workers

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• Güteschutz KanalbaucoreOthersMember of Güteschutz Kanalbau with quality mark AK1 and S51.1, confirming compliance with the highest quality and safety standards in canal construction and rehabilitation.
• Rohrleitungsbauverband (rbv)coreOthersMember of the German Pipeline Construction Association (rbv), representing the company's role in the underground pipeline construction industry.
• Bauindustrieverband OstminorOthersMember of the East German Construction Industry Association, representing the company's interests in eastern Germany.
• RSV (Rohrleitungssanierungsverband)coreOthersMember of the Pipe Rehabilitation Association, supporting the company's trenchless rehabilitation business.
• GSTT (Güteschutz für Kanalsanierungstechnik)coreOthersMember of GSTT, the quality assurance body for canal rehabilitation technology.
• IHK (Industrie- und Handelskammer)coreOthersCertified and recognised training company accredited by the Chamber of Industry and Commerce.
• DVGW (Deutscher Verein des Gas- und Wasserfaches)coreOthersDVGW-certified and monitored specialist company per DVGW rules GW 301 (Pipeline Construction), GW 302 (Rehabilitation and Trenchless Pipe Installation), and GW 381 (Pipeline Construction). Certified for water (W1) and gas (G1) groups.
• AGFW (Abwicklungsgesellschaft für Nuklear-Entsorgung Frankfurter Verein, / Fernwärme)coreOthersCertified for district heating pipeline construction under AGFW rules FW 601, with FW432 and FW605/FW603 procedure approvals for branch connections and sleeve assembly.
• SCL (Safety Culture Ladder, Level 3)coreOthersCertified under the Safety Culture Ladder at Level 3 for the scope of pipeline and underground cable construction, demonstrating commitment to safety culture.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• EUROVIA Deutschland: German arm of VINCI's infrastructure division, active in utility line construction and civil works. Overlaps with Ludwig Pfeiffer in pipeline and municipal infrastructure tenders at larger scale.
• STRABAG AG: One of Europe's largest construction groups with extensive German pipeline and infrastructure operations. Overlaps in services but operates at significantly larger scale and broader geographic footprint.

Direct peers

• Max Bögl: Major German construction company with significant underground infrastructure, energy, and civil engineering operations. Competes in the same public-tender market for large pipeline, energy-transition, and civil works projects.
• Swietelsky-Faber GmbH Kanalsanierung: Specialist trenchless sewer and pressure-pipe rehabilitation contractor in Germany. Direct overlap with Ludwig Pfeiffer's Druckrohr- und Kanalsanierung division and the same Güteschutz Kanalbau certification framework.
• Pfaffinger Bauunternehmung GmbH: German civil engineering and pipeline construction specialist focused on water, sewer, gas and district heating networks. Comparable mid-sized private player with similar municipal and industrial client base.
• Geiger Bauunternehmung GmbH & Co. KG: Mid-sized German construction group with pipeline, civil engineering, and environmental rehabilitation divisions. Directly comparable in scope, geography (Southern Germany), and customer profile.
• Friedrich Vorwerk Group (FVG): German pipeline construction and rehabilitation specialist with comparable focus on energy infrastructure, gas, and district heating. Direct competitor for DVGW-certified pipeline projects in Germany.
• Leonhard Weiss GmbH & Co. KG: Large German construction group with a dedicated pipeline and civil engineering division covering water, gas, district heating, and trenchless rehabilitation across Germany. Directly comparable in scope, customer base (public utilities and municipalities), and use of certified welding and DVGW credentials.
• Heitkamp Ingenieur- und Kraftwerksbau GmbH: German civil engineering and pipeline construction contractor with energy and infrastructure project focus. Comparable mid-sized competitor in the same public-tender pipeline segment.

Regional players

• Aarsleff Grundbau GmbH: German subsidiary of Danish Per Aarsleff Group active in foundation engineering and trenchless pipe installation. Comparable in trenchless technology portfolio and German public-sector infrastructure projects.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCLVxkibV59d51zAO-3jOwFg
• Facebookfacebook.com/ludwigpfeiffer.group
• LinkedInlinkedin.com/company/ludwig-pfeiffer-hoch-und-tiefbau-gmbh-co-kg
• Instagraminstagram.com/ludwigpfeiffer.gruppe

Compliance16 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries2 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 Ludwig Pfeiffer