Ludwig Pfeiffer
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.
- Company typePrivate
- Founded1991
- HeadquartersEttlingen, Germany
- Headcount101–250
- GTM typeB2B
- OfferingServices
Ludwig Pfeiffer firmographics
Firmographics- 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
Ludwig Pfeiffer industry classification
Industry- 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
Where Ludwig Pfeiffer is headquartered
LocationHeadquarters
- HQ city
- Ettlingen
- HQ country
- Germany
- HQ region
- Europe
Offices10 records
Markets served
Ludwig Pfeiffer business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Supply Chain, Marketing or Sales, Technology or R&D
Revenue model
- 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.
- 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
Ludwig Pfeiffer product offering
Product offeringCore 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
Companies that use Ludwig Pfeiffer
Customer profileSegments3 records
Ideal customer profiles3 records
Ludwig Pfeiffer technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Ludwig Pfeiffer partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Güteschutz KanalbaucoreMember 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)coreMember of the German Pipeline Construction Association (rbv), representing the company's role in the underground pipeline construction industry.
- Bauindustrieverband OstminorMember of the East German Construction Industry Association, representing the company's interests in eastern Germany.
- RSV (Rohrleitungssanierungsverband)coreMember of the Pipe Rehabilitation Association, supporting the company's trenchless rehabilitation business.
- GSTT (Güteschutz für Kanalsanierungstechnik)coreMember of GSTT, the quality assurance body for canal rehabilitation technology.
- IHK (Industrie- und Handelskammer)coreCertified and recognised training company accredited by the Chamber of Industry and Commerce.
- DVGW (Deutscher Verein des Gas- und Wasserfaches)coreDVGW-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)coreCertified 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)coreCertified 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
Ludwig Pfeiffer competitors and assessment
Company assessmentBroad 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
Ludwig Pfeiffer social profiles
Digital presenceLudwig Pfeiffer compliance and trust
Trust signalCompliance16 records
Ludwig Pfeiffer financial estimates
Financial estimateRevenue estimate
Valuation estimate
Ludwig Pfeiffer leadership team
Management profileNumber of profiles
Profiles5 records
Ludwig Pfeiffer subsidiaries and ownership
Company hierarchySubsidiaries2 records
Ludwig Pfeiffer funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Ludwig Pfeiffer 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 Ludwig Pfeiffer
What does Ludwig Pfeiffer do?
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.
Is Ludwig Pfeiffer a public or private company?
Ludwig Pfeiffer is a private company. It is classified as management employee owned and is currently operating.
When was Ludwig Pfeiffer founded?
Ludwig Pfeiffer was founded in 1991. It employs 101 to 250 people.
Where is Ludwig Pfeiffer based?
Ludwig Pfeiffer is headquartered in Ettlingen, Germany, in the Europe region.
How does Ludwig Pfeiffer make money?
Two revenue lines are on record. Construction Project Revenue is the primary driver. The others are planning and Engineering Services.
Who are Ludwig Pfeiffer's main competitors?
Broad incumbents on record are EUROVIA Deutschland and STRABAG AG. Direct peers are Max Bögl, Swietelsky-Faber GmbH Kanalsanierung, Pfaffinger Bauunternehmung GmbH, Geiger Bauunternehmung GmbH & Co. KG, Friedrich Vorwerk Group (FVG), Leonhard Weiss GmbH & Co. KG and Heitkamp Ingenieur- und Kraftwerksbau GmbH. Aarsleff Grundbau GmbH is listed as a regional player.
Does Ludwig Pfeiffer have an API?
No public API is recorded for Ludwig Pfeiffer.
What industry is Ludwig Pfeiffer in?
Ludwig Pfeiffer's product category is Underground Pipeline & Infrastructure Construction. Its primary akta.pro industry code is IMAFAGAC, Water & Wastewater Pipeline Construction (Mains, Force Mains, Interceptors), with a secondary code of IMAFAGAE, Storage & Conveyance Structures (Reservoirs, Tanks, Culverts, Tunnels). Its NAICS code is 237110 and its SIC code is 1623.