Ammann Group
A Swiss family-owned mechanical-engineering group specializing in machinery and plants for road construction and the building industry.
Last updated August 25, 2026
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Overview
Ammann Group is a Swiss family-owned mechanical-engineering company whose business is concentrated on road construction and related building-industry applications. The group is headquartered operationally in Langenthal in the canton of Bern and is incorporated in Bern. Its portfolio covers several connected stages of road-building work: asphalt production, paving, soil and asphalt compaction, and associated process technology and services. This positioning allows Ammann to supply individual machines as well as broader equipment combinations to road contractors, infrastructure developers, asphalt producers, rental businesses and other construction-industry customers. The company traces its origins to 1869, when Jakob Ammann founded the business in Switzerland. Its historical development included an early move into powered road-building machinery. In 1911, Ammann developed an internal-combustion-powered road roller, an important step in the evolution of its compaction-equipment activities. Beginning in 1931, the company also represented Caterpillar in Switzerland, adding a major distribution and equipment relationship to its own manufacturing activities. Ammann expanded beyond Switzerland during the late twentieth century. In the 1980s it established a presence in Germany and France, and in 1989 it formed a joint venture with Yanmar. The group subsequently developed a multinational production and operating footprint, with facilities reported in Langenthal, Alfeld and Hennef in Germany, Verona in Italy, Nové Město nad Metují in the Czech Republic, Shanghai in China, Gravataí in Brazil and Ahmedabad in India. Its international structure supports regional production, sales and service for customers working on highways, urban roads, airports and other paved infrastructure. The company remains controlled by the Ammann family. Johann Schneider-Ammann served as chairman from 1990 until his election to the Swiss Federal Council in 2010. His son Hans-Christian Schneider later became chief executive, representing the family's sixth generation of involvement in the business. The group has also expanded through targeted transactions. It acquired German concrete-mixing-plant manufacturer Elba-Werk Maschinen-Gesellschaft mbH in 2014, strengthening its concrete and construction-plant activities. In India, a 2013 joint venture with Apollo supported local manufacture of road-construction equipment; Ammann later took full control of Ammann India Pvt. Ltd. in 2020. In 2024, Ammann broadened its paving activities through the completed acquisition of Volvo Construction Equipment's ABG paver business. The transaction included the Hameln facility in Germany and paving businesses in Bangalore, India, and Linyi, China. This deal added ABG paving products and related industrial capabilities to Ammann's existing road-construction portfolio. Ammann is therefore best understood as a specialist infrastructure-equipment group rather than a general-purpose construction-machinery conglomerate. Its central proposition is an integrated road-building offering built around asphalt mixing, paving and compaction, supported by plant engineering, digital or process solutions, parts and after-sales services. Public reference material describes a workforce of roughly 3,000 people and sales of approximately CHF 900 million in 2020, although these figures are historical and should not be treated as current performance indicators.
History
Ammann Group began in Switzerland in 1869, when Jakob Ammann established the business that would later become a family-owned mechanical-engineering group. Its long-term development was closely linked to the modernization of roads and construction methods. In 1911, the company developed an internal-combustion-powered road roller, demonstrating an early focus on mechanized compaction and establishing a technical foundation for later road-building equipment. From 1931, Ammann also represented Caterpillar in Switzerland. This role complemented the company's own manufacturing activities and connected it with the broader market for construction machinery. Over the following decades, Ammann developed from a Swiss equipment business into a specialist supplier for road construction, with activities covering asphalt production, paving and compaction. The group began international expansion in the 1980s, including operations in Germany and France. In 1989 it formed a joint venture with Yanmar. Further development created a production and operating network extending across Europe, Asia and South America. Reported production locations include Langenthal in Switzerland; Alfeld and Hennef in Germany; Verona in Italy; Nové Město nad Metují in the Czech Republic; Shanghai in China; Gravataí in Brazil; and Ahmedabad in India. Family ownership has remained central to Ammann's identity. Johann Schneider-Ammann was chairman from 1990 until he left the company after being elected to the Swiss Federal Council in 2010. Hans-Christian Schneider subsequently became chief executive, continuing the family's involvement into its sixth generation. Ammann expanded its product and geographic capabilities through acquisitions and partnerships. In April 2013, the group announced a joint venture with India's Apollo for local production of road-construction machinery. In February 2014, it acquired Elba-Werk Maschinen-Gesellschaft mbH, a German producer of concrete mixing plants. Ammann later took full control of Ammann India Pvt. Ltd. in June 2020, consolidating its Indian business. The group's more recent history includes a major expansion in paving. In December 2023, Volvo Construction Equipment announced an agreement to divest its ABG paver business to Ammann. Completion took place in June 2024. The transaction included Volvo's Hameln facility and paving businesses in Bangalore and Linyi, strengthening Ammann's position in road pavers and adding ABG products and related capabilities to its existing portfolio. Reference material describes Ammann as employing approximately 3,000 people and generating about CHF 900 million in sales in 2020. Earlier descriptions cited a workforce of approximately 3,400 in 2012. These figures provide historical scale but are not a substitute for current financial reporting. The group remains an active, privately held Swiss manufacturer focused on machinery, plants and services for road construction and the wider building industry.
- 2024
ABG paver transaction completed
[1]Ammann completes the acquisition of the ABG paving business, including the Hameln facility and paving operations in Bangalore and Linyi.
- 2023
ABG paver acquisition agreed
[3]Volvo Construction Equipment announces an agreement to divest its ABG paver business to Ammann.
- 2020
Full control of Ammann India
[1]Ammann takes full control of Ammann India Pvt. Ltd.
- 2014
Elba-Werk acquired
[1]Ammann acquires German concrete-mixing-plant manufacturer Elba-Werk Maschinen-Gesellschaft mbH.
- 2013
Indian manufacturing joint venture announced
[1]Ammann announces a joint venture with Apollo for local production of road-construction equipment in India.
- 2010
Johann Schneider-Ammann leaves chairmanship
[1]Johann Schneider-Ammann's period as chairman ends when he is elected to the Swiss Federal Council.
- 1989
Joint venture with Yanmar
[1]Ammann forms a joint venture with Yanmar as part of its international development.
- 1980
Expansion into Germany and France
[1]During the 1980s, Ammann expands its activities beyond Switzerland into Germany and France.
- 1931
Caterpillar representation begins in Switzerland
[1]Ammann begins acting as Caterpillar's representative in Switzerland.
- 1911
Internal-combustion road roller developed
[1]Ammann develops an internal-combustion-powered road roller, an early milestone in its compaction-equipment history.
Products and positioning
Specialist road-construction and infrastructure-equipment manufacturer offering integrated asphalt-production, paving and compaction solutions.
Asphalt production equipment
Asphalt mixing plants
Ammann asphalt mixing plants produce asphalt mixtures for road and infrastructure projects. The offering is central to the company's integrated road-construction proposition and encompasses plant-based production processes used by asphalt producers, contractors and public-infrastructure suppliers. These systems connect material preparation with quality control, plant operation and service requirements.
Road-construction machinery
Road pavers
Road pavers place and distribute asphalt or other paving materials to form road surfaces. Ammann's paving activities complement its asphalt plants and compaction machinery, allowing customers to address multiple stages of a road-building project. The portfolio was expanded through the 2024 completion of the acquisition of Volvo Construction Equipment's ABG paver business.
Compaction equipment
Rollers and compactors
Ammann rollers and compactors are used to densify asphalt, soil and other construction materials. The range serves different compaction tasks, including asphalt finishing and soil preparation, and reflects the company's long-standing expertise in road rollers. It includes larger machines for infrastructure projects and equipment for more specialized or confined-site applications.
Concrete-production equipment · 2014
Concrete mixing plants
Concrete mixing plants support the production of concrete for construction projects. Ammann strengthened this part of its portfolio through the 2014 acquisition of Elba-Werk, a German manufacturer of concrete mixing plants. The product area broadens the group beyond asphalt and compaction while remaining connected to construction-site material production.
Construction technology and services
Road-construction control and process solutions
In addition to physical machinery and plants, Ammann provides related process, control, parts and service capabilities for road-building operations. These activities help customers operate asphalt plants and compaction fleets, maintain equipment and coordinate production and paving workflows. Specific product names and launch dates are not established by the supplied sources.
Brand decisions
2023
Agree to acquire Volvo CE's ABG paver businessM&ABackground
Ammann sought to expand its road-paving portfolio and Volvo Construction Equipment agreed to divest the ABG paver business.
Action taken
Ammann agreed to acquire the ABG paver business, including the Hameln facility and paving operations in Bangalore and Linyi.
Aftermath
The transaction was completed in June 2024 and strengthened Ammann's position in road pavers.
2020
Consolidate Ammann India ownershipM&ABackground
Following the earlier partnership with Apollo, Ammann moved to consolidate control over its Indian road-equipment activities.
Action taken
The group took full control of Ammann India Pvt. Ltd.
Aftermath
The move placed the Indian business directly under Ammann's control and supported its regional manufacturing and market presence.
2014
Acquire Elba-WerkM&ABackground
Ammann aimed to expand its construction-plant activities beyond its established asphalt, paving and compaction businesses.
Action taken
Ammann acquired Elba-Werk Maschinen-Gesellschaft mbH, a German manufacturer of concrete mixing plants.
Aftermath
The acquisition added concrete-production equipment to Ammann's construction-machinery portfolio.
2013
Create an Indian road-equipment manufacturing joint ventureM&ABackground
Ammann sought to strengthen its presence in the Indian road-construction-equipment market and support local production.
Action taken
The group announced a joint venture with Apollo for local manufacture of road-construction equipment.
Aftermath
The Indian operation later became wholly controlled by Ammann when the group took full control of Ammann India in 2020.
Recent events
- 2024
Ammann completes acquisition of Volvo CE's ABG paver business[1]
M&A · Product generation
The transaction was completed in June 2024 and included the Hameln facility in Germany and paving businesses in Bangalore and Linyi.
- 2023
Volvo CE agrees to divest ABG paver business to Ammann[3]
M&A
Volvo Construction Equipment announced an agreement to transfer its ABG paver business to Ammann, including related sites and paving operations.
- 2020
Ammann takes full control of Ammann India[1]
M&A
Ammann took full control of Ammann India Pvt. Ltd., following the company's earlier Indian manufacturing joint venture with Apollo.
- 2014
Ammann acquires Elba-Werk[1]
M&A
Ammann acquired German concrete-mixing-plant manufacturer Elba-Werk Maschinen-Gesellschaft mbH, expanding its activities in concrete and construction plants.
- 2013
Ammann announces joint venture for road-equipment manufacturing in India[1]
M&A
Ammann announced a joint venture with Indian company Apollo to manufacture road-construction equipment locally in India.
Sources3 sources
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