Soletanche Bachy, a subsidiary of VINCI Construction, is a world leader in foundations, soil technologies, and underground infrastructure. With operations in over 60 countries, the company provides innovative and effective geotechnical solutions for a wide range of projects, from complex urban developments and transportation infrastructure to energy and hydraulic works. Their expertise covers deep foundations, retaining structures, ground improvement, and tunnelling, leveraging cutting-edge techniques and a commitment to safety and sustainability.
Serves as the global command center, driving strategy, innovation, research & development, and overseeing international operations and corporate governance for the Soletanche Bachy group.
Modern corporate office building situated in a dynamic business park, designed to foster collaboration and house central technical, administrative, and strategic functions. Specific architectural highlights are not widely publicized, with an emphasis on functionality and providing an efficient work environment.
A professional, engineering-driven environment emphasizing innovation, technical excellence, safety, and project delivery. The culture promotes international collaboration among its diverse teams and aligns with the VINCI Group's core values of performance, ethics, and social responsibility.
The headquarters is the central hub for one of the world's leading geotechnical engineering and construction companies, coordinating complex international projects and spearheading advancements in foundation and soil technologies that shape infrastructure globally.
Soletanche Bachy operates in over 60 countries across five continents, delivering a comprehensive range of geotechnical services. This includes the design and construction of deep foundations (piles, barrettes), retaining structures (diaphragm walls, secant pile walls), ground improvement (compaction, soil mixing), cut-off walls for environmental protection and hydraulic works, and tunnelling solutions. They support major infrastructure (rail, road, ports, airports), commercial and residential buildings, energy projects (nuclear, renewables, oil & gas), and water infrastructure globally.
280 Avenue Napoléon Bonaparte
Rueil-Malmaison
Hauts-de-Seine
France
Address: Soletanche Bachy Ltd, Anchor House, WIGAN Road, Euxton, Chorley, Lancashire, PR7 6CD, UK
To serve the UK and Irish markets with specialized foundation and geotechnical engineering services, leveraging global expertise for local project needs.
Address: Nicholson Construction Company (A Soletanche Bachy Company), 12 McClane Street, Cuddy, PA 15031, USA
To address the diverse and complex geotechnical construction needs across the United States and Canada, offering a comprehensive suite of foundation solutions.
Address: Soletanche Bachy Singapore Pte Ltd, 200 Braddell Road, #06-01, Singapore 579700
To provide advanced geotechnical solutions and support major construction projects in Singapore and the broader ASEAN region, known for its challenging urban environments.
Address: Soletanche Bachy Australia, Level 2, 100 Mount Street, North Sydney, NSW 2060, Australia
To provide specialized geotechnical services and foundation expertise to support Australia's development and resource industries.
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As of April 2025, Bachy Soletanche' leadership includes:
Bachy Soletanche has been backed by several prominent investors over the years, including:
No major publicly announced executive hires or exits specifically for Soletanche Bachy's top leadership team were identified in the last 12 months (as of early 2024). Personnel changes may occur as part of routine internal developments or within the broader VINCI Group, which are not always individually publicized for subsidiaries.
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Soletanche Bachy, as part of the VINCI group, likely uses standardized corporate email formats. Common patterns for large international companies include combinations of first name, last name, and initials. The exact format can vary by region or department but generally follows a consistent structure for professional communication.
[first_initial][last_name]@soletanche-bachy.com or [first_name].[last_name]@soletanche-bachy.com
Format
cduchy@soletanche-bachy.com or christophe.dauchy@soletanche-bachy.com
Example
70%
Success rate
VINCI Press Release • February 7, 2024
VINCI Group announced its 2023 annual results, highlighting a strong performance by VINCI Construction, which includes Soletanche Bachy. The division saw robust business levels and order intake, reflecting sustained demand for specialized construction and geotechnical expertise in its various markets worldwide....more
Ground Engineering Magazine (GE Awards) • November 23, 2023
Soletanche Bachy's UK division was among the winners at the prestigious 2023 Ground Engineering Awards. The company received recognition for its innovative projects and technical capabilities, underscoring its leadership in the UK geotechnical sector. (Specific awards vary annually)....more
Soletanche Bachy News / Global Construction Review • January 22, 2024
The joint venture including Soletanche Bachy announced the successful handover of the first network of cooling water intake galleries for the Hinkley Point C nuclear power station in the UK. This marks a significant achievement in the complex deep underground works programme for this major energy infrastructure project....more
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