Franki Grondtechnieken BV

What Franki Grondtechnieken BV does

Franki Grondtechnieken BV is a Dutch deep foundation engineering specialist headquartered in Dordrecht, South Holland, and a wholly-owned subsidiary of BESIX Group since 2008. The company provides specialized foundation services across three core categories: pile foundations (including vibration-free soil displacement piles, driven piles, large diameter bored piles, mini piling, and energy piles), retaining walls (diaphragm walls, pile walls, soil mix walls, ground anchors), and ground improvement (injection, ground freezing, compaction). Its technology portfolio is built on 110+ years of proprietary methods originating from Edgard Frankignoul's 1909 Franki pile patent, with subsequent in-house developments including the Atlas and Omega screw pile systems and the Martello low-headroom piling rigs acquired in 2017. The company operates a fleet of approximately 110 owned and rented machines and delivers deep foundation solutions for complex urban and infrastructure projects in the Netherlands.

The firm operates as a project-based professional services contractor targeting enterprise and public-sector clients. Revenue is generated through direct contracts with construction companies, real estate developers, and government agencies (Rijkswaterstaat, Waterschap Rivierenland, Havenbedrijf Rotterdam) for infrastructure projects including highways, railways, dikes, and ports, as well as building projects such as high-rise residential towers, museums, and hospitals. Pricing is project-specific and quote-based, awarded via competitive tendering. A significant share of revenue flows through consortium partnerships led by BESIX Group and its partners (GelreGroen for ViA15, SaVe for Theemswegtracé, Groene Boog for A16), positioning Franki Grondtechnieken as the preferred foundation subcontractor within a larger European construction ecosystem.

The company is led by Directeur Jan-Wim Verhoeff and is part of the broader Franki Foundations Group, which includes sister entities Franki Foundations Belgium, Atlas Fondations (France), BE-Inject, and Martello Piling (UK). Notable contract wins include the €162 million Theemswegtracé elevated railway project, the €61 million Terraced Tower in Rotterdam, the €59.4 million Kinderdijk dike reinforcement, and installation of 8,850 grout-injected screw combi-piles for the Groene Boog A16 motorway. The firm has only 18 direct employees, indicating that field execution is delivered through consortium partners and subcontracted crews rather than a large internal workforce.

Name

Franki Grondtechnieken BV

Legal name

Franki Grondtechnieken BV

Website

https://franki-grondtechnieken.nl

Company type

Private

Founded year

1909

Operating status

Operating

Headcount range

11–50 employees

Short description

Franki Grondtechnieken BV is a Dutch deep foundation engineering specialist and BESIX Group subsidiary providing pile foundations, diaphragm walls, and ground improvement services to government agencies, construction firms, and developers across the Netherlands.

Ownership category

akta.pro rank

Product category

Foundation Engineering Services

NAICS

Poured Concrete Foundation and Structure Contractors (23811), Other Heavy and Civil Engineering Construction (237990)

SIC

Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Piling & Deep Foundations (Driven, Bored, CFA, Micropiles) (IMAFAOAA)

akta.pro secondary industries

Foundation Remediation & Underpinning (Jack Piles, Resin Injection, Re-leveling) (IMAFAOAL), Foundations & Geotechnical Works (Piles, Anchors, Ground Improvement) (EUAMAFAB)

Keywords

• Deep foundation engineering
• Pile foundations
• Diaphragm walls
• Ground improvement
• Geotechnical construction

Headquarters

HQ city

Rotterdam

HQ country

Netherlands

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Foundation Engineering Services: Project-based contracts for deep foundation engineering including pile driving, diaphragm walls, soil improvement, and specialized foundation work. Revenue is generated through direct contracts with construction companies, government agencies, and developers for both infrastructure and building projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Franki Grondtechnieken BV is a specialized deep foundation contractor executing pile foundations, diaphragm and pile walls, and ground improvement works for building and infrastructure projects. The company delivers vibration-free soil displacement piling, driven piles, large diameter bored piles, mini piling, and energy piles using proprietary technologies such as the Franki pile, Atlas and Omega screw piles, and Martello piling rigs. Services are provided through direct contracts and consortium partnerships with construction firms, government agencies, and developers across the Netherlands.

Product overview

Franki Grondtechnieken BV is a deep foundation specialist with over 110 years of experience, operating as part of the BESIX Group since 2008. The company offers three core service areas: Paalfunderingen (Pile Foundations) covering vibration-free soil displacement piles, driven piles, auger piles, large diameter bored piles, mini piling, and energy piles; Wanden (Walls) including diaphragm walls, pile walls, ground anchors, vertical shores, and soil mix walls; and Grondverbetering (Ground Improvement) encompassing injection, ground freezing, inclusions, and compaction techniques. The company operates its own fleet of approximately 110 owned and rented machines and maintains in-house development capabilities including the Martello piling technology acquired in 2017.

Differentiator

Problem solved

Functional benefit

Products and services

• Paalfunderingen (Pile Foundations)
• Wanden (Walls)
• Grondverbetering (Ground Improvement)
• Energiepaal (Energy Pile)
• Mini Piling
• Large Diameter Bored Piles

Quantifiable outcome

• CO2 emission reduction of approximately 40% using energy pile technology
• +3 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• BESIX GroupcoreStrategic or Co-development Partner · 1 January 2008Franki Foundations Group (including Franki Grondtechnieken) has been part of BESIX Group since 2008, serving as the group's deep foundation specialist. BESIX provides financial backing and support for investments in modern equipment and technology, enabling Franki to pursue ambitious projects globally.
• GelreGroen ConsortiumcoreStrategic or Co-development PartnerConsortium consisting of Dura Vermeer, BESIX, HOCHTIEF, and John Laing awarded the ViA15 DBFM project by Rijkswaterstaat for A12/A15 highway extension. Franki Grondtechnieken performs foundation work as part of this consortium.
• SaVe ConsortiumcoreStrategic or Co-development PartnerConsortium consisting of BESIX, Mobilis, Dura Vermeer, Hollandia, and Iemants awarded the Theemswegtracé project (€162M) by Havenbedrijf Rotterdam. Franki Grondtechnieken contributes foundation expertise to this major railway infrastructure project.
• Voorbij FunderingstechniekminorStrategic or Co-development PartnerPartnership with Voorbij Funderingstechniek for execution of foundation work on the Groene Boog A16 project, including 8,850 grout-injected screw combi-piles along 11 km highway extension.
• Martello GroupcoreTechnology or IntegrationFranki Foundations acquired the UK-based Martello Group in 2017. Martello follows an innovation-driven approach using in-house designed and developed piling rigs capable of installing large diameter piles under limited height and in difficult access environments.
• OZ ArchitectsminorStrategic or Co-development PartnerArchitectural design partner for Terraced Tower project in Rotterdam. Franki contributed foundation work for this award-winning residential tower design.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Voorbij Funderingstechniek: Dutch deep foundation specialist partnering with Franki on the Groene Boog A16 motorway project. Operates a comparable portfolio of pile driving, screw piles and ground improvement services in the Netherlands, competing for the same public infrastructure tenders.
• Franki Foundations Belgium: Belgian sister entity under the same BESIX-owned Franki Foundations Group, offering identical pile foundation, diaphragm wall and ground improvement services in Belgium. Operates the same brand and proprietary technologies (Franki, Atlas, Omega) in an adjacent Benelux market.
• Atlas Fondations: French sister entity under BESIX's Franki Foundations Group, providing the same deep foundation techniques in France including major Grand Paris works. Closely comparable service mix, technology base and target customer profile to Franki Grondtechnieken.

Others

• Heijmans: Major Dutch construction and infrastructure contractor active in roads, housing and energy projects. Participates in the same Dutch infrastructure tenders as Franki's consortium partners and could be a future customer for foundation subcontracts.
• Dura Vermeer: Major Dutch construction company leading the GelreGroen consortium on ViA15 and part of the SaVe consortium on Theemswegtracé. Acts as both customer/partner and competitor for adjacent general contracting scopes on infrastructure tenders.
• VolkerWessels: Large Dutch construction group with in-house foundation capabilities and a deep Dutch infrastructure pipeline. Competes for the same tenders and increasingly brings piling work in-house, representing both a competitor and a potential acquirer/customer.

Broad incumbents

• Soletanche Bachy: Vinci-owned global leader in deep foundations, diaphragm walls and ground improvement. Active across European infrastructure markets and competes directly with Franki on large public infrastructure tenders and complex urban foundation projects.
• Trevi Group: Italian-headquartered international geotechnical contractor specializing in foundations, soil improvement and underground works. Comparable technology base (bored piles, diaphragm walls, ground anchors) and European infrastructure customer profile.
• Keller Group: Largest independent geotechnical contractor globally with significant piling and ground improvement operations across Europe including the Netherlands. Provides the most direct competitive overlap with Franki's piling and ground improvement portfolio at much greater scale.
• Bauer Group: German-headquartered international foundation specialist with deep expertise in bored piles, diaphragm walls and ground improvement. Competes for major European infrastructure projects and offers the same specialized piling technologies that Franki deploys.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/franki-grondtechnieken

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 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 Franki Grondtechnieken BV