Supporting major energy projects
HOUSE OF ABY supports energy stakeholders with strategic, integrated, and sustainable engineering solutions, from design to implementation.
Let’s discuss your project
Key figures
A measurable impact, sustainable performance
+20
years of experience
in the industry
82M€
in revenue in 2024
24%
group revenue in 2024
800
consultants





Areas of intervention
Support the challenges of the energy mix
Faced with energy challenges, we offer strategic engineering solutions to support each sector on its path toward a more sustainable energy mix.
Nuclear
Support the ambitions of the nuclear sector with engineering solutions for operation, maintenance, and decommissioning.
Renewable Energies
Support the development and integration of solar, wind, hydroelectric, and hydrogen energy sectors.
Oil & gas
Support the development and integration of solar, wind, hydroelectric, and hydrogen energy sectors.
Transport et distribution
Support the development of smart energy grids for optimal energy management.
Get in touch !
OUR STRENGHTS
A strategic partner for your industrial challenges
Our multi-disciplinary expertise allows us to support the most ambitious projects, in France and internationally, while ensuring the highest standards of quality and performance.
Integrated multi-disciplinary services
tailored to each energy sector.
Recognized technical excellence
covering the entire lifecycle of energy infrastructures and
forged in the most demanding environments.
A global energy vision
to connect technical expertise and create synergies across different sectors.
Demanding industry standards
embedded to ensure safety and compliance, upheld by entities certified ISO 9001 and ISO 19443.
The strength of an international group
with a local presence supported by scalable engineering centers.
Specialized brands
to deliver secure and digital solutions.
Let’s discuss your project
CUSTOMER REFERENCES
They trust us, with confidence
Customer : French Nuclear Infrastructure Operator
Our support:
- Workpackage for post-Fukushima activities (APU, CCL) and maintenance (containment of radioactive liquids)
- Deterministic safety studies (flooding and other hazards)
- Support for the basic design of new nuclear projects (E3D modeling, studies of various systems and nodes)
Challenge: Ensure the design, maintenance, and modernization of operational nuclear power plant facilities and contribute to the design of innovative projects (SMR, EPR1200).
Customer : Major french player in renewable energies
Our support:
- Design of an scalable MVP in less than 4 months, based on a Linux and Azure Edge architecture
- Integration of a predictive algorithm to optimize energy storage
- Rapid deployment of 1,500 devices within 2 months after production launch
- Reduction of operating costs through centralized equipment management
Challenge: Develop a stable and scalable connected solution to monitor photovoltaic installations, in order to optimize self-consumption for solar energy producers.
Customer : International energy services group
Our support :
- Rotodynamic study of a centrifugal compressor for PETROBRAS (Brazil)
- Modernization of turbo-generators for ALSACHIMIE (France)
- Overhaul of steam turbines for SASREF (Saudi Arabia)
- Major overhaul of turbo-generators for OCP (Morocco)
- Expertise and refurbishment of turbines for GCT (Tunisia)
Challenge : Ensure the maintenance, modernization, and overhaul of critical equipment (steam turbines, centrifugal compressors) for international players in the Oil & Gas sector.
OUR EXPERTISES
Support digital transformation
Studies and design of energy installations, energy efficiency.
Designing High-Performance Facilities
Design Engineering
Project management, management of critical infrastructures, studies of underground networks.
Management of Critical Construction Sites
Civil and Industrial Engineering
Project Management
Planning, coordination, cost management.
Control Deadlines and Budgets
HSE expertise, environmental standards, and safety.
Master Regulatory Requirements
Regulatory Compliance
Digitalization, maintenance, and network optimization.
Transform Your Energy Operations
Digitalization and Innovation
MODES OF INTERVENTION
Engagement models tailored to your needs
TECHNICAL ASSISTANCE
We intervene based on capacity requirements or specific expertise to bring your projects to fruition.
SERVICE CENTER
We deploy a team of consultants, led by a project manager, to co-develop complex projects with you that include managing our performance.
FIXED-PRICE CONTRACT
We execute your projects from design to delivery, with a guarantee of results, in accordance with the requirements and commitments defined upfront.