CSD INGENIEURS - Belgique

What CSD INGENIEURS - Belgique does

CSD Ingénieurs-Belgique is the Belgian operating entity of the Swiss-based CSD Ingénieurs Group, established in 1988 and headquartered in Namur (Avenue Prince de Liège 72, B-5100 Namur), with branch offices in Arlon, Bruxelles, and Liège. The legal entity, CSD INGÉNIEURS CONSEILS SA, delivers engineering consulting services across three principal practice areas: environmental engineering and biodiversity management (impact studies, acoustic and mobility studies, Natura 2000 evaluations, hydrology, environmental permitting, atmospheric dispersion modeling); site and soil investigation and remediation (site investigations, remediation planning, work oversight); and civil engineering, construction, and energy (structural engineering, energy performance certification, sustainable construction certifications including BREEAM/LEED/HQE/Minergie/SNBS, energy audits, renewable energy solutions, and wind energy studies). The firm holds a portfolio of Belgian regulatory agréments (Author of Impact Studies, Acoustic Expert, Soil Pollution Expert, PEB Responsible, Energy Auditor, BREEAM Assessor, Safety-Health Coordinator) and operates an in-house olfactometry laboratory for odor sampling and air quality work.

The business operates as a project-based professional services consultancy with revenue generated through technical studies, expert opinions, and environmental monitoring delivered to both Public Sector (Government) and Private Sector clients in the Wallonia and Brussels-Capital Region markets. Pricing is bespoke per project scope, complexity, and regulatory requirements, with no standardized public pricing tiers. Distribution is direct, through consulting engagements supported by a four-office Belgian footprint embedded in the broader CSD Group's six-country European network (Switzerland, Germany, Italy, Luxembourg, France, Lithuania). No revenue, headcount, funding, or M&A disclosures are available in the source material; the firm is privately held under its Swiss parent, with no public listing. Management includes Ralph Klaus (Director of Digitalisation and Production, member of CSD Group Direction), Kevin Fontaine (Branch Director Environment, Bioingénieur), and Bruno Residori (CFO).

Name

CSD INGENIEURS - Belgique

Legal name

CSD INGÉNIEURS CONSEILS SA

Website

https://csdingenieurs.be

Company type

Private

Founded year

1988

Operating status

Operating

Short description

CSD Ingénieurs-Belgique is the Belgian branch (CSD INGÉNIEURS CONSEILS SA) of Swiss-based CSD Ingénieurs Group, providing environmental, civil, and energy engineering consultancy to public and private sector clients in Wallonia and Brussels since 1988.

Ownership category

akta.pro rank

Product category

Environmental Engineering Consulting

NAICS

Environmental Consulting Services (54162), Engineering Services (541330), Engineering Services (54133), Management, Scientific, and Technical Consulting Services (5416)

SIC

Services-Engineering Services (8711), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Sustainability & ESG Consulting (BPAHACAK)

akta.pro secondary industries

Environmental & Permitting Compliance During Construction (Erosion Control, Wildlife Mitigation, Monitoring) (EUAMAFAM), Environmental & Permitting Execution Services (Erosion Control, Habitat Mitigation, Compliance) (EUAEADAL), Circularity Consulting & Program Management (EPR, Design-for-Circularity, LCA) (EUAIANAH)

Keywords

• Environmental engineering consulting
• Civil engineering services
• Renewable energy consulting
• Site remediation consulting
• Sustainable construction certification

Headquarters

HQ city

Namur

HQ country

Belgium

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Environmental Consulting Services: Project-based professional consulting services for environmental impact assessments, biodiversity studies, site remediation, and regulatory compliance. Revenue generated through technical studies, expert opinions, and environmental monitoring services for private and public sector clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

CSD Ingénieurs Belgique is an engineering consultancy established in Belgium since 1988, providing technical consulting services in environmental engineering and biodiversity management, site and soil investigation/remediation, and civil engineering, construction and energy. The firm delivers environmental impact studies, acoustic and mobility studies, biodiversity and Natura 2000 evaluations, contaminated site remediation planning, structural engineering, energy performance certification (PEB), BREEAM/LEED/HQE sustainable construction certifications, renewable energy engineering (geothermal, solar, biomass, district heating), and wind energy studies and permitting for public and private clients in Wallonia and Brussels.

Product overview

CSD Ingénieurs is an engineering consulting firm established in Belgium since 1988, operating primarily in Wallonia and Brussels. The company offers a comprehensive portfolio of consulting services organized into three main areas: Environmental Engineering and Biodiversity Management (including environmental impact studies, acoustic studies, mobility studies, biodiversity and Natura 2000 evaluations, hydrology, environmental permits, and atmospheric dispersion modeling); Site and Soil Investigation and Remediation (site investigations, remediation planning, and remediation work oversight); and Civil Engineering, Construction and Energy (structural engineering, special techniques, energy performance certification, sustainable construction certifications including BREEAM, LEED, HQE, and energy audits, renewable energy solutions including geothermal, solar, and district heating, and wind energy studies with bird/bat expertise). The company holds multiple professional accreditations including Author of Environmental Impact Studies, BREEAM Assessor, Acoustic Expert, and Safety Coordinator certifications.

Differentiator

Problem solved

Functional benefit

Products and services

• Environmental Impact Studies and Assessments
• Acoustic Studies
• Mobility Studies
• Biodiversity and Natural Area Management
• Hydrology and Flood Control Services
• Environmental Permits and Due Diligence
• Sustainable Development Consulting
• Odor Assessment Services
• Atmospheric Pollutant Dispersion Modeling
• Site and Soil Investigation
• Remediation Planning and Execution Oversight
• Special Techniques (Techniques spéciales)
• Structural Engineering (Stabilité)
• Energy Performance Certification (PEB)
• Sustainable Construction Certifications (BREEAM, LEED, HQE)
• Sustainable Construction Engineering
• Energy Audits and Optimization
• Renewable Energy Solutions
• Wind Energy Studies, Expertise and Permits

Segments2 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

One partnership is on record.

• CSD Group (Parent Company)coreStrategic or Co-development PartnerCSD Ingénieurs-Belgique operates as a regional branch of the CSD Group, a Swiss-based engineering consultancy. The company is part of 'Entreprises du Groupe CSD' (CSD Group Companies), with shared methodologies, expertise, and corporate standards across European operations including Switzerland, Germany, Italy, Luxembourg, France, and Lithuania.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Bureau Veritas Belgium: Testing, inspection, and certification company active in Belgium on building compliance, energy audits (PEB/EPB), and environmental certification — competes in certification-adjacent services.
• WSP in Belgium: Global professional services firm with Belgian operations covering environment, energy, and property consulting — competes for the same EIA, renewable permitting, and sustainable construction mandates.
• Arcadis Belgium: Global design, engineering, and environmental consultancy with a Belgian presence covering impact assessments, remediation, climate adaptation, and sustainability — broader portfolio but directly overlapping service categories.
• Ramboll Belgium: International engineering, environment, and energy consultancy with Belgian projects in environmental impact studies, wind permitting, biodiversity, and sustainable buildings.
• ERM (Environmental Resources Management): Global environmental, health, safety, and sustainability consultancy serving industrial and public clients with impact assessment, permitting, and ESG advisory — overlaps in regulated environmental work.
• Stantec Belgium: International engineering, architecture, and environmental consulting firm with Belgian projects in environmental services, energy transition, and infrastructure design.

Direct peers

• Antea Group Belgium: European environmental and engineering consultancy with Belgian operations focused on environmental impact studies, soil investigation, remediation, and water — closely matches CSD-Belgique's environmental core.
• Sweco Belgium: European environmental and engineering consultancy with a Belgian office offering EIA, biodiversity, water management, and sustainable design services — overlapping service lines and target clients.
• Tractebel (ENGIE): Largest Belgian-headquartered engineering consultancy providing environmental impact assessments, renewable energy engineering, and sustainable construction advisory. Directly competes with CSD-Belgique across the same public and private client base in Wallonia and Brussels.

Others

• SGS Belgium: Global testing, inspection, and certification group active in Belgium — adjacent rather than direct competitor, providing environmental testing, site investigation, and compliance services that overlap with CSD's olfactometry and contaminated site work.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/csd-ingenieurs-belux

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 CSD INGENIEURS - Belgique