INFRA Agency Demey

What INFRA Agency Demey does

Demey INFRAbureau is a Belgian civil engineering consultancy headquartered in Roeselare, West Flanders, founded circa 1960 and operating under the legal entity INFRAbureau Demey bv. The firm specializes in infrastructure design services for public-sector clients across Flanders, delivered through three integrated service lines: Publieke ruimte (Public Space Design — roads, squares, sports and play areas, green meeting places); Gebiedsontwikkeling (Area Development — infrastructure for business sites, residential subdivisions, and mixed-use projects addressing water, mobility and phasing); and Omgevingsadvies (Environmental Consulting — mobility studies, water management, spatial planning and permits). It serves primarily government authorities and municipalities, with secondary demand from property developers and architecture/design teams.

The company's underlying technology is conventional: human-delivered infrastructure design and engineering studies, supported by standard CAD/BIM/GIS tooling, with no disclosed proprietary technology platform or AI/ML capabilities. Its go-to-market is sales-led and tender-driven — projects are secured through direct engagement with public authorities and via public procurement (aanbestedingen). Pricing is not publicly disclosed, and revenue is generated on a professional-services fee basis. A team of 36+ staff operates out of two offices (Roeselare headquarters and a Dendermonde branch inherited via the SWBO integration).

Demey INFRAbureau is a wholly-owned subsidiary of ABO-Group Environment, a multidisciplinary consulting group (€106.5M FY2025 group revenue) spanning soil, environment, water, geotechnics, archaeology, and monitoring. This affiliation is the firm's principal differentiator versus standalone Belgian civil engineering boutiques, enabling integrated project mandates. On 1 July 2026, Demey is scheduled to formally merge with SWBO (another ABO-Group subsidiary in East Flanders) into a unified Demey INFRAbureau BV, consolidating ABO-Group's INFRA activities under one entity and extending geographic coverage from the Belgian coast to Antwerp and Brussels. The company is privately held, with Filip Demey continuing as Managing Director post-merger.

Name

INFRA Agency Demey

Legal name

INFRAbureau Demey bv

Website

https://demey.be

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

11–50 employees

Short description

INFRAbureau Demey is a Flemish civil engineering consultancy (est. ~1960, Roeselare, Belgium) that designs public infrastructure — roads, squares, area developments, and environmental studies — primarily for municipal governments and developers, operating as a subsidiary of ABO-Group Environment.

Ownership category

akta.pro rank

Product category

Civil Engineering & Infrastructure Consulting

NAICS

Engineering Services (541330), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700)

akta.pro primary industry

Civil & Structural Engineering Consulting (BPAHAIAA)

akta.pro secondary industries

Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE), Landscape Construction Project Management & General Contracting (HSAIABAK), Sustainability & ESG Consulting (BPAHACAK)

Keywords

• Civil engineering consulting
• Infrastructure design services
• Public space design
• Area development planning
• Environmental advisory services

Headquarters

HQ city

Roeselare

HQ country

Belgium

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Infrastructure Consulting Services: The company provides infrastructure consulting services including design studies, project preparation, and realization support for sustainable infrastructure projects.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

INFRAbureau Demey is a Belgian civil engineering consultancy that provides infrastructure design and engineering services for governments, developers, and design teams. The firm delivers integrated expertise across three service areas: public space design (roads, squares, sports and play areas, and green meeting spaces), area development (infrastructure around business sites, residential subdivisions and mixed-use projects), and environmental consulting (mobility, water management, spatial planning, and permits). As part of ABO-Group Environment, the firm can draw on multidisciplinary expertise in soil, environment, water, geotechnics, archaeology, and monitoring.

Product overview

INFRAbureau Demey operates as an infrastructure consulting firm providing integrated services through three interconnected offerings: Publieke ruimte (Public Space Design) handles the design of roads, squares, sports facilities, and green spaces; Gebiedsontwikkeling (Area Development) manages infrastructure around business and residential developments; and Omgevingsadvies (Environmental Consulting) provides supporting studies on mobility, water management, and spatial planning. The company functions as a single unified service offering under ABO-Group Environment, leveraging multidisciplinary expertise including soil, environment, water, geotechnics, archaeology, and monitoring.

Differentiator

Problem solved

Functional benefit

Products and services

• Publieke ruimte (Public Space Design) Design of roads, squares, sports and play areas, and green meeting spaces that are safe and future-oriented, primarily for government clients.
• Gebiedsontwikkeling (Area Development) Infrastructure development around business sites, residential subdivisions and mixed-use projects, with attention to water, mobility, and phasing, serving property developers.
• Omgevingsadvies (Environmental Consulting) Environmental consulting that supports projects with studies on mobility, water management, spatial planning, and permits, ensuring designs are technically and policy sound.
• Infrastructure Consulting Services (Integrated) Integrated infrastructure consulting services covering the entire project lifecycle from preparation and study to realization of sustainable infrastructure, for governments, developers, and design teams.

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Eight partnerships are on record, tiered core and minor.

• SWBOcoreStrategic or Co-development Partner · 1 July 2026As of July 1, 2026, Demey INFRAbureau and SWBO (both part of ABO-Group Environment) have merged into one company under the name Demey INFRAbureau BV. The combined entity has two locations (Roeselare and Dendermonde) with extended geographic coverage from the coast to Antwerp and Brussels.
• West8minorStrategic or Co-development Partner · 27 February 2026West8 collaborated with INFRAbureau Demey on the 't Groen Hart project to develop the layout plan for converting a 3-hectare former hospital site into a park where living and care functions are intertwined.
• Coussee Bouw&projectminorStrategic or Co-development Partner · 27 February 2026Coussee Bouw&project was a project partner in the 't Groen Hart development project in Roeselare.
• ION projectsminorStrategic or Co-development Partner · 27 February 2026ION projects was a project partner in the 't Groen Hart development project in Roeselare.
• Denis DujardinminorStrategic or Co-development Partner · 11 October 2024INFRAbureau Demey collaborated with Denis Dujardin to win the Clay Paver Award for the redesign of Meulebeke market.
• ABO-Group EnvironmentcoreStrategic or Co-development Partner · 20 August 2024Demey INFRAbureau is a member of ABO-Group Environment, a multidisciplinary consultancy. This provides access to complementary expertise in soil, environment, water, geotechnics, archaeology and monitoring, enabling more integral and better-prepared infrastructure projects.
• 1010ArchitectenminorStrategic or Co-development PartnerArchitecture firm mentioned as project partner in various infrastructure projects including Roeselare Deconinckplein and Stationsomgeving Roeselare projects.
• Bas SmetsminorStrategic or Co-development PartnerLandscape architect Bas Smets collaborated on Waregem Zuidboulevard and Roeselare Stationsomgeving projects.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• VK Architects & Engineers: VK Architects & Engineers is a Belgian multidisciplinary engineering firm with structural, infrastructure, and building-services practices. It competes with INFRAbureau Demey for Flemish municipal and developer infrastructure work and shares a similar Belgian mid-sized professional services profile.
• Bureau Bouwtechniek: Bureau Bouwtechniek is a Belgian engineering consultancy providing infrastructure, structural, and technical building consultancy to public and private clients. It is comparable to INFRAbureau Demey in scale, geography, and service mix for Flemish infrastructure and public-sector engagements.
• Antea Group Belgium: Antea Group is a Dutch-Belgian engineering consultancy operating in infrastructure, environment, water, and spatial planning. It directly parallels INFRAbureau Demey's integrated infrastructure-plus-environmental service offering and competes for similar Flemish municipal tenders.
• Sweco Belgium: Sweco Belgium is the Flemish/Belgian arm of Sweco Group, a leading European engineering, design, and consultancy firm. It directly competes with INFRAbureau Demey in public infrastructure design, urban development, and mobility consulting for Belgian municipalities, offering a closely aligned service portfolio at larger scale.
• Witteveen+Bos Belgium: Witteveen+Bos is a Dutch engineering consultancy with a Belgian practice focused on water, infrastructure, and spatial development. It competes with INFRAbureau Demey in Flemish public infrastructure and area-development tenders, with comparable service mix and similar mid-sized scale.

Broad incumbents

• Arcadis Belgium: Arcadis is a global design and consultancy firm with a sizeable Belgian practice covering mobility, urban development, and infrastructure. It overlaps with INFRAbureau Demey's public-infrastructure and area-development offerings but operates at significantly broader scope and international scale.
• Tractebel (ENGIE): Tractebel is one of Belgium's largest engineering consultancies, part of ENGIE Group, covering infrastructure, urban development, water, and environment. It overlaps with Demey on municipal infrastructure and area-development mandates but competes as a much larger incumbent across the entire Belgian market.
• Royal HaskoningDHV: Royal HaskoningDHV is a Dutch-headquartered international engineering consultancy with Belgian operations covering infrastructure, mobility, water, and urban development. It overlaps with INFRAbureau Demey on Flemish public-infrastructure mandates but at a substantially broader portfolio scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/SB_Demey
• Facebookfacebook.com/infrabureaudemey
• LinkedInlinkedin.com/company/infrabureau-demey

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 INFRA Agency Demey