Zeyen+Baumann

What Zeyen+Baumann does

Zeyen+Baumann is a multidisciplinary consultancy firm based in Béreldange, Luxembourg, founded in 1984 with over 40 years of operational history. The firm specializes in urban and territorial planning (urbanisme et aménagement du territoire), environment, landscape, and process consulting, serving exclusively government and public-sector clients. Its service portfolio spans regulatory instruments specific to Luxembourg — including PAG (Plan d'Aménagement Général), PAP (Plan d'Aménagement Particulier), and EES/SUP environmental assessments — as well as European Noise Directive compliance, Pacte Logement 2.0 housing process consulting, and national parking strategy advisory.

The firm's client base is concentrated across Luxembourg municipalities and national-level entities, with active engagements documented in Luxembourg City, Esch, Schifflange, Soleuvre, Sandweiler, and the national CIPU (Cellule nationale d'Information pour la Politique Urbaine). Cross-border work in the Luxembourg-Wallonia functional zones indicates a limited geographic extension beyond the core Luxembourg municipal market.

The business model is project-based professional services revenue, with engagements structured around regulatory and planning mandates issued by public-sector clients. The firm is privately held, employs 11-50 staff, and operates without disclosed external funding, partnerships, or acquisitions. No technology platform, AI/ML capabilities, or proprietary tools are disclosed; the firm's value proposition rests on domain expertise, regulatory knowledge, and accumulated project track record in a small, specialized market.

Name

Zeyen+Baumann

Legal name

Zeyen+Baumann

Website

https://zeyenbaumann.lu

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

Zeyen+Baumann is a Luxembourg-based multidisciplinary consultancy specializing in urban planning, territorial development, environmental assessment, and process consulting for government and public-sector clients, with 40+ years of track record.

Ownership category

akta.pro rank

Product category

Urban Planning Consulting

NAICS

Management Consulting Services (54161), Environmental Consulting Services (541620)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Strategy & Corporate Development Consulting (BPAHACAA)

akta.pro secondary industry

Sustainability & ESG Consulting (BPAHACAK)

Keywords

• Urban planning consulting
• Territorial development services
• Environmental impact assessment
• Landscape architecture design
• Public sector advisory

Headquarters

HQ city

Béreldange

HQ country

Luxembourg

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Urban Planning and Territorial Consulting Services: Professional consulting services for urban development, territorial planning, environmental assessment, and landscape architecture projects. Revenue is generated through project-based engagements with government clients, municipalities, and public institutions in Luxembourg.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Zeyen+Baumann is a multidisciplinary consulting firm providing urban planning, territorial development, environmental assessment, landscape architecture, and process consulting services. The firm delivers general development plans (PAG), specific development plans (PAP), strategic environmental assessments, cross-border functional zone planning, public space design, housing policy advisory, and national parking strategy work primarily to government and municipal clients in Luxembourg.

Product overview

Zeyen+Baumann is a multidisciplinary consulting firm offering integrated professional services in urban planning and development, territorial planning, environmental assessment, landscape architecture, and process consulting. The firm operates as a unified service practice rather than a platform-product model, providing advisory and implementation support to public sector clients across Luxembourg. Their service portfolio includes comprehensive urban planning studies, strategic environmental assessments, landscape design for public spaces, and process management for participatory planning initiatives.

Differentiator

Problem solved

Functional benefit

Products and services

• Urban Planning and Development Services

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves3 records

Expansion highlights4 records

Broad incumbents

• Arup: Global engineering, design, and planning consultancy with a substantial urban planning and cities practice serving government clients across Europe. Broader portfolio (infrastructure, energy, buildings) but directly competes for the same strategic urban planning, environmental assessment, and master-planning mandates as Zeyen+Baumann.
• WSP Global: Canadian-headquartered global professional services firm with major European urban planning, landscape architecture, and environment practices. Serves municipal and national government clients with comparable master-planning and strategic environmental assessment capabilities.
• Sweco: Swedish-headquartered European engineering and design consultancy with planning, environment, and landscape architecture capabilities across the Nordics, Benelux, and Central Europe. Competitor for European public-sector planning mandates and cross-border environmental assessment work.
• COWI A/S: Danish-headquartered engineering consultancy with broad European planning, environment, and sustainability practices. Competes for similar large multi-year municipal and EU-funded planning and environmental assessment mandates as Zeyen+Baumann.
• Arcadis NV: Dutch-headquartered global design, engineering, and consultancy firm with urban planning, landscape architecture, and environment practices across Europe. Overlaps with Zeyen+Baumann on strategic environmental assessments, master planning, and resilience/sustainability advisory for public clients.
• AECOM: US-headquartered global design and consulting firm with sizable European urban planning, environment, and landscape architecture practices. Overlaps directly with Zeyen+Baumann on environmental impact assessment, master planning, and public-space design for government clients.
• Haskoning (Royal HaskoningDHV): Dutch-headquartered engineering and consultancy firm active across Northwest Europe in spatial planning, environment, and landscape architecture for municipal and national government clients. Comparable on environmental impact assessment, zoning, and territory development engagements.
• Rambøll Group: Danish-headquartered engineering and consulting firm with a large European planning and environment practice serving cities and national agencies. Comparable in urban master planning, environmental impact assessment, and sustainability advisory for municipal clients.

Direct peers

• Egis Group: French-headquartered engineering and planning consultancy with active urban development, environment, and landscape practice serving municipalities and public clients across France, Luxembourg, and Belgium. Comparable service mix (urban planning + environment + landscape) and similar dependency on European public-sector tenders make it a close functional peer.
• Tractebel (Engie): Belgian-headquartered engineering and consulting firm with significant operations in Luxembourg and France, offering urban planning, environmental assessment, and territorial development services to public-sector clients. Strongest direct regional peer given shared Benelux footprint, comparable government client base, and overlapping urban/environment advisory practice.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/zeyenbaumann

Revenue estimate

Valuation estimate

Number of profiles

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 Zeyen+Baumann