Name

tandem architecture plus urbanisme

Legal name

tandem+ architecture plus urbanisme

Website

https://tandemaplusu.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Architectural and Urban Planning Services

NAICS

Architectural Services (54131)

SIC

Services-To Dwellings & Other Buildings (7340)

akta.pro primary industry

Real Estate Public-Private Partnership (PPP) & Infrastructure-Adjacent Real Estate Advisory (BPAJANAL)

akta.pro secondary industry

Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

Keywords

• Architecture services
• Urban planning
• Urban renewal
• Sustainable building design
• Social housing

Headquarters

HQ city

Lille

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D

Revenue model

1. Architecture and Urban Planning Services: Professional services revenue from architecture and urban planning commissions. Projects range from full architectural missions to urban studies and consultancy roles. Revenue is project-based and derived from public and institutional clients through competitive tendering.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

tandem+ provides architecture and urban planning services to public sector clients and social housing providers. The Architecture service encompasses residential, cultural, educational, and public facility projects through new construction, rehabilitation, and restructuring. The Urban Planning service covers strategic studies, operational urbanism, urban renewal projects (NPNRU), feasibility studies, and master plan development. Projects span housing developments, cultural facilities, student residences, vacation centers, commercial spaces, public parks, and eco-districts.

Product overview

Tandem+ architecture plus urbanisme is an architecture and urban planning firm based in Lille, France, offering two integrated core services: Architecture and Urban Planning. The Architecture service encompasses residential, cultural, educational, and public facility projects through new construction, rehabilitation, and restructuring. The Urban Planning service covers strategic studies, operational planning, urban renewal projects, and master plan development. Projects span housing developments (social, intermediate, and ownership), cultural facilities, student residences, vacation centers, commercial spaces, and eco-districts. The firm emphasizes sustainable design with numerous projects achieving Passivhaus, BBC Rénovation, NF Habitat, and E+C- certifications.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture Services

Quantifiable outcome

• Trophée REV3 (coup de cœur du jury) for Arleux vacation center - sustainable building certification (BBC Rénovation RTex -40%, BePos)
• +6 more outcomes

Named customers10 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered minor and core.

• Ceetrus (SEM VR AMO)minorStrategic or Co-development PartnerCollaborated on 52-logement construction project at Saint André Lez Lille. Ceetrus as SEM (Société d'Economie Mixte) acted as developer and project owner.
• AGUR (Agence d'Urbanisme Flandre-Dunkerque)coreStrategic or Co-development PartnerPartnership with AGUR on Site des anciens abattoirs à Hazebrouck project, initiating Agro-economic Excellence Space project on former slaughterhouse site.
• Emma Blanc (paysagiste)coreTechnology or IntegrationFrequent landscape architecture collaborator on multiple projects including Parc de la place du Maréchal Leclerc (Lille), Quartier Yser (Mérignac), and ZAC Frange Nord (Quend-Plage).
• Nortec (BET)coreTechnology or IntegrationRegular engineering partner (BET) on multiple projects including TRIOLO residence, Centre Arleux, CROUS residences, and Ilot Onésyme Leroy.
• Linkcity Nord-EstcoreStrategic or Co-development PartnerDevelopment company as project owner for Saint André Quai 22 lot E (€19.7M, 161 housing units) and co-development of urban regeneration project.
• HDM Ingénierie (BET)coreTechnology or IntegrationEngineering partner on TRIOLO residence, CROUS restructuring, and Ilot Famars-Foulons Valenciennes projects.

Scale indicators3 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• TVK: Paris-based urban planning and architecture firm specializing in urban transformation, mobility, and public-space projects for French municipalities and intermunicipal communities. Directly comparable on urban-planning advisory work for public masters of works.
• Brenac & Gonzalez & Associés: French architecture practice focused on housing, urban renewal, and mixed-use developments. Highly comparable given shared emphasis on social-housing operators, public-sector clients, and dense urban contexts.
• Hardel Le Bihan Architectes: French architecture firm specializing in social and sustainable housing, including wood-frame and low-carbon construction. Closely comparable on social-housing clients, sustainable certifications, and similar project typologies.
• DGT Architects: Mid-sized French architecture firm with similar public-sector, social-housing, and urban-renewal portfolio. Comparable scope and project scale, serving many of the same categories of French institutional clients.
• Architecture-Studio: Paris-based multidisciplinary French architecture and urbanism firm with a similarly integrated architecture-plus-urban-planning offering. Comparable in serving public-sector masters of works on housing, cultural facilities, and urban renewal across France and internationally.

Broad incumbents

• AIA Life Designers: French multidisciplinary architectural firm covering healthcare, education, housing, and urban projects for public and institutional clients. Comparable client base and project typologies, with broader scope and larger team.
• Atelier Jean Nouvel: Premier French architecture firm with landmark cultural and urban projects. Comparable in addressing public-sector cultural and urban commissions, but operates at a very different scale and project profile.
• Wilmotte & Associés: Established French architecture practice operating across cultural, residential, and urban projects with an international footprint. Comparable market and client overlap but substantially larger scale and broader portfolio than tandem+.
• Dominique Perrault Architecture: Major French architecture firm with a strong public-sector, cultural, and urban-regeneration portfolio. Operates in adjacent market segments but with significantly greater scale and international reach.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/tandem-architecture-plus-urbanisme

Revenue estimate

Valuation estimate

Number of profiles

Profiles11 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 tandem architecture plus urbanisme