Pierre Liechti Architectes

What Pierre Liechti Architectes does

Pierre Liechti Architectes SA is a privately held Swiss architecture firm headquartered in Biel/Bienne, operating since April 1, 1990. The firm delivers full-service architectural design across residential (apartments, villas, eco-districts), industrial (manufacturing and production facilities), public, commercial, educational, and urban planning projects, with particular specialization in haute horlogerie and medical technology facility design for clients including Audemars Piguet, Jean Singer, and Straumann Villeret.

The practice is led by founder Pierre Liechti and supported by approximately 20 multidisciplinary collaborators, working out of a rehabilitated former wire-drawing factory in Biel. Service delivery spans concept design, execution plans, permit applications, tender documentation, and engineering coordination across the project lifecycle. The firm emphasizes Minergie-certified sustainable construction, ecological materials, and human-centered design.

Revenue is generated through project-based professional fees quoted on an engagement-by-engagement basis. The go-to-market relies on direct client relationships with developers, corporations, and public entities, supplemented by architecture competition wins and professional network referrals within the Biel/Neuchâtel/Jura region of French-speaking Switzerland. Marketing is conducted through a project portfolio website, regional press coverage, and organic social media (Instagram, Facebook, LinkedIn).

Name

Pierre Liechti Architectes

Legal name

Pierre Liechti Architectes SA

Website

https://plarchitectes.ch

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

11–50 employees

Short description

Pierre Liechti Architectes SA is a Swiss architecture firm founded in 1990 in Biel/Bienne, delivering residential, industrial, public, and urban planning projects with specialization in luxury watchmaking and medical technology facilities for clients across the Swiss Romande region.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131)

SIC

Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

Keywords

• Architectural design services
• Residential architecture design
• Industrial building design
• Urban planning services
• Sustainable construction design

Headquarters

HQ city

Biel/Bienne

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Architecture Services: Project-based architecture and design services for residential, commercial, industrial, and public buildings. Revenue generated through professional fees for project design, planning, and supervision.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

Pierre Liechti Architectes is a Swiss architecture firm providing full-service architectural design and project realization across residential, industrial, public, commercial, educational, workplace, and urban planning projects. The firm specializes in high-precision environments for luxury watchmaking (Audemars Piguet, Jean Singer) and medical technology (Straumann) sectors, with strong expertise in ecological standards including Minergie certification. Services span concept design, execution plans, permit applications, tender documentation, and coordination with engineers throughout the project lifecycle.

Product overview

Pierre Liechti Architectes operates as a full-service architectural practice offering integrated design and realization services for residential, industrial, public, commercial, and urban planning projects. The firm provides specialized expertise in high horlogerie (luxury watchmaking) facilities for clients such as Audemars Piguet and Jean Singer, as well as medical technology production sites including the Straumann Group. The portfolio spans from individual villa renovations and apartment buildings to large-scale eco-district master planning, with projects ranging from CHF-scale industrial buildings to multi-building housing estates accommodating hundreds of residents. Services include project conception, execution plans, technical details, permit applications, tender documentation, and coordination with engineers and other consultants throughout the project lifecycle.

Differentiator

Problem solved

Functional benefit

Brands

• Plassociés: Associated firm name used in social media references.

Products and services

• Architecture Services Full-service architectural design covering residential (apartments, villas, housing complexes), industrial (manufacturing facilities, production sites), public (civic and municipal buildings), commercial, educational, and urban planning projects, including project conception, execution plans, technical details, permit applications, tender documentation, and coordination with engineers.
• Residential Architecture Design and realization of residential projects including rental apartments, condominiums (PPE), individual villas, and multi-building housing estates, ranging from standard residential developments to high-end renovations of historic manor houses.
• Industrial Architecture Construction of industrial buildings and production facilities for manufacturing companies, including high-specification environments for luxury watchmaking and medical technology sectors.
• Urban Planning Master planning and design of eco-districts and mini-neighborhoods incorporating sustainable development principles, pedestrian-friendly environments, green spaces, and ecological standards such as Minergie P certification.
• High Horlogerie Architecture Specialized architectural services for luxury watchmaking houses including projects for Audemars Piguet (Le Locle) and Jean Singer (Boudry), requiring high-precision manufacturing environments and heritage-compatible design.
• Medical Technology Facilities Design of production facilities for medical technology companies, including the Straumann Group manufacturing site in Villeret.
• Competition Projects Participation in architectural competitions, including winning the first prize for the MPS Bonfol industrial building project.

Quantifiable outcome

• 155 apartments and 16 villas in ecoquartier at Le Landeron (Les Pêches derrière l'Église)
• +1 more outcomes

Named customers5 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Atelier 5: Long-established Bern-based architecture firm with a strong residential and urban-planning heritage. Comparable mid-sized Swiss firm anchored by a founding-partner identity.
• Frei + Saarinen Architekten: Zurich-based Swiss architecture firm working across residential, commercial and public projects. Similar project-based professional-services model and Swiss regional focus.
• Bächtold & Moor Architekten: Bern-based Swiss architecture practice working across residential, public and commercial projects. Similar mid-sized, design-led Swiss firm competing for similar regional mandates.
• Suter + Partner AG Architekten: Swiss architecture firm with residential, commercial and public-sector projects. Comparable project-based professional services model within the Swiss market.
• Diener & Diener Architekten: Basel-based architecture practice with residential, urban-planning and industrial heritage projects. Comparable Swiss mid-size, design-led firm with strong regional reputation.
• Burkhalter Sumi Architekten: Swiss architecture practice with a residential, public and urban-planning portfolio. Comparable mid-size Swiss firm competing for similar competition-based mandates.
• Bauart Architekten und Planer AG: Mid-sized Swiss architecture firm based in Bern with a similarly diversified residential, public and institutional portfolio. Closest analogue in scale and regional footprint to Pierre Liechti Architectes.

Regional players

• Steiger Concept AG: Architecture and development firm active in Swiss residential and commercial projects. Comparable project type but with stronger emphasis on developer-services integration.

Broad incumbents

• Itten+Brechbühl AG: One of Switzerland's largest architecture and general-planning firms, active across residential, industrial, healthcare and public-sector projects. Competes for the same Swiss enterprise and public clients as Pierre Liechti Architectes but at materially larger scale.
• Burckhardt+Partner AG: Swiss architecture, general planning and real-estate consultancy with deep industrial and healthcare expertise. Comparable scope to PLA on industrial and medical-technology facilities, with broader geographic reach.

Market position

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/plassocies
• LinkedInlinkedin.com/company/pierre-liechti-architectes
• Instagraminstagram.com/plassocies

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Pierre Liechti Architectes