BLSA architectes SA

What BLSA architectes SA does

BLSA architectes SA is a Swiss architectural practice headquartered in Carouge, in the canton of Geneva, operating under the Swiss "SA" (société anonyme) corporate form. The firm was founded in 1984 and currently maintains a small team of approximately five employees, characterizing it as a boutique studio rather than a scaled practice. Its public web presence is anchored at blsa.ch, and the "architectes" designation in the legal name is consistent with a design services firm serving the Geneva market.

The business is positioned as a long-established local Geneva architecture firm. Operational scope, project types, client segments, and service lines cannot be enumerated from the available input because the firm's primary website content was blocked by a verification system at the time of data aggregation. No product offerings, technology stack, partnerships, certifications, management team, customer references, or revenue figures were extractable. By sector convention, a Geneva-based 5-person boutique architecture practice would typically generate revenue through fee-based project commissions for private clients, developers, or institutional stakeholders in the Swiss Romande region.

The firm's economic profile is therefore narrow but not necessarily weak: 40 years of continuous operation suggests durable client relationships and reputational standing, while the small headcount implies a relationship-driven, project-based revenue model rather than a volume or platform business. The principal data gap — the inaccessibility of the company's own website — limits any deeper inference about current capacity utilization, project pipeline, or strategic intent.

Name

BLSA architectes SA

Legal name

BLSA architectes SA

Website

https://blsa.ch

Company type

Private

Headcount range

1–10 employees

Short description

BLSA architectes SA is a Geneva-based Swiss architecture firm founded in 1984, operating as a small boutique studio of approximately five employees to deliver architectural design services to clients in the local Geneva market.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Architectural Services (541310)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

Keywords

• Architectural design services
• Building architecture
• Residential architecture
• Commercial architecture
• Urban design

GTM type

B2B

Offering type

Services

Cost components

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

Core offering

BLSA architectes SA is a small Geneva-based architectural practice providing architectural design and project services to clients in Switzerland. Founded in 1984 and operating from Carouge (Geneva), the firm delivers building design work typical of a boutique Swiss architecture atelier. Its offering centers on professional architectural services for building and renovation projects in the Lake Geneva region.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural design services

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Broad incumbents

• Herzog & de Meuron: Basel-headquartered global architecture firm known for landmark cultural and commercial projects. Comparable as a Swiss architecture powerhouse competing for the same high-profile commissions in the broader market.
• Studio Gang: Chicago- and Paris-based architecture and urbanism practice known for cultural, civic, and high-rise projects. Comparable as an international design-led firm competing for similar cultural and institutional commissions.
• David Chipperfield Architects: London-based international architecture practice with strong presence in cultural and heritage projects across Europe. Comparable as a high-end architecture firm competing for similar premium commissions.
• Skidmore, Owings & Merrill (SOM): Global architecture, engineering, and urban planning firm with broad commercial and institutional reach. Comparable as a large incumbent providing architectural services to corporate and institutional clients.
• Foster + Partners: London-headquartered global architecture and integrated design practice with a broad portfolio of commercial, cultural, and residential work. Comparable as a large incumbent serving multinational clients in the same architectural services space.

Direct peers

• HHF Architects: Basel-based architecture studio working on residential, cultural, and public projects internationally. Comparable as a Swiss-rooted contemporary architecture practice pursuing design-led commissions.
• Burckhardt+Partner: Major Swiss architecture firm with offices across Switzerland and a broad portfolio in cultural, commercial, and residential buildings. Most relevant domestic peer given BLSA's Geneva-based architectural services offering.
• Diener & Diener Architekten: Basel-headquartered Swiss architecture practice with a strong reputation for residential, cultural, and commercial projects. Comparable as a mid-sized Swiss firm competing for similar high-quality commissions.
• Atelier 5: Long-established Bern-based architecture collective with deep roots in Swiss modernism and a strong residential and public portfolio. Comparable as a heritage Swiss design studio with similar service scope.
• Bernard Tschumi Architects: Geneva-born, internationally recognized architect with offices in Geneva and New York. Comparable as a Geneva-rooted architectural practice serving high-end cultural and institutional clients.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat2 records

Key risks5 records

Key highlights4 records

Customer concentration

• LinkedInlinkedin.com/company/blsa-architectes-sa

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 BLSA architectes SA