LSL Architecten

What LSL Architecten does

LSL Architecten is a privately held Dutch architecture firm founded in 1998 and headquartered in Veldhoven, North Brabant. The firm provides full-service architectural design from feasibility studies and concept development through permit applications, construction drawings, and on-site construction supervision. Its core technical stack is built on BIM (Building Information Modeling) methodology implemented in ArchiCAD, supporting IFC data exchange with contractors and installers, 3D clash detection before construction, and continuity across the building chain. LSL also offers a standalone visualization and 3D animation service supplied to housing associations, contractors, and other architects, in addition to building-code compliance testing for ventilation, daylight, fire safety, and energy performance.

The firm operates with a lean core team of two architects — Vincent van de Langenberg and Lars Stiphout — supported by an in-house drawing department and flexibly supplemented by freelancers and interns. It serves two primary customer segments: private individuals commissioning individual homes or renovations, and professional parties including project developers, construction companies, housing cooperatives, and municipalities. The firm is a sales-led, direct-engagement business that wins work through referrals, tenders, and long-standing relationships with repeat clients such as BPD, van Santvoort Bouw, and several regional housing associations.

LSL monetizes through professional services fees on project-based commissions, with pricing not publicly disclosed. Its geographic footprint is concentrated in Noord-Brabant with a strong focus on the Eindhoven region, with at least one international project delivered in Brazil. The firm has no disclosed funding, no acquisitions, no parent company, and no signs of institutional backing, characterizing it as a stable, founder-operated regional practice.

Name

LSL Architecten

Legal name

LSL Architecten

Website

https://lslarchitecten.nl

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

1–10 employees

Short description

LSL Architecten is a Veldhoven-based Dutch architecture firm founded in 1998 that delivers full-service architectural design, BIM-based engineering, and 3D visualization for private clients, project developers, housing associations, construction companies, and municipalities, primarily across the Noord-Brabant 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)

akta.pro secondary industry

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

Keywords

• Architectural design services
• Building information modeling
• Residential architecture
• Construction supervision
• 3D visualization services

Headquarters

HQ city

Veldhoven

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Infrastructure

Revenue model

1. Architectural Design Services: Full-service architectural design from concept through construction supervision, serving private clients (individual homes, renovations) and professional parties (project developers, construction companies, housing associations, municipalities).

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels3 records

Core offering

LSL Architecten provides full-service architectural design and supervision from initial concept through construction completion, including interior design, building code compliance testing (Bouwbesluit-toetsing), and 3D visualization and animation production. The firm applies a BIM-based methodology using ArchiCAD, in which all building disciplines are engineered, coordinated, and re-edited in a single 3D model that serves as the basis for visualizations, working drawings, and permit applications. It serves private individuals seeking residential designs as well as professional parties such as project developers, construction companies, housing associations, and municipalities.

Product overview

LSL Architecten is an architectural firm offering comprehensive design and engineering services. The core offering includes architectural design and project guidance through the entire building process, supported by BIM methodology (Building Information Modeling) using ArchiCAD. The firm provides specialized visualization and 3D animation services, which are offered both as part of design projects and as standalone services for other architects and contractors. Additional services include permit application support and construction supervision.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design & Guidance (Architectuur Ontwerp & Begeleiding) Complete architectural design service covering concept, design, technical detailing, and construction supervision, offered to private individuals and professional parties for residential, commercial, and care-sector projects.
• Visualizations & 3D Animations (Visualisaties & 3D-animaties) Production of 3D visualizations and animations from project inception, allowing clients to experience and validate their design before construction begins. Used in support of architectural design projects for both private and professional clients.
• BIM Methodology Services (BIM-Methodiek) Building Information Modeling service using ArchiCAD, integrating all building disciplines into a single 3D model with clash detection, supporting the firm's design, visualization, and construction supervision workflow.
• Building Code Compliance Testing (Bouwbesluit-toetsing) Testing and verification of architectural designs against the Dutch Building Code (Bouwbesluit) to ensure permit-ready compliance for residential, commercial, and care-sector projects.

Quantifiable outcome

• Projects completed across Netherlands including residential developments ranging from individual homes to 130+ unit apartment complexes

Named customers9 records

Segments2 records

Ideal customer profiles2 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.

• VFO ArchitectsminorStrategic or Co-development PartnerCollaboration on Bogaerdhoeve Oerle Zuid project (107 units), part of new Zilverackers district in Veldhoven.
• DiederendirrixminorStrategic or Co-development PartnerCollaboration on Genderkwartier project at De Run Veldhoven, a mixed-use development on former Zuidzorg and Pigeaud terrain.
• KaJa InterieursminorOthersInterior design partner for Cantonica The Greenbox canteen renovation project on the cleantech campus.
• Janssen de JongminorStrategic or Co-development PartnerUsed Modufair living concept from Janssen de Jong in De Bolst Erp project (30 units with various housing types).
• BPDcoreOthersAppears as developer/client on multiple projects including Dorpshart Helvoirt, Nuenen West, Appartementen Purmerend, and Springplank projects.
• van Santvoort BouwcoreOthersLong-standing construction partner appearing on numerous projects as contractor, including housing developments and office buildings.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Inbo: Mid-sized Dutch architecture and consultancy firm serving developers, housing associations, and municipalities across the Netherlands. Comparable client mix and project scale (housing, transformation, mixed-use) with multidisciplinary design and engineering integration.
• DUS Architects: Amsterdam-based Dutch architecture firm with similar mixed client base of developers, housing corporations, and private clients. Known for combining residential design with BIM and 3D printing/innovation — directly comparable technological positioning to LSL.
• Team V Architecture: Amsterdam-based Dutch architecture firm of comparable mid-size, serving housing associations, developers, and municipalities. Known for residential and transformation projects with integrated design-and-engineering workflows similar to LSL's BIM-led approach.
• Tangram Architekten: Dutch architecture firm of similar size serving both private clients and professional parties in residential and mixed-use developments. Operates comparable full-service offerings from feasibility through construction supervision in regional Dutch markets.
• cepezed: Dutch architecture firm of comparable mid-size based in Delft, known for integrated BIM workflows and technical precision in commercial and residential projects. Similar profile of full-service design from concept through construction supervision using ArchiCAD/Revit-based workflows.

Broad incumbents

• MVRDV: Internationally prominent Dutch architecture firm with extensive Dutch residential and mixed-use portfolio. Serves comparable developer and municipal clients but operates globally with much larger team and project scale.
• Powerhouse Company: Rotterdam-based Dutch architecture firm working on residential, mixed-use, and commercial projects with strong developer client base. Comparable Dutch market focus and design approach, though typically at larger project scale than LSL.
• KAAN Architecten: Established Rotterdam-based architecture firm operating across residential, cultural, and public projects in the Netherlands. Comparable portfolio types (housing developments, mixed-use) but at significantly larger scale with broader geographic reach.
• Mecanoo: Major Dutch architecture firm with deep residential and housing-association portfolio including social housing projects across the Netherlands. A broader incumbent serving the same Dutch housing corporation and developer client base as LSL but at much larger scale.

Emerging players

• Buro Lubbers: Dutch design firm focused on landscape and urbanism with adjacent architectural projects, often partnering with housing associations and municipalities in regional Dutch markets. Comparable scale and client profile to LSL with thematic overlap in residential development design.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/lsl-architecten

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 LSL Architecten