Laitila Arkkitehdit

What Laitila Arkkitehdit does

Laitila Arkkitehdit Oy is a Finnish commercial architecture firm founded in 1978, headquartered in Helsinki with additional offices in Kotka and Tampere, operating as part of the United Founders consortium. The firm provides seven core service lines: architectural design for new construction and renovation, principal designer (pääsuunnittelija) services under the Finnish Building Act, BIM coordination, interior design, land-use planning and zoning, land acquisition due diligence, and localisation services for international clients. Its service portfolio addresses the full project lifecycle from initial site assessment and zoning through building permit coordination, execution planning, and commissioning. The firm uses BIM as its core digital methodology and is positioned for Finland's mandatory BIM-based digital permitting regime effective January 2026 under the new Building Act (751/2023).

The company's primary customers are commercial developers, housing companies (asumisoikeus and vuokra-asunnot), hospitality operators, retail property owners, municipal agencies (e.g., Metsähallitus for national park structures), and international investors entering the Finnish market. Notable projects include the Pasilan Konepaja adaptive reuse (20,000 m², with AD-Studio Architects and Saatsi Arkkitehdit), Kotkan Seurahuone hotel renovation (winner of World Luxury Hotel Awards 2022 as Northern Europe's best concept hotel), and 14+ years of appeal-free data centre zoning work. Geographic operations span Finland's key growth regions of Uusimaa, Kymenlaakso, and Pirkanmaa, with international reach achieved primarily via localisation partnerships with foreign lead architects.

Revenue is generated through project-based professional service fees billed per project or work phase, with no public pricing or recurring subscription model. The firm employs between 11 and 50 staff (including ~18 named architects in the contact directory across three offices), operates without external institutional investors, and is privately held under United Founders Oy governance. CEO Petteri Nikki has led the firm since 2015 following a generational succession.

Name

Laitila Arkkitehdit

Legal name

Laitila Arkkitehdit Oy

Website

https://laitila.com

Company type

Private

Founded year

1978

Operating status

Operating

Headcount range

11–50 employees

Short description

Laitila Arkkitehdit is a Finnish commercial architecture firm founded in 1978 with offices in Helsinki, Kotka, and Tampere. It delivers architectural design, principal designer, BIM coordination, zoning, and localisation services for commercial developers, housing companies, hospitality operators, and international investors across Finland.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Interior Design Services (54141), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Engineering Services (8711)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Interior Design Services (BPAHAKAB), Landscape Architecture & Site Design (BPAHAKAC)

Keywords

• Architectural design services
• Building information modelling
• Urban planning zoning
• Interior architecture design
• Renovation adaptive reuse

Headquarters

HQ city

Helsinki

HQ country

Finland

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architectural design and planning services: Professional fees for architectural design, master planning, and design coordination across new construction and renovation projects. Revenue is project-based, typically billed per project or phase of work.
2. Principal designer (Pääsuunnittelija) services: Legally mandated principal designer services for Finnish construction projects, coordinating the entire design process and acting as primary liaison with building authorities.
3. BIM coordinator services: BIM coordination services as part of construction projects, ensuring model compatibility and regulatory compliance.
4. Interior design services: Interior design services for commercial spaces and residential projects, offered as standalone or as part of broader architectural engagements.
5. Land-use planning and zoning services: Zoning and land-use planning consultancy services, including process management, masterplans, and acting as the landowner's expert during zoning negotiations.
6. Localisation services: Localisation and due diligence services for international clients investing in Finnish real estate, including permit coordination, regulatory compliance, and adaptation of international designs for Finnish conditions.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels8 records

Core offering

Laitila Arkkitehdit is an architectural firm providing professional design and planning services across residential, commercial, hospitality, and industrial construction in Finland. Its core offering covers seven interconnected services: architectural design, principal designer coordination, BIM coordination, interior design, land-use planning and zoning, localisation services for international investors, and land acquisition due diligence. Projects span new construction, renovation, adaptive reuse, and master planning, with the firm acting as both principal designer and local Finnish partner for international developers.

Product overview

Laitila Arkkitehdit is an architectural firm founded in 1978 offering a comprehensive portfolio of services for commercial construction and private clients across Finland. The service portfolio consists of seven interconnected offerings: Architectural Design as the core service for newbuilds and renovations; Principal Designer/Architect of Record services providing legally required project coordination under Finnish Building Act; Localisation Services helping international investors adapt designs to Finnish regulations; Land-use Planning and Zoning for municipal planning support; Interior Design for commercial and residential spaces; BIM Coordinator services for digital modelling coordination; and Land Acquisition Due Diligence for pre-investment property assessment. These services are designed to work both independently and as an integrated package, with the firm acting as a single point of contact for international developers navigating Finnish construction requirements.

Differentiator

Problem solved

Functional benefit

Products and services

• Architectural Design (Arkkitehtisuunnittelu)

Quantifiable outcome

• Pasilan Konepaja project selected for Finnish Architecture Portal curated collection (2026)
• +4 more outcomes

Named customers13 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Six partnerships are on record, tiered core and minor.

• United Founders Oy consortiumcoreStrategic or Co-development PartnerUnited Founders Oy is the parent/business community to which Laitila Arkkitehdit Oy belongs. The consortium includes Valiorakennuttajat Oy, Serrasorte Oy, Plan B Korjaussuunnittelupalvelut Oy, VisioPlan Talotekniikka Oy, VisioPlan Pohjanmaa Oy, VisioPlan Sähkö Oy, UPJ Helsinki Oy, Arkkitehtikuvio Helsinki Oy, Paloturvasuunnittelu Block Oy, Taloushallinto Koskelin Oy, and Asiantuntijapalvelut Linjatiimi Oy. All member companies share access to the same customer database and collaborate to deliver comprehensive architectural and building services. United Founders Oy (Business ID 2792004-2) is the registered entity.
• AD-Studio ArchitectscoreStrategic or Co-development PartnerAD-Studio Architects (Michal Kus, Director) led the Pasilan Konepaja train factory renovation project in collaboration with Laitila Architects and Saatsi Arkkitehdit. The international investor-led project required a strong Finnish architectural presence. Laitila's role was to coordinate compatibility of designs with Finnish regulations, compose working design, and handle building permit processes. The cooperation between AD-Studio and Laitila spans over a decade.
• Saatsi ArkkitehditcoreStrategic or Co-development PartnerSaatsi Arkkitehdit served as the third partner in the Pasilan Konepaja project alongside AD-Studio Architects and Laitila Architects, providing principal designer and conservation expert functions for the Finnish Heritage Agency-protected site.
• RJP Rakennus OyminorImplementation/ SI/ Consulting PartnerRJP Rakennus Oy served as the main contractor for the Näsilinnankatu 16 and 20 renovation and additional-floor projects in Tampere. A experienced renovation contractor operating in the Pirkanmaa region, with a working relationship spanning several projects with Laitila Architects.
• Rakennusliike Markku HaatajaminorImplementation/ SI/ Consulting PartnerConstruction company selected as the developer partner for Asunto Oy Villivadelma row house project in Ylöjärvi. Chose Laitila Architects as their architect for the land allocation competition entry, which won in 2023.
• Association of Finnish Architects' Offices (ATL)minorGTM or Marketing PartnerProfessional industry association of Finnish architectural firms. Laitila Architects is a member and exhibited alongside ATL at Business Arena Finland 2026.

Scale indicators4 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• PES-Arkkitehdit: Finnish architecture office offering architectural design, interior design, and project management services across residential, commercial, and public-sector projects; directly competes with Laitila for Finnish municipal and developer engagements.
• JKMM Architects: Larger Finnish architecture firm known for cultural, educational, and commercial buildings; overlaps with Laitila in commercial and adaptive reuse work and serves many of the same Finnish institutional clients.
• ALA Architects: Helsinki-based Finnish architecture firm with comparable commercial, cultural, and international scope; competes for the same Finnish institutional and developer clients as Laitila with a similar service portfolio spanning design, interiors, and masterplanning.
• Avanto Arkkitehdit: Finnish architecture firm with strong residential and renovation portfolio; similar size and Finnish client base to Laitila, with comparable services spanning interior design and project-level permitting coordination.
• Lundén Arkkitehdit: Finnish architecture office with deep housing-company and renovation expertise; a comparable mid-sized Finnish rival competing for the same residential, heritage, and developer-driven project types.
• Verstas Architects: Helsinki-based Finnish architecture practice focused on residential, commercial, and adaptive reuse; comparable in scale and service mix to Laitila and competes for similar Finnish developer and housing-company mandates.
• Lahdelma & Mahlamäki Architects: Established Helsinki architecture firm with broad cultural, public, and commercial portfolio; comparable Finnish pedigree and service breadth, competing for higher-prestige commercial and institutional commissions.

Broad incumbents

• Sitowise: Large Nordic built-environment consultancy offering design, engineering, and digital services including BIM; a broader incumbent that competes for the same digital permitting, BIM coordination, and land-use planning mandates Laitila serves.
• Ramboll Finland: Global engineering and design consultancy with strong Finnish operations; broader incumbent that offers integrated architectural, engineering, and project management capabilities comparable to Laitila's full-lifecycle service chain.

Emerging players

• Helin & Co Interior Architects: Finnish interior architecture firm overlapping with Laitila's Sisustussuunnittelu service line; competes for the same commercial and hospitality interior-design mandates in Finland.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/laitilark
• LinkedInfi.linkedin.com/company/laitila-arkkitehdit
• Instagraminstagram.com/laitila.architects

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 Laitila Arkkitehdit