ON Arkitekter
ON Arkitekter is a Stockholm-based architecture firm founded in 2007 that designs technically complex court buildings, infrastructure, offices, and sustainable buildings for Swedish public agencies and private developers.
- Company typePrivate
- Founded2007
- HeadquartersStockholm, Kungsholmen, Sweden
- Headcount11–50
- GTM typeB2B
- OfferingServices
What ON Arkitekter does
ON Arkitekter is a Stockholm-based architecture firm founded in 2007 by Erik von Matern and Lars Westerberg, operating from a single office at Industrigatan 4b with a team of approximately 14-20 architects and support staff. The firm specializes in technically complex projects with high design ambitions across court buildings, public infrastructure, commercial real estate, residential housing, and hotel renovations, delivering full architectural services from early-stage studies and sketches through detailed design to construction follow-up. Tools include ArchiCAD for 2D/3D modeling, BIM coordination and CAD management services, and VR for client presentations; the firm also operates a proprietary InSitu analysis method for activity-based office design and a BIM-friendly component-reuse process developed jointly with Bereda AB.
The firm's revenue model is professional services-based, with fees negotiated on a project-by-project basis through competitive tenders, invited competitions, and direct commissions from public agencies and private developers. Client concentration spans Swedish public-sector anchors (Trafikverket for E4 Förbifart Stockholm infrastructure, Domstolsverket for multiple courthouses, Polisen for blue-light facilities, Exploateringskontoret for Hagastaden urban development) and recurring private-sector partners (Atrium Ljungberg, Skanska, Vacse, AFA Fastigheter, Scandic, Familjebostäder, MTR). The firm frequently operates in joint ventures with construction firms on large public tenders.
The firm holds ISO 9001 and ISO 14001 certifications, is a member of Sweden Green Building Council, and has achieved multiple BREEAM certifications including Outstanding on Borås Tingsrätt (named SGBC BREEAM Building of the Year 2024) and BREEAM In-Use Outstanding on Life City. Go-to-market is sales-led and relationship-driven, relying on competition wins, tender bids, and direct dialogue with public and private clients; marketing is largely portfolio-based through the onark.se website and earned media in international architectural publications (Archdaily, Divisare, Baunetz, Area, l'Arca). The firm maintains a co-ownership stake in Bereda AB, a building-component reuse specialist.
ON Arkitekter firmographics
Firmographics- Name
- ON Arkitekter
- Legal name
- ON Arkitekter
- Website
- https://onark.se
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ON Arkitekter is a Stockholm-based architecture firm founded in 2007 that designs technically complex court buildings, infrastructure, offices, and sustainable buildings for Swedish public agencies and private developers.
- Ownership category
- akta.pro rank
ON Arkitekter industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (54131), Architectural Services (541310), Interior Design Services (541410), Architectural, Engineering, and Related Services (5413)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industries
- Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE), Community Engagement & Participatory Planning (BPAHAKAO), Modular/Offsite General Contracting & Installation (IMAFAAAK)
Keywords
Where ON Arkitekter is headquartered
LocationHeadquarters
- HQ city
- Stockholm, Kungsholmen
- HQ country
- Sweden
- HQ region
- Europe
Offices1 record
Markets served
ON Arkitekter business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Architecture and Design Services: ON Arkitekter generates revenue through professional architecture and design services, including early-stage studies and sketches, design, detailed planning, and follow-up during construction phases. Revenue is project-based, typically through competitive tender or direct commissions from public and private clients.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Architecture services - fee negotiated per project |
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
ON Arkitekter product offering
Product offeringCore offering
ON Arkitekter provides professional architectural and design services across all project phases — from early-stage studies and sketches through design, detailed planning, and construction follow-up. Service offerings include BIM coordination, CAD management, certified control authority (KA), BAS-P construction coordination certification, accessibility expertise (TIL2), project management, climate comparisons, and specialized design for court buildings, infrastructure projects (tunnels, technical buildings), office buildings, residential housing, and hotel renovations, primarily for public agencies and private property developers in Sweden.
Product overview
ON Arkitekter is an architecture firm specializing in complex projects with a focus on functional, safe, and sustainable solutions with high design ambitions. The company offers comprehensive architectural services across all project phases, from early investigations and sketches to detailed design and construction completion. The portfolio includes court buildings (Domstolsbyggnader), office buildings (Kontorshus), infrastructure projects (Infrastrukturprojekt), housing (Bostäder), tenant customization (Hyresgästanpassningar), technical buildings (Teknikbyggnader), hotel renovations (Hotellrenovering), sustainability and reuse services (Återbruk och hållbarhet), and activity-based office design (Verksamhetsbaserade kontor). Notable projects include Life City in Hagastaden (BREEAM certified), multiple BREEAM-certified court buildings, and E4 Förbifart Stockholm infrastructure projects.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture and Design Services (Arkitekttjänster)
- Court Building Design (Domstolsbyggnader)
- Office Building Design (Kontorshus)
- Infrastructure Project Design (Infrastrukturprojekt)
- Residential Housing Design (Bostäder)
- Tenant Customization and Office Adaptation (Hyresgästanpassningar)
- Technical Building Design (Teknikbyggnader)
- Hotel Renovation (Hotellrenovering)
- Reuse and Sustainability Services (Återbruk och hållbarhet)
- Activity-Based Office Design (Verksamhetsbaserade kontor)
Quantifiable outcome
- BREEAM Outstanding certification achieved for Borås Tingsrätt, the highest BREEAM level, making it the third court building with high BREEAM rating for ON and the second to achieve Outstanding certification.
- +4 more outcomes
Companies that use ON Arkitekter
Customer profileNamed customers14 records
Segments4 records
Ideal customer profiles3 records
ON Arkitekter technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
ON Arkitekter partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- Bereda ABcoreON Arkitekter is co-owner of Bereda AB, a company specializing in building component reuse. ON developed a BIM-friendly reuse process for doors, glass partitions, and kitchens together with Bereda, and conducted study visits to Bereda's workshop to observe the reuse process firsthand.
- Sweden Green Building Council (SGBC)coreON Arkitekter is a member of Sweden Green Building Council, participating in the green building community and contributing to sustainable construction practices in Sweden.
- Bygg- och anläggningssektorns färdplan för fossilfri konkurrenskraftminorON participates in the construction and civil engineering sector's roadmap for fossil-free competitive sustainability, contributing to industry-wide decarbonization efforts.
- Kinnarps ABminorKinnarps Interior Stockholm partnered with ON for the Kinnarpshuset building in Sickla, Nacka, which serves as Kinnarps' exhibition, bistro, office, and service warehouse for the Stockholm region.
- Svenska PostkodlotterietminorON designed office interiors for Postkodlotteriet's headquarters in Stockholm Waterfront Building, developing a solution that integrates different departments while maintaining a clear organizational identity.
- Atlas Copco ABminorON served as Atlas Copco's collaboration partner for interior design of Atlas Copco House headquarters in Nacka, including the exterior entrance redesign, developing requirements specifications for spaces.
- BrandskyddslagetminorON analyzed Brandskyddslaget's operations and offices using their InSitu method for activity-based office solutions, creating a new program and interior design matching the company's work style and profile.
- Svenskt NäringslivminorON designed representations facilities and workspaces for Svenskt Näringsliv in Näringslivets Hus, Stockholm, reflecting organizational values of credibility, innovation, and communication through flexible meeting spaces.
- Exploateringskontoret & Stockholms stadcoreON has served as the client's advisor for Hagastaden urban development since 2012, participating in evaluation and assessment of proposals and technical solutions, with the engagement continuing as the district is built out.
- ExploateringskontoretcoreON was selected as Exploateringskontoret's architect in Hagastaden in competition with six other firms, with the assignment continuing until the entire district is developed.
- Trafikverket and Treeline ConsultingcoreON together with Treeline Consulting was selected as consultant for Trafikverket's strategic architecture services, a four-year contract covering innovation, investigation, and development assignments in road and rail architecture.
- Haninge kommun and AFRYminorON together with AFRY was selected in a new framework agreement with Haninge municipality.
- Belatchew ArkitekterminorON together with Belatchew Arkitekter won a framework agreement for Familjebostäder.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
ON Arkitekter competitors and assessment
Company assessmentDirect peers
- Wingårdhs: Swedish architecture firm (Gothenburg/Malmö/Stockholm) active in public commercial and cultural buildings with strong design credentials — directly comparable to ON's institutional and commercial portfolio.
- Tengbom: Major Stockholm-based architecture firm with broad public- and private-sector practice including offices, housing, and urban development — competing head-to-head with ON on the same domestic procurement and developer-led tenders.
- Tham & Videgård Arkitekter: Stockholm-based architectural studio known for public institutional buildings and award-winning sustainability-focused design — directly comparable in project type, sustainability positioning, and Nordic design reputation.
- White Arkitekter: One of Scandinavia's largest architecture practices, with deep Swedish roots and a strong portfolio in public-sector, courthouse, infrastructure, and sustainability-certified projects — directly comparable to ON Arkitekter's institutional and infrastructure niches.
- AIX Arkitekter: Mid-sized Stockholm architecture practice with focus on public-sector buildings, urban development, and sustainability — competing with ON in similar institutional and municipal tenders in Sweden.
- Liljewall: Mid-sized Swedish architecture firm with strong public-sector and sustainability project portfolio — directly comparable in size, Swedish market focus, and public-private project mix.
Broad incumbents
- 3XN: Copenhagen-based international architecture firm with strong sustainability and public-institution portfolio — adjacent incumbent peer with overlapping institutional and BREEAM-style sustainability positioning.
- Sweco (Architecture): Large European engineering and architecture consultancy with a major Swedish architecture practice — competing with ON on the same public-infrastructure and Trafikverket-adjacent tenders but at substantially larger scale.
Emerging players
- BIG (Bjarke Ingels Group): Nordic-headquartered global architecture firm with significant public-sector and large-infrastructure projects — comparable in the Nordic design pedigree and sustainability messaging but operating at much larger scale.
Regional players
- FOJAB: Malmö-based architecture firm with strong sustainability/environmental design portfolio across southern Sweden — comparable in public-sector and sustainable-building focus but with a regional southern Swedish delivery footprint.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
ON Arkitekter social profiles
Digital presenceON Arkitekter compliance and trust
Trust signalCompliance7 records
ON Arkitekter financial estimates
Financial estimateRevenue estimate
Valuation estimate
ON Arkitekter leadership team
Management profileNumber of profiles
Profiles10 records
ON Arkitekter funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ON Arkitekter M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about ON Arkitekter
What does ON Arkitekter do?
ON Arkitekter provides professional architectural and design services across all project phases — from early-stage studies and sketches through design, detailed planning, and construction follow-up. Service offerings include BIM coordination, CAD management, certified control authority (KA), BAS-P construction coordination certification, accessibility expertise (TIL2), project management, climate comparisons, and specialized design for court buildings, infrastructure projects (tunnels, technical buildings), office buildings, residential housing, and hotel renovations, primarily for public agencies and private property developers in Sweden.
Is ON Arkitekter a public or private company?
ON Arkitekter is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was ON Arkitekter founded?
ON Arkitekter was founded in 2007. It employs 11 to 50 people.
Where is ON Arkitekter based?
ON Arkitekter is headquartered in Stockholm, Kungsholmen, Sweden, in the Europe region.
How does ON Arkitekter make money?
One revenue line is on record: architecture and Design Services.
Who are ON Arkitekter's main competitors?
Direct peers on record are Wingårdhs, Tengbom, Tham & Videgård Arkitekter, White Arkitekter, AIX Arkitekter and Liljewall. Broad incumbents are 3XN and Sweco (Architecture). BIG (Bjarke Ingels Group) is listed as an emerging player. FOJAB is listed as a regional player.
Does ON Arkitekter have an API?
No public API is recorded for ON Arkitekter.
What industry is ON Arkitekter in?
ON Arkitekter's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of EUANALAE, Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight). Its NAICS code is 54131 and its SIC code is 8711.