LERCHE
LERCHE is an Oslo-based architecture and interior architecture firm founded in 1983, serving primarily Norwegian public sector clients (notably Statsbygg) and select private clients across healthcare, education, cultural, and research building typologies with a small senior-led team and tiltaksklasse 3 central approval.
- Company typePrivate
- Founded1983
- HeadquartersOslo, Norway
- Headcount1–10
- GTM typeB2B
- OfferingServices
What LERCHE does
LERCHE is a privately held architecture and interior architecture firm headquartered at Fridtjof Nansens plass 9 in Oslo, Norway. Founded in 1983 by Cathrine Lerche, the firm has operated continuously for over 40 years, delivering a portfolio centered on public sector commissions for Statsbygg and other Norwegian government agencies across healthcare, education, cultural, research, and correctional building typologies. Notable projects include the 13,500 m² Helsedirektoratet headquarters, the 10,000 m² Folkehelseinstituttet laboratory and office transformation, the Nasjonalbiblioteket mountain archive facility in Mo i Rana with automated/robotic storage systems, and the Oslo Prison preservation and expansion. The firm also serves private clients with bespoke residential and commercial commissions.
The firm's core service lines are Architecture Services (Arkitektur) and Interior Architecture Services (Interiørarkitektur), delivered across all project phases from feasibility studies and programming through schematic design, construction documentation, and completion oversight. Delivery relies on industry-standard tools including Building Information Modeling (BIM) for design coordination with contractors in total enterprise projects and dRofus for room and function program management. LERCHE holds sentralgodkjenning in tiltaksklasse 3 (the highest intervention class in Norway) and Miljøfyrtårn (Environmental Lighthouse) certification, enabling participation in complex sustainability-focused tenders.
LERCHE operates a project-based professional services revenue model, acquiring work through direct engagement, referrals, and competitive bidding for public sector projects. Pricing is quoted per engagement based on scope, complexity, and project phases, with multi-year contract cadences typical for large public commissions. The firm employs approximately 7-10 architects and interior architects, predominantly educated at NTNU and AHO, and maintains a long-standing strategic collaboration with NSW Arkitektur on joint complex projects. In January 2024, Emma Sofie Sønju assumed the Managing Director role from founder Cathrine Lerche, who continues as Professional Lead.
LERCHE firmographics
Firmographics- Name
- LERCHE
- Legal name
- LERCHE
- Website
- https://lerche.no
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- LERCHE is an Oslo-based architecture and interior architecture firm founded in 1983, serving primarily Norwegian public sector clients (notably Statsbygg) and select private clients across healthcare, education, cultural, and research building typologies with a small senior-led team and tiltaksklasse 3 central approval.
- Ownership category
- akta.pro rank
LERCHE industry classification
Industry- Product category
- Architectural Services
- NAICS
- Architectural Services (541310), Interior Design Services (54141)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Architectural Design Services (BPAHAKAA)
- akta.pro secondary industry
- Interior Design Services (BPAHAKAB)
Keywords
Where LERCHE is headquartered
LocationHeadquarters
- HQ city
- Oslo
- HQ country
- Norway
- HQ region
- Europe
Offices1 record
Markets served
LERCHE business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Others
Revenue model
- Architecture Services: Full-service architecture and interior architecture services across all project phases from early-stage feasibility studies through design, planning applications, construction documentation, and completion oversight. Services provided to both public and private sector clients.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based professional services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
LERCHE product offering
Product offeringCore offering
LERCHE provides comprehensive architecture and interior design services across all project phases, from early-stage feasibility studies and programming through schematic design, planning applications, construction documentation, and completion oversight. The firm serves public sector clients (government agencies led by Statsbygg) and private developers, with particular specialization in workplace transformation, cultural heritage preservation, healthcare and research facilities, and education buildings across Norway.
Product overview
LERCHE is an architecture and interior design firm providing holistic services across all phases of architectural and interior projects as idea-makers, challengers, and executors. The firm operates as a professional environment consisting of architects and interior architects. Their portfolio includes two core service lines: Architecture Services (Arkitektur) covering projects from planar work, commercial buildings, cultural buildings, residences, to research and educational buildings; and Interior Architecture Services (Interiørarkitektur) covering interior concepts, workplace solutions, and material specifications. Projects span transformation and reuse, new construction, cultural heritage, workplace solutions, and various public and private sector engagements.
Differentiator
Problem solved
Functional benefit
Products and services
- Architecture Services (Arkitektur)
Quantifiable outcome
- Multiple large public sector projects completed including 13,500 m2 Helsedirektoratet, 10,000 m2 FHI transformation, 6,000 m2 HVO media building
- +1 more outcomes
Companies that use LERCHE
Customer profileNamed customers12 records
Segments2 records
Ideal customer profiles2 records
LERCHE technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
LERCHE partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- NSW ArkitekturcoreLong-standing collaboration partner on multiple projects including Colletta (Italy), Nord Blått bygg, and NTNU Elg. Joint work on complex projects requiring combined architectural expertise.
- Riksantikvaren (Norwegian Directorate for Cultural Heritage)minorKongsvinger festning project featured in Riksantikvaren's example collection (Eksempelsamling), demonstrating high-quality heritage restoration work meeting cultural heritage standards.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
LERCHE competitors and assessment
Company assessmentMarket position
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
LERCHE social profiles
Digital presenceLERCHE compliance and trust
Trust signalCompliance1 record
LERCHE financial estimates
Financial estimateRevenue estimate
Valuation estimate
LERCHE leadership team
Management profileNumber of profiles
Profiles9 records
LERCHE funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LERCHE 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 LERCHE
What does LERCHE do?
LERCHE provides comprehensive architecture and interior design services across all project phases, from early-stage feasibility studies and programming through schematic design, planning applications, construction documentation, and completion oversight. The firm serves public sector clients (government agencies led by Statsbygg) and private developers, with particular specialization in workplace transformation, cultural heritage preservation, healthcare and research facilities, and education buildings across Norway.
Is LERCHE a public or private company?
LERCHE is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was LERCHE founded?
LERCHE was founded in 1983. It employs 1 to 10 people.
Where is LERCHE based?
LERCHE is headquartered in Oslo, Norway, in the Europe region.
How does LERCHE make money?
One revenue line is on record: architecture Services.
Does LERCHE have an API?
No public API is recorded for LERCHE.
What industry is LERCHE in?
LERCHE's product category is Architectural Services. Its primary akta.pro industry code is BPAHAKAA, Architectural Design Services, with a secondary code of BPAHAKAB, Interior Design Services. Its NAICS code is 541310 and its SIC code is 8711.