Oslotre

What Oslotre does

Oslotre is a Norwegian architecture and timber engineering consultancy headquartered in Oslo, founded in 2015 with 8 listed team members. The firm designs, engineers, and builds timber buildings — specializing in cross-laminated timber (CLT), glulam, and hybrid timber constructions — for private homeowners, real estate developers, municipalities, and NGOs. Its core technology stack includes BIM-based 3D modeling, CNC production drawings (CAM), advanced digital detailing, and AI/data analytics used to support precision design and prefabrication.

Oslotre's product portfolio spans bespoke residential projects (cabins, villas, annexes), mid-to-large commercial and public buildings (Lumber 4 office 3,890 m², Rakkestad Culture School 774 m², HasleTre 3,000 m²), and modular productized systems (Lille Ly 3x3x3.3m microhousing units, Trebadekabin prefab bathroom — claimed first in Scandinavia). A notable technical differentiator is the steel-free wood-to-wood connection system pioneered in HasleTre, enabling complete disassembly and reuse of structural timber elements. Sister company OsloPre, operating in CLT/glulam assembly since 2010, provides turn-key contracting, while Miljøfyrtårn (Eco-Lighthouse) certification and Årets Trebyggeri 2021 nomination support sustainability positioning.

The business operates on project-based professional services fees for architecture, timber engineering (structural calculations, advanced detailing, CNC drawings, assembly planning), and managed services through OsloPre for assembly. Go-to-market is sales-led and relationship-driven, with a portfolio-heavy website, earned media in architecture publications (ArchDaily, Designboom, Dwell, Inhabitat), and free initial consultations. Geographic scope is primarily Norway with select international engagements (notably the Guaraní village project in Argentina with Architects Without Borders). No external funding, M&A, or public listing is disclosed; ownership appears founder/partnership-controlled.

Name

Oslotre

Legal name

Oslotre

Website

https://oslotre.no

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Oslotre is an Oslo-based architecture and timber engineering consultancy (8 staff) specializing in CLT, glulam, and hybrid timber construction for private homeowners, real estate developers, municipalities, and NGOs in Norway and selectively internationally.

Ownership category

akta.pro rank

Product category

Architectural Services

NAICS

Architectural Services (54131), Engineered Wood Member Manufacturing (321215), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Operative Builders (1531)

akta.pro primary industry

Architectural Design Services (BPAHAKAA)

akta.pro secondary industries

Mass Timber & Structural Engineered Wood (CLT, Glulam, NLT/DLT) (IMADADAC), Prefabricated Engineered Wood Building Components (Trusses, SIPs, EWP Kits) (IMAMACAJ), Residential Design-Build & Renovation-Integrated Builders (IMAFABAE)

Keywords

• Timber architecture
• Mass timber construction
• Timber engineering services
• CLT design
• Prefabricated timber buildings

Headquarters

HQ city

Oslo

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Architecture and Engineering Services: Full architectural design and engineering services for timber construction projects ranging from private cabins to large commercial buildings. Revenue generated through project-based fees for consulting, design, engineering, and project management.
2. Timber Design Services: Specialized timber design including structural calculations, advanced detailing, optimization of timber use, production drawings for CNC machining, assembly planning and logistics solutions.
3. Construction and Assembly: Through sister company OsloPre, provides turn-key contracting and assembly of CLT and glulam structures since 2010. Full-service delivery from design to completed building.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Oslotre is a Norwegian architecture and engineering consultancy specializing in timber construction. The firm designs, engineers, and builds timber buildings using cross-laminated timber (CLT) and glulam, offering full-service delivery from architectural concept and BIM-based structural design through CNC fabrication drawings to on-site assembly via its sister company OsloPre.

Product overview

Oslotre is a consultant agency for architecture specializing in timber engineering. The company operates as an architecture firm offering design, engineering, and construction services for timber buildings. Their core services include Architecture and Design Services, Timber Design (Tredesign) with BIM modeling and structural calculations, and CLT/Glulam Assembly through sister company OsloPre. Their product portfolio includes completed projects such as HasleTre (world's first office building designed for disassembly), Lille Ly (modular microhousing system), Trebadekabin (prefabricated bathroom module - first in Scandinavia), Lumber 4 (six-story timber office building), Rakkestad Culture School, and various residential projects. The company also offers specialized products like Y Cabin with sculptural roof geometry, Pizza Lodge i Lofoten (built from reclaimed materials), and Grill House Lofoten. Services range from single-family homes and cottages to large multi-story buildings including schools, office complexes, and housing developments.

Differentiator

Problem solved

Functional benefit

Products and services

• Architecture and Design Services

Quantifiable outcome

• HasleTre is world's first office building designed for complete disassembly and reuse
• +2 more outcomes

Named customers10 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

17 partnerships are on record, tiered campaign partner, core, key client, project partner, supporting, project collaborator, project lead and product development partner.

• Sunnivacampaign partnerGTM or Marketing Partner · 1 January 2018Partner in 'Home to Nature' campaign to distribute 30,000 bee houses. Campaign aimed at creating popular engagement for bee conservation.
• Environmental Agents (Miljøagentene)campaign partnerGTM or Marketing Partner · 1 January 2018Partner in 'Home to Nature' campaign for bee conservation, distributing 30,000 bee houses nationwide.
• Animasjonsdepartementetcampaign partnerGTM or Marketing Partner · 1 January 2018Partner in 'Home to Nature' campaign for bee conservation.
• OsloPrecoreStrategic or Co-development Partner · 1 January 2010Sister company specializing in assembly of CLT and glulam constructions since 2010. Through OsloPre, Oslotre provides turn-key contracting and precise, efficient, and safe assembly services for projects ranging from cabins to large multi-storey buildings. Also operates own carpentry workshop for prototyping, model building, and furniture production.
• Höegh Eiendomkey clientOthersProperty developer client for HasleTre project - world's first office building designed for disassembly. Oslotre delivered architectural design and construction for this pioneering circular economy building.
• Skeie Eiendomkey clientOthersProperty developer client for Lumber 4 project - innovative six-storey timber office building combining material quality and cost-effectiveness.
• Fragment Arkitekterproject partnerStrategic or Co-development PartnerArchitecture firm partner for Rakkestad Culture School project. Oslotre delivered architectural design in collaboration with Fragment Arkitekter.
• Nordic BIM GroupsupportingTechnology or IntegrationTechnology partner supporting Guaraní village project in Argentina, providing BIM expertise for sustainable housing initiative.
• Jajaproject collaboratorStrategic or Co-development PartnerArchitecture/design firm collaborating on Gard Headquarters competition entry project.
• Vill Energiproject collaboratorTechnology or IntegrationEnergy specialist collaborating on Gard Headquarters project for sustainable building systems.
• Id interiør arkitektur & designproject collaboratorStrategic or Co-development PartnerInterior architecture firm collaborating on Gard Headquarters project.
• Lalaproject collaboratorStrategic or Co-development PartnerDesign firm collaborating on Gard Headquarters and Tregården Høn projects.
• Oboskey clientOthersNorwegian housing cooperative and developer client for Tregården Høn - 17,300m² timber housing masterplan.
• Architects Without Borders Norway (AUG Norge)project leadStrategic or Co-development PartnerLead partner in Guaraní village project - sustainable housing initiative in Argentina with modular self-built building system.
• Tras sus pasosproject collaboratorStrategic or Co-development PartnerPartner organization in Guaraní village project, working on sustainable housing in Argentina.
• Osloworksproject collaboratorStrategic or Co-development PartnerOslo-based architecture office collaborating on Dronningensgate 13 heritage building redevelopment. Oslotre responsible for timber structure design and coordination.
• Aanesland Treproduct development partnerStrategic or Co-development PartnerPartner in developing Trebadekabin - prefabricated bathroom module in CLT, first of its kind in Scandinavia.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Reiulf Ramstad Arkitekter: Norwegian architecture studio with comparable scale, prominent timber and public-sector projects (e.g., Trollstigen visitor center). Direct competitor in the Norwegian timber-architecture segment.
• Tham & Videgård Arkitekter: Swedish architecture firm with strong timber and residential portfolio, including mass-timber multi-family housing. Comparable as a Nordic specialty timber architect serving developers and municipalities.
• Mad Arkitekter: Norwegian architecture firm of similar size with strong timber and residential portfolio. Competes directly with Oslotre for developer and private-client commissions in Norway.
• Vandkunsten: Danish architecture practice with strong sustainability and timber credentials on Nordic residential and public-sector projects. Comparable as a Nordic regional architecture peer focused on sustainable design.
• Helen & Hard: Norwegian architecture firm with strong timber and mass-timber specialization across residential, commercial, and cultural projects. Closely comparable to Oslotre in scale, Norwegian geography, and deep CLT/glulam focus with a comparable design-build inclination.

Emerging players

• Cobe: Danish architecture firm with strong sustainability and residential portfolio. Comparable as a Nordic design-led competitor pursuing similar developer and municipality clients on sustainability-themed projects.

Broad incumbents

• Snøhetta: Larger Norwegian-founded architecture practice with significant timber and sustainability projects (e.g., Underwater Restaurant, timber libraries). Operates broadly with a much bigger team but overlaps with Oslotre in the Scandinavian timber-architecture market.
• Arkitema: Nordic architecture practice active across Denmark, Sweden, and Norway with a sustainability focus. Overlaps with Oslotre in mass-timber and sustainable-construction markets across Scandinavia.
• BIG (Bjarke Ingels Group): Global architecture firm with notable mass-timber and sustainability projects. Much larger than Oslotre but competes for the same high-profile, sustainability-driven developer and institutional clients.
• White Arkitekter: Larger Nordic architecture firm with substantial timber and sustainability work (e.g., Sara Cultural Centre in timber). Overlaps with Oslotre in the Nordic mass-timber commercial and public-building market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/oslotre
• LinkedInlinkedin.com/company/oslotre
• Instagraminstagram.com/oslotre

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries1 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 Oslotre