Blumer Lehmann
Blumer Lehmann is a Swiss integrated timber construction and timber products company (founded 1875) serving enterprise and government clients across the DACH region with general-contractor construction, engineered wood products, and winter-services silo engineering from sustainable Swiss forestry.
- Company typePrivate
- Founded1875
- HeadquartersGossau SG, Switzerland
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Blumer Lehmann does
Blumer Lehmann is a Swiss timber industry and timber construction company founded in 1875, headquartered in Gossau, St. Gallen, and operating through the Erlenhof AG holding structure with more than 600 employees across Switzerland, Austria, Germany, and Luxembourg. The company runs a fully integrated value chain from sustainable Swiss forestry within approximately 100 km of Erlenhof, through its own sawmill, planing, and finger-jointing facilities (170,000 m³ of logs processed annually), into engineered timber products (CLT, PLT, laminated and Duo framing timber), construction assembly, and a wood-fired power plant that converts residual timber into energy. It also operates a distinct silo and facilities engineering business for European winter road services, with more than 1,000 delivered projects over 30+ years.
The technology stack combines traditional timber construction with parametric planning and scripting, digital fabrication and programming, and BIM-integrated project delivery, supporting free-form timber structures executed with Foster + Partners, Shigeru Ban Architects, and Herzog & de Meuron, alongside standardized modular construction for schools, offices, residential complexes, and temporary buildings. The company is also active in wood-clay construction and prefabricated timber element and support structures. The January 2023 acquisition of Vorarlberger oa.sys baut GmbH added large-volume residential and commercial construction capability in Austria and Germany, and a 2025 partnership with Frutiger broadens the sustainable-construction commercial agenda.
The business model is sales-led and project-based, with Blumer Lehmann acting as general contractor or full-service contractor covering consultancy, design, production, assembly, and project management, supplemented by direct sale of solid wood, laminated timber, and residual timber products (pellets, wood chips, sawdust, bark mulch), plus service and maintenance contracts on its installed silo base. Pricing is quote-based and bespoke; revenue is lumpy and enterprise-oriented across property developers, municipalities, institutions, and commercial enterprises in the DACH region and on selected international projects. CEO Katharina Lehmann leads the operating company under the Erlenhof AG holding, with a Board that combines family, independent, and now Frutiger representation.
Blumer Lehmann firmographics
Firmographics- Name
- Blumer Lehmann
- Legal name
- Blumer-Lehmann AG
- Website
- https://blumer-lehmann.com
- Company type
- Private
- Founded year
- 1875
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Blumer Lehmann is a Swiss integrated timber construction and timber products company (founded 1875) serving enterprise and government clients across the DACH region with general-contractor construction, engineered wood products, and winter-services silo engineering from sustainable Swiss forestry.
- Ownership category
- akta.pro rank
Blumer Lehmann industry classification
Industry- Product category
- Timber Construction and Wood Products
- NAICS
- Sawmills (321113), Cut Stock, Resawing Lumber, and Planing (321912), Sawmills and Wood Preservation (32111)
- SIC
- Sawmills & Planting Mills, General (2421), Lumber & Wood Products (No Furniture) (2400), Millwood, Veneer, Plywood, & Structural Wood Members (2430), Prefabricated Wood Bldgs & Components (2452)
- akta.pro primary industry
- Sawmilling & Lumber Production (IMADADAA)
- akta.pro secondary industries
- Wood Remanufacturing (Mouldings, Millwork Blanks, Cut Stock) (IMAMABAI), Planing Mills & Lumber Surfacing (IMAMABAE), Custom/Contract Sawing & Portable Sawmilling (IMAMABAC)
Keywords
Where Blumer Lehmann is headquartered
LocationHeadquarters
- HQ city
- Gossau SG
- HQ country
- Switzerland
- HQ region
- Europe
Offices5 records
Markets served
Blumer Lehmann business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D
Revenue model
- Timber Construction Services: Comprehensive timber construction services including consultancy, design, production, assembly and project management as general or full-service contractor. Projects include Free Form structures, modular construction, conversions, and renovations.
- Timber Products: Sale of timber products including sawn timber, slats, wooden facades, planed products, terraces, and custom products from Swiss wood. Also includes laminated timber products such as CLT and GLT beams.
- Silo and Facilities Engineering: Complete solutions for winter road services including design, installation, renovation, modernisation, and maintenance of silo and system facilities for gritting materials across Europe.
- Energy Products: Processing of residual timber into pellets and briquettes for energy, as well as wood chips, sawdust, bark and bark mulch, and litter for small animals.
- Modular and Temporary Structures: Rental and sale of modular timber structures including office and sales modules, mobile lift shafts, and temporary buildings.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels7 records
Blumer Lehmann product offering
Product offeringCore offering
Blumer Lehmann is a vertically integrated Swiss timber company that processes 170,000 m³ of logs annually from forests within approximately 100 km of Erlenhof into solid and laminated wood products, and delivers timber construction projects as a general or full-service contractor — including free-form, modular, wood-clay, and timber element construction — as well as silo and facility engineering for winter road services across Europe.
Product overview
Blumer Lehmann operates as a leading Swiss timber industry and timber construction company offering a comprehensive, integrated product and service portfolio. The company runs a complete sustainable value cycle: annually processing 170,000 m³ of Swiss logs from sustainable forestry within ~100km of Erlenhof into solid wood products (sawn timber, slats, facades, planed products, terraces, custom products) and laminated timber products (CLT, PLT, Duo framing timber). Residual timber is processed into pellets and energy via the company's wood power plant. The service side encompasses construction project delivery as either general or full-service contractor, including architecture, project development, timber engineering, BIM processes, parametric planning, and digital fabrication. Construction specialties include free-form timber construction (collaborating with firms like Foster + Partners, Shigeru Ban, Herzog & de Meuron), modular timber construction for buildings, prefabricated timber elements, wood-clay construction, and silo/facilities engineering for winter road services (1,000+ projects across Europe). The portfolio was expanded in January 2023 through acquisition of Vorarlberger oa.sys baut GmbH for large-volume residential/commercial construction in Austria and Germany.
Differentiator
Problem solved
Functional benefit
Products and services
- Solid Wood Products Sawn timber, slats, wooden facades, planed products, terraces, and custom products manufactured from Swiss wood sourced from sustainable forestry operations within approximately 100 km of Erlenhof. Sold to timber merchants, construction buyers, and project customers.
- Laminated Timber Products Engineered wood products including laminated timber, Duo framing timber, CLT-curved, CLT-clever, CLT-solid, and PLT-solid for structural construction applications.
- Residual Timber Products Ecological products derived from timber processing residuals including pellets made of Swiss wood, wood chips, sawdust, bark and bark mulch, and litter for small animals.
- Silos and Grit Storage Individual silo facilities and gravel stores for gritting materials, ranging from small-volume wooden silos and special silos to modern, fully automated salt storage depots with comprehensive logistics and automation concepts for winter road services.
- Silo and Facilities Technology Technology solutions including brine technology, conveyor technology, control technology, and measurement and weighing technology for winter road services and silo facilities.
- Timber Construction Services Comprehensive timber construction services delivered as general or full-service contractor, including architecture and project development, timber construction engineering, timber construction planning, parametric planning and scripting, and digital fabrication and programming.
- Free Form Timber Construction Pioneering free-form timber structures completed in collaboration with internationally renowned architects such as Foster + Partners, Shigeru Ban Architects, and Herzog & de Meuron worldwide.
- Modular Timber Construction Modular and temporary timber structures using standardized modular room concepts for constructing schools, office blocks, residential complexes and other buildings, enabling affordable residential space and maximum flexibility.
- Wood-Clay Construction Sustainable building construction combining wood and clay materials for environmentally conscious construction projects.
- Timber Element Construction and Support Structures Prefabricated timber construction and load-bearing structural elements for various building applications.
- Silo and Facilities Construction Silo and winter maintenance facility construction with over 30 years of experience and over 1,000 realized projects across Europe, from low-volume silos to fully automated winter service depots.
- Service and Maintenance for Silos and Facilities Service and maintenance for silo and facilities construction, including renovation, modernization, and ongoing servicing of existing systems for winter road services customers across Europe.
Quantifiable outcome
- 170,000 m³ of Swiss logs processed annually into timber products
- +1 more outcomes
Companies that use Blumer Lehmann
Customer profileNamed customers7 records
Segments13 records
Ideal customer profiles3 records
Blumer Lehmann technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Blumer Lehmann partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and flagship.
- FrutigercorePartnership for sustainable construction between Blumer Lehmann and Frutiger. Katharina Lehmann (CEO Blumer Lehmann) and Luc and Thomas Frutiger (Co-VRP Frutiger) announced the collaboration aimed at advancing sustainable construction practices.
- Foster + PartnersflagshipCollaboration with internationally renowned architecture firm on pioneering timber structures around the world.
- Shigeru Ban ArchitectsflagshipCollaboration with internationally renowned architect on pioneering timber structures around the world.
- Herzog & de MeuronflagshipCollaboration with internationally renowned architecture firm on pioneering timber structures around the world.
- Vorarlberger oa.sys baut GmbHcoreTimber construction company that belongs to Blumer Lehmann since January 2023, complementing the portfolio with services relating to large-volume residential and commercial construction in Austria and Germany.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
Blumer Lehmann competitors and assessment
Company assessmentDirect peers
- Rubner Holzbau: South Tyrolean timber construction firm delivering engineered wood buildings, glulam structures and modular timber projects. Comparable premium timber construction expertise and Alpine geographic focus.
- Wiehag: Austrian timber construction specialist known for complex engineered timber buildings (e.g., sport and commercial halls). Directly comparable to Blumer Lehmann's Free Form and large-volume construction capabilities.
- Binderholz: Austrian family-owned integrated timber group operating sawmills, CLT/glulam plants and timber construction services across Europe. Closely comparable vertically integrated model and product mix to Blumer Lehmann, though at materially larger scale.
- Mayr-Melnhof Holz: Austrian sawmill group producing sawn timber, pellets and engineered wood products. Comparable upstream timber processing footprint and DACH-centric market position.
- Pfeifer Group: Austrian/German timber group producing sawn timber, glulam, CLT and timber construction services. Comparable integrated sawmill-to-construction portfolio serving the European mass timber market.
- Hasslacher Norica Holz: Austrian sawmill and engineered wood producer offering sawn timber, glulam, CLT and mass timber construction. Comparable integrated sawmill-to-construction value chain and exposure to the DACH market.
- Züblin Timber (Ed. Züblin AG): German timber construction specialist (subsidiary of Strabag) delivering engineered timber and Free Form structures in the DACH region. Directly comparable to Blumer Lehmann's complex timber construction projects.
Broad incumbents
- Stora Enso: Nordic forest products major offering CLT (Sylva), glulam and mass timber solutions at large industrial scale. Overlaps with Blumer Lehmann in CLT/laminated timber but operates as a broad forest products incumbent rather than a specialist constructor.
- Metsä Wood (Metsä Group): Finnish forest industry incumbent producing Kerto LVL and engineered wood products for construction. Comparable laminated timber product category, though operating as part of a broader pulp and paper group.
Regional players
- Finnforest / Versowood: Finnish sawmill and engineered wood producer focused on Nordic and Baltic markets. Comparable sawmilling and glulam/CLT product line but primarily serves a different geographic market than Blumer Lehmann's DACH core.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Blumer Lehmann social profiles
Digital presenceBlumer Lehmann financial estimates
Financial estimateRevenue estimate
Valuation estimate
Blumer Lehmann leadership team
Management profileNumber of profiles
Profiles8 records
Blumer Lehmann subsidiaries and ownership
Company hierarchySubsidiaries4 records
Blumer Lehmann funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Blumer Lehmann 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 Blumer Lehmann
What does Blumer Lehmann do?
Blumer Lehmann is a vertically integrated Swiss timber company that processes 170,000 m³ of logs annually from forests within approximately 100 km of Erlenhof into solid and laminated wood products, and delivers timber construction projects as a general or full-service contractor — including free-form, modular, wood-clay, and timber element construction — as well as silo and facility engineering for winter road services across Europe.
Is Blumer Lehmann a public or private company?
Blumer Lehmann is a private company. It is classified as family owned and is currently operating.
When was Blumer Lehmann founded?
Blumer Lehmann was founded in 1875. It employs 101 to 250 people.
Where is Blumer Lehmann based?
Blumer Lehmann is headquartered in Gossau SG, Switzerland, in the Europe region.
How does Blumer Lehmann make money?
Five revenue lines are on record. Timber Construction Services are the primary driver. The others are timber Products, silo and Facilities Engineering, energy Products and modular and Temporary Structures.
Who are Blumer Lehmann's main competitors?
Direct peers on record are Rubner Holzbau, Wiehag, Binderholz, Mayr-Melnhof Holz, Pfeifer Group, Hasslacher Norica Holz and Züblin Timber (Ed. Züblin AG). Broad incumbents are Stora Enso and Metsä Wood (Metsä Group). Finnforest / Versowood is listed as a regional player.
Does Blumer Lehmann have an API?
No public API is recorded for Blumer Lehmann.
What industry is Blumer Lehmann in?
Blumer Lehmann's product category is Timber Construction and Wood Products. Its primary akta.pro industry code is IMADADAA, Sawmilling & Lumber Production, with a secondary code of IMAMABAI, Wood Remanufacturing (Mouldings, Millwork Blanks, Cut Stock). Its NAICS code is 321113 and its SIC code is 2421.