Lyner AG

What Lyner AG does

Lyner AG is a third-generation, family-owned Swiss metalworking and roofing company registered as an Aktiengesellschaft in the Commercial Register of the Canton of Zurich. Founded in 1949 and currently led by sole owner Marco Lyner, the company is headquartered in Räterschen/Elsau near Winterthur and operates from approximately five staff organized across three departments: Spenglerei (sheet metal work), Metallbau (metal construction), and Flachdach (flat roof waterproofing). It serves residential property owners and commercial clients in the Winterthur region through project-based, quote-priced engagements initiated via phone, email, WhatsApp, or website contact forms.

The company's core offering comprises three integrated services: Blecharbeiten (sheet metal flashing, gutters, and custom fabrication) for houses and roofs; metal constructions including railings, gates, and structural steelwork for homes, gardens, and businesses; and flat roof installation, waterproofing, and maintenance. There is no proprietary technology platform; the business is fundamentally a project-based professional services operation delivering physical trade work, with leadership provided by department heads Kevin Erb (Spenglerei/Flachdach) and Mathias Kreier (Metallbau), supported by deputy leads, apprentices, and administration. The company invests in local digital marketing via a Wix website, Facebook (SpenglereiLyner), and Instagram (lyner.ag).

The revenue model is straightforward professional services revenue earned per project, with pricing not publicly disclosed. Go-to-market is direct-to-customer and purely local — confined to Winterthur and surrounding areas — with no intermediaries, distribution partners, or export activity. Ownership is concentrated in the Lyner family with no external investors, subsidiaries, or holding structure, and the legal entity has been operating continuously since 1949 with no disclosed mergers, acquisitions, or restructuring events.

Name

Lyner AG

Legal name

Lyner AG

Website

https://lynerag.ch

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Lyner AG is a third-generation, family-owned Swiss metalworking company based in Räterschen/Elsau near Winterthur, providing sheet metal work (Spenglerei), metal construction (Metallbau), and flat roofing (Flachdach) services to residential and commercial clients in the Winterthur region on a project basis.

Ownership category

akta.pro rank

Headquarters

HQ city

Räterschen / Elsau

HQ country

Switzerland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Trades Services: Project-based professional services for sheet metal work (Spenglerei), metal construction (Metallbau), and flat roof waterproofing (Flachdach) for residential and commercial customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Lyner AG is a family-owned metalworking and construction trades business providing Spenglerei (sheet metal work), Metallbau (metal construction), and Flachdach (flat roof) services for residential and commercial customers in the Winterthur region of Switzerland. The company supports customers from initial vision through project completion, including custom metal fabrication in its own workshop and on-site installation of metal structures, roofing systems, gutters, and building envelope components.

Product overview

Lyner AG is a third-generation Swiss metalworking company offering three integrated core services: Spenglerei (sheet metal work), Metallbau (metal construction), and Flachdach (flat roofing). Located in Räterschen/Elsau near Winterthur, the company operates as a single unified service business rather than a platform with separate modules. Their team of metalworkers, roofers, and sheet metal specialists work collaboratively from vision to completion, serving residential and commercial customers in the Winterthur region.

Differentiator

Problem solved

Functional benefit

Products and services

• Spenglerei (Sheet Metal Work)

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Implenia AG: Largest Swiss construction services provider offering general contracting, real estate development, and infrastructure across residential, commercial, and civil projects. Comparable as a broad incumbent that buys Spenglerei/Metallbau/Flachdach subcontracting capacity from firms like Lyner AG on larger projects.
• Burkhalter Holding AG: Swiss listed provider of electrical installation and building services technology with ~40 operating subsidiaries across Switzerland. Comparable as a scaled building-services incumbent operating a regional-branch model that could absorb or replicate what Lyner AG does at one location.

Others

• Georg Fischer AG: Swiss industrial group with activities in metal components, fittings, and processing systems. Adjacent rather than directly competitive — comparable as a Switzerland-headquartered metal-focused enterprise that sets standards and pricing benchmarks relevant to the Swiss Spenglerei/Metallbau ecosystem.
• Sika AG: Swiss specialty chemicals leader supplying sealants, adhesives, waterproofing membranes, and roofing systems used by contractors including Flachdach installers like Lyner AG. Adjacent as a key materials supplier whose product roadmaps directly shape Lyner's Flachdach service economics.
• Hilti AG: Liechtenstein-headquartered global manufacturer of tools, fastening systems, and software for the construction trades. Adjacent as a key supplier of the fastening, drilling, and metalworking tools that Lyner's Spengler and Metallbauer crews rely on daily, and indirectly comparable as a premium-branded trades ecosystem player.

Direct peers

• Walter Meier AG: Swiss HVAC, climate, and metalwork company providing heating, cooling, ventilation and sheet-metal ductwork services to residential and commercial customers across Switzerland. Most directly comparable peer because it operates in the same Swiss Spenglerei-adjacent sheet metal trades and serves overlapping building-services demand.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights5 records

Customer concentration

• Facebookfacebook.com/SpenglereiLyner
• Instagraminstagram.com/lyner.ag/?hl=de
• LinkedInlinkedin.com/company/spenglerei-lyner-ag

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Lyner AG