Alfred Brönnimann Dachdeckergeschäft

What Alfred Brönnimann Dachdeckergeschäft does

Alfred Brönnimann AG is a privately held Swiss Aktiengesellschaft headquartered in Riehen, near Basel, operating as a regional roofing and building envelope contractor in the Basel-Stadt and Basel-Landschaft cantons. Founded in 1986 by Alfred Brönnimann and now led by his son Frederick Brönnimann as Geschäftsführer, the company delivers a full suite of trade services covering pitched and flat roofs (clay tile, natural slate, fibre cement, shingles, bitumen and plastic membranes), thermal insulation (including Minergie and Basel-Stadt Gebäudeprogramm-compliant solutions), facade and building envelope construction (large-format panels, wood, sheet metal, plastic), solar PV and solar thermal installations, VELUX-authorized skylights, sheet metal work (Spenglerei), and wood construction (Holzbau). It also rents out a HERKULES TD 45260 telescopic handler and a 25m aerial work platform to third parties.

The business model is primarily project-based revenue from labor and materials for new construction, renovation, and repair, supplemented by hourly equipment rental (CHF 280/hour for the telescopic handler with operator, CHF 110/hour for the aerial platform) and a recurring annual maintenance subscription starting at CHF 320 per year. GTM is direct-to-customer via website inquiry, phone, and project referrals, with no intermediaries. Customer mix spans Basel-area government and institutional buildings (schools, museums, Staatsarchiv, Grossratssaal), retail (Migros locations), banking (Bank Baumann), housing cooperatives (Wohngenossenschaften), industrial sites (Scharif & Mugglin warehouse, Ziegelei Oberwil), and residential villas, as well as architectural partnerships including Herzog & De Meuron.

The company is family-owned with no external institutional investors, no subsidiaries, no patents, no funding rounds, and no public ticker. It operates as a single-country (CHE) direct-service provider with the Riehen HQ as the sole office location, and its marketing is built on project references and local reputation rather than digital or paid channels. The technology stack is conventional trade construction tooling, with no software platform, no API, and no disclosed AI capabilities.

Name

Alfred Brönnimann Dachdeckergeschäft

Legal name

Alfred Brönnimann AG

Website

https://broennimann-bedachungen.ch

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

Alfred Brönnimann AG is a family-owned Swiss roofing and building envelope contractor based in Riehen, near Basel, delivering pitched/flat roof, insulation, facade, solar, and skylight services — plus crane and aerial lift rentals — to public, retail, residential, and cooperative customers in the Basel region.

Ownership category

akta.pro rank

Product category

Roofing and Building Envelope Construction Services

NAICS

Roofing Contractors (23816), Roofing Contractors (238160), Siding Contractors (23817)

SIC

Construction - Special Trade Contractors (1700)

akta.pro primary industry

Roof Installation & Replacement (HSAPAKAA)

akta.pro secondary industries

Roof Repair & Leak Remediation (HSAPAKAB), Siding Installation & Replacement (HSAPAKAD)

Keywords

• Roofing contractor services
• Building envelope construction
• Thermal insulation installation
• Solar panel installation
• Facade cladding systems

Headquarters

HQ city

Riehen

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Roofing and Construction Services: The company generates revenue through labor and materials for roofing projects including new roof installations, repairs, and renovations. Services cover flat roofs (bitumen or plastic membranes), pitched roofs (tile, shingle, natural slate, fiber cement), and specialized roofing solutions. Pricing is project-based based on scope, materials, and labor hours.
2. Insulation Services: Revenue from thermal insulation installation for buildings, calculated based on insulation type, thickness, and surface area. The company offers insulation solutions adapted to each construction project, including Minergie standard and Gebäudeprogramm calculations.
3. Equipment Rental: Rental income from HERKULES telescopic handler TD 45260 at CHF 280 per hour including operator, and aerial work platform with 25m working height at CHF 110 per hour excluding driver. Crane rental also available from CHF 280 including operation.
4. Maintenance Services: Ongoing roof maintenance contracts offered as annual subscriptions, starting from CHF 320 per year. Includes steep and flat roof maintenance programs, material disposal services, and building envelope upkeep.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Alfred Brönnimann AG is a regional roofing and building envelope contractor delivering pitched and flat roof installation, repair, and renovation, thermal insulation, facade construction, solar PV and solar thermal installation, VELUX skylights, sheet metal work, and wood construction across the Basel region. The company also rents out its HERKULES telescopic handler and aerial work platform with operator, and offers annual maintenance subscriptions starting from CHF 320 per year.

Differentiator

Problem solved

Functional benefit

Products and services

• Bedachungen (Roofing Systems) Complete roofing services covering pitched roofs (Steildach) and flat roofs (Flachdach) using materials including clay tiles, shingles, natural slate, and fibre cement panels. Includes roof repairs, new roof installations, skylight and solar panel integration, and waterproofing solutions using bitumen or plastic membranes for flat roofs that can support green roofs.
• Isolationen (Insulation Systems) Thermal insulation solutions tailored to individual construction projects. Offers insulation designed to meet Minergie standard or the Gebäudeprogramm (cantonal building programme of Basel) requirements, creating comfortable indoor climates in residential spaces.
• Gebäudehülle (Building Envelope / Facade) Building envelope and facade construction services including large-format cladding panels in various colours, wood facades, and metal or plastic panel variants, combining weather protection with aesthetic design.
• Solaranlagen (Solar Energy Systems) Solar energy system installation including photovoltaic (PV) systems and solar thermal hot water systems. Collaborates with experienced electrical and heating companies for installation, leveraging their own crane rental service for rooftop installations.
• Dachfenster (Skylights) Skylight installation as an authorised VELUX partner, offering manual, electrically operated, and solar-powered skylights for new builds and renovations. Maintenance service contracts available from CHF 320 per year.
• Kran- und Hebebühnen Vermietung (Crane & Aerial Lift Rental) Rental of a HERKULES TD 45260 telescopic handler with operator at CHF 280 per hour, and a 25m working height aerial lift platform at CHF 110 per hour (chauffeur excluded). Both machines available with various attachment configurations (work basket, winch, fork).
• Spenglerei (Sheet Metal Work) Sheet metal work services supporting roofing and building envelope projects, listed as a separate Dienstleistung on the company website.
• Holzbau (Wood Construction) Wood construction services including timber-related building elements supporting roofing, facade, and terrace projects, listed as a separate Dienstleistung on the company website.

Quantifiable outcome

• Service contracts starting from CHF 320 per year provide ongoing maintenance and peace of mind for building owners
• +1 more outcomes

Named customers28 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• VELUXcoreTechnology or IntegrationAlfred Brönnimann AG is a VELUX partner, offering manual, electric, and solar-powered skylights for new construction and renovation projects. This partnership provides access to VELUX product range and expertise for skylight installation.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Regional players

• Gebr. Stucki AG: Swiss construction and roofing contractor active in the Bern region offering similar roof and building envelope services; comparable in capability but geographically separate from Basel.

Broad incumbents

• Strabag AG (Switzerland): Large European construction group with Swiss operations covering roof and envelope work as part of a much broader portfolio. Comparable as a broader incumbent competitor for institutional and commercial roofing bids.
• VELUX Group: Global skylight manufacturer whose products Brönnimann installs as an authorized partner. Relevant comparison because VELUX operates broadly in the same building envelope category that drives Brönnimann's DACH service.

Direct peers

• Holzbau Gottfried: Swiss timber construction and roof carpentry specialist comparable to Brönnimann's Holzbau service line for residential and light commercial projects.
• Zürcher Bedachungen GmbH: Regional Swiss roofing contractor delivering flat and pitched roof services including repair and replacement — closely comparable core offering within Switzerland.
• Knecht Bau AG: Swiss general and roofing contractor operating across roof construction, renovation, and building envelope work, comparable in service bundle and target customers.
• Frikarti Bedachungen + Fassaden AG: Swiss roofing and facade contractor covering both Steildach and Flachdach systems with insulation and renovation scope — directly comparable service mix.
• Paul Münger AG: Swiss Holzbau and roofing contractor combining timber construction with roof and building envelope services — directly comparable to Brönnimann's Holzbau + roofing bundle.
• Niederer + Pozzi AG: Swiss building envelope and roofing specialist active across pitched, flat, and metal roof systems plus facade services — directly comparable multi-trade offering with similar Swiss regional contractor profile.
• Pfrunder Dach- und Fassadenbau AG: Swiss roofing and facade contractor providing roof installation, repair, and envelope services comparable in scope to Brönnimann's Bedachungen and Gebäudehülle lines.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Alfred Brönnimann Dachdeckergeschäft