Bellson
Bellson GmbH is a Swiss electrical engineering services firm in Roggwil, Thurgau, delivering installations, photovoltaics, EV charging, surveillance, and device testing to residential, SMB, and commercial customers across Switzerland and, since 2025, Ghana.
- Company typePrivate
- Founded2020
- HeadquartersRoggwil, Switzerland
- Headcount1–10
- GTM typeB2B and B2C
- OfferingServices
What Bellson does
Bellson GmbH is a Swiss electrical engineering services firm headquartered in Roggwil, Canton Thurgau, founded in March 2020 by Peter Rempfler. The company delivers a broad portfolio of electrical services including general installations, electrical planning, network installations, surveillance systems, device testing, household appliance connections, and — added in February 2021 — a dedicated Photovoltaics department covering solar installation. More recent service expansion includes EV charging infrastructure, positioning the firm in adjacent growth segments of the Swiss energy transition.
The firm operates across multiple Swiss cantons including Thurgau, Zurich, Basel, Schaffhausen, Winterthur, Kreuzlingen, and Spreitenbach, and initiated its first international project in Ghana in April 2025. The business model is project-based and quote-driven, serving a mix of named commercial accounts (Hotel Müllers, Kybun shops, Room4u) and an unspecified long tail of residential and SMB customers. Sales are direct, with no disclosed channel partners or recurring subscription pricing.
Bellson is a bootstrapped, privately held GmbH with no external funding, scaling organically from a single founder to eight team members over five years. The firm runs an apprenticeship program launched in August 2021 and has relocated operations twice (Freidorf to Arbon in October 2021, then to Roggwil in November 2022) to accommodate growth. No revenue, margin, or unit economics are disclosed.
Bellson firmographics
Firmographics- Name
- Bellson
- Legal name
- Bellson GmbH
- Website
- https://bellson.ch
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Bellson GmbH is a Swiss electrical engineering services firm in Roggwil, Thurgau, delivering installations, photovoltaics, EV charging, surveillance, and device testing to residential, SMB, and commercial customers across Switzerland and, since 2025, Ghana.
- Ownership category
- akta.pro rank
Bellson industry classification
Industry- Product category
- Electrical Contracting Services
- NAICS
- Electrical Contractors and Other Wiring Installation Contractors (23821)
- SIC
- Electrical Work (1731)
- akta.pro primary industry
- Electrical Permitting, Inspection Preparation & Compliance Services (HSAOADAL)
- akta.pro secondary industry
- Appliance Hookup & Utility Connection (Water/Gas/Electric) (HSAGANAD)
Keywords
Where Bellson is headquartered
LocationHeadquarters
- HQ city
- Roggwil
- HQ country
- Switzerland
- HQ region
- Europe
Offices2 records
Markets served
Bellson business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Others
Revenue model
- Electrical Installation Services: Project-based electrical installation work for residential and commercial customers. Revenue generated from service fees and installation contracts.
- Maintenance Services: Ongoing maintenance and repair services for electrical systems.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Custom quotation based on project scope |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Bellson product offering
Product offeringCore offering
Bellson GmbH provides electrical installation, planning, and inspection services for residential, commercial, and industrial buildings in Eastern Switzerland. The core offering consists of four pillars — Elektroinstallationen (Electrical Installations), Photovoltaikanlagen (Photovoltaic Systems), E-Ladestationen (EV Charging Stations), and Elektroplanung (Electrical Planning) — supported by installation inspections, network cabling, household appliance delivery and installation, device testing, and surveillance systems. All services are delivered from a single source with one dedicated contact person coordinating the work.
Product overview
Bellson GmbH is a Swiss electrical engineering and photovoltaic installation company offering a comprehensive portfolio of installation and planning services. The core offering consists of Electrical Installations, Photovoltaic Systems, EV Charging Stations, and Electrical Planning. Additional supporting services include Installation Inspections, Network Installations, Household Appliance Delivery and Installation, Device Testing, and Surveillance Systems. The company serves residential, commercial, and industrial clients across Switzerland and international projects. All services are delivered from a single source with a dedicated contact person coordinating all work.
Differentiator
Problem solved
Functional benefit
Products and services
- Elektroinstallationen (Electrical Installations) Complete electrical installation services for residential, commercial, and industrial buildings, covering power and low-voltage systems, energy-efficient lighting concepts, and building technology, delivered in the Thurgau region.
- Photovoltaikanlagen (Photovoltaic Systems) Solar energy solutions for private, commercial, and industrial applications including custom solar system design, professional installation, battery storage integration, and maintenance services.
- E-Ladestationen (EV Charging Stations) Installation of electric vehicle charging stations providing secure power supply with charging capacities from AC to DC fast charging, including smart features such as payment systems, user identification, load management, and remote monitoring.
- Elektroplanung (Electrical Planning) Electrical infrastructure planning services from initial consultation through execution, covering lighting, outlets, intelligent building technology, and EV charging infrastructure, with consultation, quotation, and execution for new builds and renovations.
- Installationskontrollen (Installation Inspections) Independent inspection and approval services ensuring electrical installations meet safety standards and regulations, with required protocols and safety documentation (NE5/AUS).
- Netzwerk-Installationen (Network Installations) Network infrastructure services including stable WLAN, structured cabling, and secure router configuration for homes, offices, and complex enterprise environments.
- Haushaltsgeräte (Household Appliances) Delivery and professional installation of household appliances for kitchen and laundry including ovens, dishwashers, cooktops, washing machines, and tumble dryers, with complete connection to power and water.
- Geräteprüfung (Device Testing) Testing and documentation services for electrical equipment in commercial and industrial settings, ensuring compliance with SUVA and NIN (Swiss Low-Voltage Installation Standards) regulations.
- Überwachungsanlagen (Surveillance Systems) Security solutions including video surveillance, access control, alarm systems, and monitoring systems for residential and commercial properties, installed in cooperation with certified partner companies.
Companies that use Bellson
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles2 records
Bellson technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Bellson partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered minor.
- GTOB (Gewerbeverband Thurgau)minorRegional trade/business association in Thurgau - sponsorship relationship
- FCNE (Fussball Club Nordostschweiz)minorRegional football club sponsorship
- ABA AmriswilminorRegional business/professional association membership
- Felix (Media)minorRegional magazine - editorial coverage/partnership
- Oberthurgauer Nachrichten (Media)minorRegional newspaper - editorial coverage/partnership
- EIT ThurgauminorElectrical industry training/education association in Thurgau
- EIT SwissminorSwiss electrical industry training association
- BerufsbildungminorVocational training/education association
- Min_Ort_Min_StromerminorRegional initiative for sustainable energy
Scale indicators3 records
Recent moves9 records
Expansion highlights4 records
Bellson competitors and assessment
Company assessmentBroad incumbents
- ETAVIS: ETAVIS is a Swiss electrical contracting specialist (part of VINCI Energies) providing installations, automation, telecommunications infrastructure, and maintenance across multiple cantons. It is a directly comparable Swiss electrical services peer, though operating at substantially greater scale than Bellson.
- Bouygues Energies & Services Schweiz: Bouygues Energies & Services Schweiz AG is a major international electrical, energy, and facility services provider with significant Swiss operations. As a large multinational incumbent, it competes with Bellson in commercial and industrial electrical work but with a much broader portfolio and global resource base.
- Burkhalter Group: Burkhalter Group is Switzerland's leading provider of electrical engineering services, operating nationwide with thousands of employees across electrical installation, building technology, and maintenance. It is the natural large-scale comparable for Bellson's core electrical contracting business, though at materially greater scale and geographic reach.
Direct peers
- Schibli Elektrotechnik: Schibli Elektrotechnik is a Swiss electrical services company offering installations, network cabling, building automation, and security solutions across residential, commercial, and industrial segments. Its multi-service portfolio closely mirrors Bellson's nine-service offering, making it a highly comparable regional peer.
- Heldele AG: Heldele AG is a Swiss electrical services company offering installations, building automation, network infrastructure, and security systems for residential, commercial, and industrial customers. Its service breadth — including appliance hookup and installation inspections — directly parallels Bellson's full-service one-stop-shop model.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
Bellson social profiles
Digital presenceBellson financial estimates
Financial estimateRevenue estimate
Valuation estimate
Bellson leadership team
Management profileNumber of profiles
Profiles8 records
Bellson funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Bellson 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 Bellson
What does Bellson do?
Bellson GmbH provides electrical installation, planning, and inspection services for residential, commercial, and industrial buildings in Eastern Switzerland. The core offering consists of four pillars — Elektroinstallationen (Electrical Installations), Photovoltaikanlagen (Photovoltaic Systems), E-Ladestationen (EV Charging Stations), and Elektroplanung (Electrical Planning) — supported by installation inspections, network cabling, household appliance delivery and installation, device testing, and surveillance systems. All services are delivered from a single source with one dedicated contact person coordinating the work.
Is Bellson a public or private company?
Bellson is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Bellson founded?
Bellson was founded in 2020. It employs 1 to 10 people.
Where is Bellson based?
Bellson is headquartered in Roggwil, Switzerland, in the Europe region.
How does Bellson make money?
Two revenue lines are on record. Electrical Installation Services are the primary driver. The others are maintenance Services.
Who are Bellson's main competitors?
Broad incumbents on record are ETAVIS, Bouygues Energies & Services Schweiz and Burkhalter Group. Direct peers are Schibli Elektrotechnik and Heldele AG.
Does Bellson have an API?
No public API is recorded for Bellson.
What industry is Bellson in?
Bellson's product category is Electrical Contracting Services. Its primary akta.pro industry code is HSAOADAL, Electrical Permitting, Inspection Preparation & Compliance Services, with a secondary code of HSAGANAD, Appliance Hookup & Utility Connection (Water/Gas/Electric). Its NAICS code is 23821 and its SIC code is 1731.