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Geissmann AG – Fertigung

Switchgear and control system construction for industry, buildings and energy infrastructure with retrofit and CNC machining

Geissmann AG Logo

A. & E. Geissmann AG

Dottikon (CH)New on Amplifa

1991Founded
AGLegal form
Dottikon AGLocation
CH-400.3.010.023-5 · CHE-107.359.997Commercial register / UID number

About us

A. & E. Geissmann AG is a Swiss SME founded in 1991 and based in Dottikon AG, specialising in the construction of electrical switchgear and control systems. The company supports projects across their entire life cycle: from technical consulting and engineering through manufacturing, installation and assembly to documentation and test reports. In addition to building new control cabinets and complex systems – including main distribution boards with switching capacities up to 10'000 A – the company carries out retrofits and conversions of existing control systems, refurbishes them, adapts them to new standards and integrates new components to increase energy efficiency. All work is executed in compliance with IEC/EN/NIN/UL, accompanied by complete documentation and test reports. Customers come from industries such as cement and aluminium, shipbuilding, hydropower, steel, mining and data centers, including Jura Cement, ABB, Sika AG and Green Datacenter AG. The company also offers CNC machining in its own workshop in Dottikon.

Site
Dottikon
Processes
Switchgear construction, Control system construction, Retrofit & conversions (control system refurbishment, standards adaptation), Manufacturing and installation/assembly of electrical switchgear, CNC machining, Technical consulting / Engineering, Testing with test reports (IEC/EN/NIN/UL-compliant acceptance, verified wiring), Documentation / Standards compliance (UL 508A, IEC/EN/NIN)
Materials
UL 508A, Standards Compliance IEC/EN/NIN
Certificates
UL 508A, Standards compliance IEC/EN/NIN/UL 508A, UL 508A Qualification Examination, IEC/EN/NIN/UL Compliance
Founded
1991
Industries
Cement/Building materials, Aluminium industry, Shipbuilding, Hydropower, Steel industry, Mining
  1. 01

    Technical Consulting / Engineering & Planning

  2. 02

    Switchgear & Control System Construction

  3. 03

    CNC Machining

  4. 04

    Installation & Assembly

  5. 05

    Testing & Acceptance (Test Reports)

  6. 06

    Documentation & Standards Compliance

  7. 07

    Retrofit & Service

Processes & Services

UL

UL 508A

Certified switchgear construction for the US market in accordance with UL 508A.

IEC/EN/NIN

Standards Compliance IEC/EN/NIN

Standard-compliant execution and acceptance assurance for projects in Switzerland, the EU and the USA.

Locations

Standort Dottikon

Dottikon

CH

Headquarters with workshop and storage hall

  • Workshop
  • Storage hall
  • CNC machining

Projects & Systems

High-voltage switchgear
High-voltage switchgearSwitchgear construction · Energy/Infrastructure
Main distribution board, data center
Main distribution board, data centerSwitchgear construction · Data center
CNC machining
CNC machiningMachining · Industry

Inside the production

Retrofit Eichhof Storage Cellar
Retrofit Eichhof Storage Cellar
On-site technical consulting
On-site technical consulting
UL 508A Qualification
UL 508A Qualification
Dottikon Workshop
Dottikon Workshop

Industries

Cement/Building materialsAluminium industryShipbuildingHydropowerSteel industryMiningData centersIndustryBuildingsEnergy and infrastructure

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Switchgear constructionAssembly–––––
Control system constructionAssembly–––––
Retrofit & conversions (control system refurbishment, standards adaptation)Engineering–––––
Manufacturing and installation/assembly of electrical switchgearAssembly–––––
CNC machiningMachining–––––
Technical consulting / EngineeringEngineering–––––
Testing with test reports (IEC/EN/NIN/UL-compliant acceptance, verified wiring)Testing–––––
Documentation / Standards compliance (UL 508A, IEC/EN/NIN)Testing–––––

Additional services

Switchgear constructionControl system constructionRetrofit & conversionsConsultingManufacturing, installation & assemblyDocumentationTest reportsCNC machiningEngineering/Planning

Reference customers

Jura CementABBSika AGReivaxSpectraflowGreen Datacenter AG

Quality & Standards Compliance

The switchgear is delivered with verified wiring, complete documentation and test reports in accordance with IEC/EN/NIN/UL. A passed UL 508A Qualification Examination ensures conformity for the US market.

EvidenceDottikon
UL 508A Qualification Examination
IEC/EN/NIN/UL Compliance

History

  1. 1991

    Founding of A. & E. Geissmann AG

  2. Extension of the original residential building to include a workshop and large storage hall due to business success

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