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SLEZAK – Fertigung

Family-owned company for electrical installation, switchgear construction, industrial assembly as well as photovoltaics and e-charging infrastructure.

SLEZAK Logo

SLEZAK Elektroanlagen GmbH

Uetersen (Esinger Steinweg 48) · DENew on Amplifa

1987Founded
35Employees (of which 6 apprentices)
UetersenLocation

About us

SLEZAK Elektroanlagen GmbH is a family-owned company founded in 1987 and headquartered in Uetersen, Schleswig-Holstein. The company offers electrical installations for residential, commercial and industrial buildings, including new construction, renovation and maintenance. Services also include the planning and installation of photovoltaic systems, charging infrastructure for electric vehicles and smart home solutions. In its own switchgear construction department, customized solutions for control and automation technology, low-voltage switchgear and power distributions are manufactured and installed. Industrial installation includes the wiring of machines and systems, the integration of automation systems and the complete electrical supply of industrial buildings. The company employs 35 staff, including six apprentices, and trains electronics technicians for energy and building technology as well as for automation and systems technology. As a guild-certified trade business, E-Mark and E-CHECK business as well as a certified e-mobility specialist company, SLEZAK operates in the fields of residential buildings, commercial and industry.

Site
Uetersen
Processes
Electrical installation (residential, commercial and industrial buildings, new construction,, Photovoltaic system installation, Charging infrastructure for electric vehicles, Smart home solutions, Switchgear construction (control and automation technology), Low-voltage switchgear, Power distributions (industry, commercial, private customers), Industrial installation (machine wiring, automation systems, machine control)
Certificates
Guild-certified trade business, E-Mark business, E-CHECK business, Certified e-mobility specialist company
Founded
1987
Employees
35
Industries
Residential buildings, Commercial, Industry, Photovoltaics, E-mobility, Building automation
  1. 01

    Electrical engineering and planning of electrical systems

  2. 02

    Switchgear construction (control and automation technology,

  3. 03

    Electrical installation and industrial assembly (machine wiring, hall and

  4. 04

    Service and maintenance

Locations

Standort Uetersen

Uetersen

DE

Headquarters with office, workshop and warehouse

Components

Switchgear cabinet
Switchgear cabinetSwitchgear construction · Control and automation technology
Switchgear cabinet
Switchgear cabinetSwitchgear construction · Low-voltage switchgear
Switchgear cabinet
Switchgear cabinetSwitchgear construction · Power distribution
Photovoltaic storage system
Photovoltaic storage systemAssembly · Photovoltaics
Solar distribution board incl. meter
Solar distribution board incl. meterAssembly · Photovoltaics
Photovoltaic system with heat pump
Photovoltaic system with heat pumpAssembly · Photovoltaics

Inside the production

Specialist company
Specialist company
SLEZAK Elektroanlagen GmbH
SLEZAK Elektroanlagen GmbH

Industries

Residential buildingsCommercialIndustryPhotovoltaicsE-mobilityBuilding automation

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Electrical installation (residential, commercial and industrial buildings, new construction,Assembly–––––
Photovoltaic system installationAssembly–––––
Charging infrastructure for electric vehiclesAssembly–––––
Smart home solutionsAssembly–––––
Switchgear construction (control and automation technology)Assembly–––––
Low-voltage switchgearAssembly–––––
Power distributions (industry, commercial, private customers)Assembly–––––
Industrial installation (machine wiring, automation systems, machine control)Assembly–––––
Electrical engineering and planning of electrical systemsEngineering–––––

Additional services

Electrical installationPhotovoltaic systemsCharging infrastructure for electric vehiclesSmart home solutionsSwitchgear constructionControl and automation solutionsLow-voltage switchgearPower distributionsIndustrial installationMachine wiringOffice installationHall installationApprenticeship training

Quality

As a guild-certified trade business, E-Mark business, E-CHECK business and certified e-mobility specialist company, the company works in accordance with the recognized rules of technology of the electrical industry.

EvidenceUetersen
Guild-certified trade business
E-Mark business
E-CHECK business
Certified e-mobility specialist company

History

  1. 1987

    Norbert Slezak goes self-employed from his own home

  2. 1987

    Relocation to an office in Hamburg Schenefeld

  3. 1990

    Relocation to Uetersen in the 1990s

  4. 1994

    André Slezak joins the company

  5. 2002

    Move into the new premises at Esinger Steinweg 48, Uetersen; Frank Slezak joins the company

  6. 2007

    Frank Slezak becomes master electrician (Elektrotechnikermeister)

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