Electrical design engineer in
Aarau

6 companies in Electrical design engineer based in Aarau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 6 companies in Aarau

HKG Engineering AG Logo

HKG Engineering AG

Since 1978 · 21–50 empl.

HKG Engineering AG is an engineering and consulting company specialising in electrical engineering and building technology. Its services include building automation and IT, security, energy, digitalisation and integrated planning of electrical systems.

Building services engineerOverall planningElectrical engineeringBuilding automation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
HEFTI. HESS. MARTIGNONI. Aarau AG Logo

HEFTI. HESS. MARTIGNONI. Aarau AG

Since 1999 · 101–500 empl.

HEFTI. HESS. MARTIGNONI. Aarau AG is an engineering company specialising in building services and electrical engineering for buildings and infrastructure. Its services include building services planning, building automation, energy supply, photovoltaics, lighting, security and fire protection.

Building services engineerOverall building services engineering (HLKSE+)HLKS engineeringElectrical engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
HKG Management AG Logo

HKG Management AG

Since 2000 · 11–20 empl.

HKG Management AG performs central functions within the HKG Group, including IT support, finance, human resources and group management.

Electrical design engineerConsultingOverall planningElectrical engineering
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
HKG Consulting AG Logo

HKG Consulting AG

Since 2006 · 21–50 empl.

HKG Consulting AG provides consulting and inspection services for electrical and safety systems in construction projects. Its services include client advisory, quality assurance, expert assessments, analyses, project controlling and integrated testing.

Electrical design engineerElectrical engineeringComprehensive electrical engineering planningConsulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
HEFTI. HESS. MARTIGNONI. 4U AG Logo

HEFTI. HESS. MARTIGNONI. 4U AG

Since 2017 · 11–20 empl.

HEFTI. HESS. MARTIGNONI. 4U AG is part of the HHM Group and provides services in overall building-technical planning (HLKSE+), HLKS and electrical engineering for building and infrastructure projects, including areas such as building automation, energy supply, photovoltaics, e-mobility, lighting, security/door engineering and fire protection.

Building services engineerHVACSE EngineeringElectrical EngineeringBuilding Automation
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
IL

In Light GmbH

Since 2013 · 1–10 empl.

Electrical design engineer
No score yet

Electrical design engineer in Aarau

6Electrical design engineerCommercial register (Zefix) · as of November 15, 2026
2006Median year of registrationCommercial register (Zefix) · as of November 15, 2026
124in the Canton of AargauCommercial register (Zefix) · as of November 15, 2026
1,289in SwitzerlandCommercial register (Zefix) · as of November 15, 2026
Locations

Electrical design engineer in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 15, 2026