Testing and inspection body in
Uster

7 companies in Testing and inspection body based in Uster — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Uster

Elektrozert GmbH Logo

Elektrozert GmbH

Since 2020 · 1–10 empl.

Elektrozert GmbH performs electrical inspections and issues safety certificates and defect reports for residential and commercial installations. The company also provides electrical installation work, fault repairs and building automation services, including planning, wiring and programming of control systems.

Testing and inspection bodyElectrical inspectionsElectrical installationsBuilding automation
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #1
stromsicher GmbH Logo

stromsicher GmbH

Since 2019 · 1–10 empl.4.6(10)

stromsicher GmbH is an independent electrical inspection body that carries out safety inspections of electrical installations. Its services include periodic, final and acceptance inspections, as well as spot checks for grid operators.

Testing and inspection bodyElectrical inspections
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
IBB Roos Logo

IBB Roos

Since 2026 · 1–10 empl.

IBB Roos is a proprietor-led engineering office specializing in fire cause investigation. The company prepares expert reports and assessments for insurers, private clients, legal professionals, and public authorities.

EngineerFire cause investigation
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #3
TG

Tachotax GmbH

Since 2007 · 1–10 empl.

Testing and inspection body
No score yetEB

Elektrokontrollen Bundi & Partner GmbH

Since 2009 · 1–10 empl.

Testing and inspection body
No score yetPZ

PSA Zurich Area GmbH

Since 2014 · 1–10 empl.

Engineer
No score yetHB

Hinnen Brandschutz & Beratung GmbH

Since 2015 · 1–10 empl.

Engineer
No score yet

Testing and inspection body in Uster

7Testing and inspection bodyCommercial register (Zefix) · as of November 6, 2026
2015Median year of registrationCommercial register (Zefix) · as of November 6, 2026
215in the Canton of ZurichCommercial register (Zefix) · as of November 6, 2026
1,367in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Testing and inspection body in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026

Largest places

Zurich49Winterthur13Meilen6Glattbrugg6Wallisellen5
Industry axis

Testing and inspection body in other places

Testing and inspection body across Switzerland
Zurich49Winterthur13Meilen6Glattbrugg6Wallisellen5

By canton

Canton of Zurich215Canton of Bern131Canton of Aargau117Canton of Vaud105Canton of St. Gallen90Canton of Geneva73Canton of Ticino71Canton of Lucerne68Canton of Zug65Canton of Basel-Country55Canton of Solothurn50Canton of Valais49Canton of Thurgau42Canton of Fribourg41Canton of Schwyz31Canton of Grisons29Canton of Neuchâtel21Canton of Schaffhausen15Canton of Appenzell Outer Rhodes11Canton of Nidwalden11Canton of Obwalden9Canton of Jura9Canton of Glarus6Canton of Uri5
Place axis

Other industries in Uster

All companies in Uster
Management consultant115IT service provider108Software developer81Coach77Property management71Restaurant69Advertising agency59Accountant53Engineer48Real estate agent47Holding company45Property developer43Online shop43Hairdresser34Event agency32Cleaning company32Other services31Architect30Continuing education provider28Recruitment agency27Food manufacturer27Wholesale27Painter26Construction manager25Beauty salon24Complementary therapist24Clothing store24Sports lessons24Garage23Plumber23Car dealership23Transport company23Nonprofit organization22Cultural organisation22Renovation21Textile manufacturer20Grocery store20Spa19Physiotherapist19Online platform19Retail19Landscaping18Electrician18Bar18Caterer18Photographer17Interior fit-out17Psychotherapist17