Telecommunications in
Herisau

5 companies in Telecommunications based in Herisau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 5 companies in Herisau

LTB Baudienstleistungen, A. Schlanser

Since 2003

In-building mobile radio and paging coverageIn-building coverage for security and business radioData connection and Wi‑Fi

Angehrn Elektro + Telecom GmbH

Since 2009

Electrical installationsTelecommunications solutionsPhotovoltaic systems

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ARkomm Kommunikationstechnik, R. Schlanser

Since 2010

Trade and distribution of radio devices and accessoriesIn-building coverage for security and business radioIn-building coverage for mobile communications and paging

View profile3.7(3)

E-Q GmbH

Since 2020

Electrical cablingSmart HomePhotovoltaics

Alptel AG

Since 2019

Telecommunications in Herisau

5TelecommunicationsCommercial register (Zefix) · as of August 26, 2026

2010Median year of registrationCommercial register (Zefix) · as of August 26, 2026

5in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of August 26, 2026

1,209in SwitzerlandCommercial register (Zefix) · as of August 26, 2026

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Other industries in Herisau

All companies in Herisau

Management Consulting66 Holding Companies46 Software Development39 Real Estate Brokerage38 Restaurants38 IT Consulting & Services36 Property Management36 Real Estate Project Development34 Fiduciary Offices33 Technical Consulting & Engineering29 Online Shops22 Advertising Agencies21 Electrical Planning & Installation20 Coaching & Personal Development19 Interior Construction19 Auto Repair Shops18 Plumbing & Building Services17 Facility Management & Cleaning17 Mechanical Engineering Industry16 Logistics & Transport Companies14 NGOs & NPOs13 Painting & Plastering13 Recruitment & HR Consulting12 General Contractors12 Beauty Salons12 Solar & Photovoltaics12 Building Maintenance11 Wholesale - General Specialty Trade11 Architecture Firms10 Horticulture & Landscaping10 Specialized Construction Installations10 Food Processing10 Automotive & Vehicle Trade10 Retail - Textiles & Clothing10 Timber Construction & Carpentry9 Hair Salons9 Dental Clinics9 Naturopathic Clinics9 Textile & Clothing Industry9 Construction & Project Management8 Metal Construction8 Electrical Industry8 Retail - Food & Luxury Items8 Wholesale - Food & Luxury Items8 Wholesale - Machinery & Technical Equipment8 Other Service Industries7 Cultural & Educational Organizations7 General Practitioner Clinics7

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