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 September 23, 2026

2010Median year of registrationCommercial register (Zefix) · as of September 23, 2026

7in the Canton of Appenzell Outer RhodesCommercial register (Zefix) · as of September 23, 2026

1,774in SwitzerlandCommercial register (Zefix) · as of September 23, 2026

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Other industries in Herisau

All companies in Herisau

Management Consulting119 Holding Companies113 Property Management86 IT Consulting & Services69 Real Estate Brokerage59 Software Development57 Restaurants55 Real Estate Project Development53 Fiduciary Offices50 Technical Consulting & Engineering49 Wholesale - General Specialty Trade41 General Contractors37 Building Maintenance32 Advertising Agencies31 Online Shops30 Coaching & Personal Development29 Facility Management & Cleaning27 NGOs & NPOs25 Construction & Project Management24 Auto Repair Shops24 Mechanical Engineering Industry22 Logistics & Transport Companies22 Interior Construction21 Electrical Planning & Installation21 Automotive & Vehicle Trade21 Plumbing & Building Services20 Wholesale - Machinery & Technical Equipment20 Painting & Plastering18 Solar & Photovoltaics18 Trade Fair & Event Organizers17 Financial Services17 Insurance Brokerage & Consulting17 Wholesale - Food & Luxury Items16 Other Service Industries15 Architecture Firms15 Recruitment & HR Consulting14 Beauty Salons14 Food Processing14 Wholesale - Construction & Raw Materials14 Retail - General Specialty Trade13 Administrative Services12 Building Construction12 Horticulture & Landscaping12 Timber Construction & Carpentry12 Web Portals & Platform Companies12 Flooring & Tiling11 Specialized Construction Installations11 Wholesale - Health & Cosmetic Products11

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