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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,807 companies indexed · Last updated: today
DirectoryIT & CommunicationAdvertising AgenciesOberwil BlKOMMA Petra Hasler
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KOMMA Petra Hasler

Summary

About the company

The core activity of KOMMA is the creation and editing of texts of all kinds for companies and agencies, as well as the transfer of knowledge in courses, seminars and in-house workshops in the areas of corporate writing and literary writing.

AI-generated
Offering

Products & services

Industry:Advertising Agencies
✓ Offered3
Copywriting
Develop and revise texts for corporate publishing, public relations, marketing communication and knowledge transfer; including web copy, media releases, specialist articles, mailings, advertisements, product names and claims.
Workshops
In-house workshops and writing seminars on writing for corporate communications; tailored individually to companies' needs, questions and topics.
Teaching
Teaching in corporate writing, literary writing and ideation; instruction in the Bachelor degree programme Multimedia Production as well as module responsibility for writing, speaking and presentation.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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Knowledge

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Location

Lettenrain 14
4104 Oberwil Bl
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-109.513.223
Founded
2002 · 24 years
Last commercial register change
November 27, 2008
Employees
1 to 10

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