TRETOR AG in Liestal - Fiduciary Basel-Landschaft
Industriestrasse 7 · 4410 · Liestal · Basel-Landschaft
What you should know
TRETOR AG is a listed fiduciary or accounting provider based in Liestal, canton of Basel-Landschaft, with reference address Industriestrasse 7, 4410, Liestal, BL. The services associated with the company include fiduciary services, audit/revision, advisory, accounting, tax support, TVA, payroll, Création d'entreprise, RH, Succession, making it a candidate to review for SMEs, independent professionals, or local companies looking for support in the region. This profile helps prepare a first conversation: check whether the firm covers bookkeeping, year-end closing, tax topics, audit/revision, or advisory work depending on your needs. Public data confirms UID CHE108227200; team size, current capacity, and pricing should be requested directly from the company. Listed languages: de, en. Listed client segments: PME suisses, Startups, Associations. Additional public signals: Source officielle Zefix disponible; Portail client ou échange documentaire numérique signalé; Outils comptables identifiés.
- Location: Liestal (Basel-Landschaft), address Industriestrasse 7, 4410, Liestal, BL.
- Services to verify with the firm: fiduciary services, audit/revision, advisory, accounting, tax support, TVA, payroll, Création d'entreprise, RH, Succession.
- Additional signals: Source officielle Zefix disponible; Portail client ou échange documentaire numérique signalé; Outils comptables identifiés.
- The company website provides current contact and service information.
Best fit for
- SMEs and independent professionals around Liestal looking for fiduciary services, audit/revision, advisory.
- Companies in the canton of Basel-Landschaft comparing a local fiduciary provider.
- Business owners preparing a first conversation about scope, pricing, and accounting tools.
Contact a person associated with this fiduciary firm
Publicly associated people are shown only when a public source links them to this fiduciary firm.
Damiano Giuliano Langone
Signatory
Official registryOpen sourceSOGC/FOSC 2026-03-11 #1006592991: Langone, Damiano Giuliano, von Langrickenbach, in Pratteln, mit Kollektivprokura zu zweien
Gilbert Hammel
Board member
Official registryOpen sourceSOGC/FOSC 2026-03-11 #1006592991: Hammel, Gilbert, von Kleinlützel, in Basel, Mitglied des Verwaltungsrates, mit Kollektivunterschrift zu zweien
Prepare your first contact
The directory has not verified the points below. Ask the firm directly — they are what decide whether the engagement fits you.
- Services actually offered and availability for new mandates.
- Team size, contact person, and working languages.
- Fees, engagement terms, accounting tools, and collaboration model.
- Use this profile as a starting point to compare providers and prepare questions before a first conversation.
Sources and method
The items below show which listing data is backed by an official or public source.
- Official registryOpen source
UID number
CHE108227200
Manual review is still required before commercial interpretation.
- Official registryOpen source
Identified services
Services fiduciaires · Révision · Conseil
Führung eines Treuhandunternehmens, Tätigkeiten auf dem Gebiet der Buchführung, Revision und Unternehmensberatung. Die Gesellschaft kann sich an anderen Unternehmen beteiligen sowie Grundstücke erwerben und veräussern.
Manual review is still required before commercial interpretation.
- Official websiteOpen source
Official website
name_tokens:tretor, legal_name_match, city_match, fiduciary_terms, domain_token, direct_candidate, swiss_domain
Manual review is still required before commercial interpretation.
- Official websiteOpen source
Listed languages
de · en
Mehr erfahren → × Deutsch English Unternehmen Philosophie Firmenvideo Firmengeschichte Team Karriere Dienstleistungen Treuhand Buchhaltung Lohnadministration Wirtschaftsprüfung Revision Expertisen Steuern und Abgaben Unternehmen Privatpersonen Mehrwertsteuer Unternehmensberatung Controlling Finanzierungen Gründungen Human Resources Management Interimsmanagement Nachfolgeregelungen Unternehmensbewertungen Verwaltungsratsmandate Cloudlösungen International Audit Services Tax Services Payroll Services Kunden KMU Arzt/Ärztin Non-Profit-Organisation Start-up Standorte Standort Liestal Standort Basel Öffentlich Publikationen Pressemitteilungen Karriere 2 Auf Englisch wechseln Auf Englisch wechseln Willkommen Wir freuen uns auf Sie und Ihr Unternehmen. Als eines der führenden Treuhandunternehmen der Nordwestschweiz freuen wir uns, unsere Dienstleistungen und Mitarbeitenden vorzustellen…
Manual review is still required before commercial interpretation.
- Official websiteOpen source
Observed digital signals
Portail client ou échange documentaire numérique signalé · Outils comptables identifiés
Manual review is still required before commercial interpretation.
Numezis does not intermediate mandate agreements. Website and partner links may be tracked anonymously to improve the directory.
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