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Andrea Wirz Email & Phone Number
Mitarbeiterin Treuhand
at
Mahrer Treuhand AG
1 work email found
@bdo.ch
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
Mitarbeiterin Treuhand
Location
Sissach, Basel-Country, Switzerland
Company size
Who is Andrea Wirz? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Andrea Wirz is listed as Mitarbeiterin Treuhand at Mahrer Treuhand AG, a company with 11 employees, based in Sissach, Basel-Country, Switzerland. AeroLeads shows a work email signal at bdo.ch and a matched LinkedIn profile for Andrea Wirz.
Andrea Wirz previously worked as Mandatsleiterin Treuhand at Bdo Schweiz and Sachbearbeiterin Treuhand at Bdo Schweiz. Andrea Wirz holds Fachausweis Treuhand from Sts Schweizerische Treuhand Schule.
Company email context
Email format at Mahrer Treuhand AG
This section adds company-level context without repeating Andrea Wirz's masked contact details.
{first}.{last}@bdo.ch
86% confidence
AeroLeads found 1 current-domain work email signal for Andrea Wirz. Compare company email patterns before reaching out.
Profile bio
About Andrea Wirz
Andrea Wirz is a Mitarbeiterin Treuhand at Mahrer Treuhand AG. She is proficient in Englisch and Französisch.
Current workplace
Andrea Wirz's current company
Company context helps verify the profile and gives searchers a useful next step.
Mahrer Treuhand Ag
6 roles
Andrea Wirz work experience
A career timeline built from the work history available for this profile.
Mandatsleiterin Treuhand
Sachbearbeiterin Treuhand
Sep 2020 - Dec 2023
Assistentin Treuhand/Wirtschaftsprüfung
Sep 2017 - Oct 2020
Sachbearbeiterin Buchhaltung Und Sekretariat
Gemeindeverwaltung Sissach
Aug 2015 - Aug 2017
Ausbildung Als Kauffrau E-Profil
Gemeindeverwaltung Sissach
Aug 2012 - Jul 2015
Team & coworkers
Colleagues at Mahrer Treuhand AG
Other employees you can reach at mahrer-treuhand.ch. View company contacts for 11 employees →
3 education records
Andrea Wirz education
Fachausweis Treuhand
Sts Schweizerische Treuhand Schule
Eidgenössische Berufsmatur
Bildungszentrum Kvbl Liestal
Kauffrau Öffentliche Verwaltung - Erweiterte Grundbildung
Bildungszentrum Kvbl Liestal
FAQ
Frequently asked questions about Andrea Wirz
Quick answers generated from the profile data available on this page.
What company does Andrea Wirz work for?
Andrea Wirz works for Mahrer Treuhand AG.
What is Andrea Wirz's role at Mahrer Treuhand AG?
Andrea Wirz is listed as Mitarbeiterin Treuhand at Mahrer Treuhand AG.
What is Andrea Wirz's email address?
AeroLeads has found 1 work email signal at @bdo.ch for Andrea Wirz at Mahrer Treuhand AG.
Where is Andrea Wirz based?
Andrea Wirz is based in Sissach, Basel-Country, Switzerland while working with Mahrer Treuhand AG.
What companies has Andrea Wirz worked for?
Andrea Wirz has worked for Mahrer Treuhand Ag, Bdo Schweiz, and Gemeindeverwaltung Sissach.
Who are Andrea Wirz's colleagues at Mahrer Treuhand AG?
Andrea Wirz's colleagues at Mahrer Treuhand AG include Franziska Rüeger, Martin Jeck, and Olivier J..
How can I contact Andrea Wirz?
You can use AeroLeads to view verified contact signals for Andrea Wirz at Mahrer Treuhand AG, including work email, phone, and LinkedIn data when available.
What schools did Andrea Wirz attend?
Andrea Wirz holds Fachausweis Treuhand from Sts Schweizerische Treuhand Schule.
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