The right people at the right time

is so much more than just a process!

Who we are.

We build success.

Wilhelm Pfeifer

Chairman of the Management Board
+41 58 560 37 25

“Coming together is a beginning, keeping together is progress, working together is success.”
Henry Ford

Wilhelm Pfeifer was born in 1974 in Graz, Austria. After graduating at Handelsakademie in Villach he started his career as a professional soldier to the Austrian army. In the year 2000, after his career as officer, he changed over to the private sector by joining the first alternative telecom provider in Austria, CyberTron Telekom AG.

After various sales and management functions at CyberTron Telekom AG as well as in the Austrian Kapsch Group, Pfeifer devoted himself completely to the development of today's ASCUS Group International from 2005 onwards and recorded numerous sales successes in the international telecommunications market in Scandinavia, Central and Eastern Europe. He played a decisive role for some minor and larger mergers in the Austrian telecom market in the period from 2006 to 2009. In 2010, the successful exit from the established telecommunication group followed. Since the year 2000, Pfeifer has maintained a continuous and intensive partnership with Colt, which also led him to develop his Swiss company, AAA Sales & Management GmbH, the largest and growing Colt partner in Europe. In 2011, 2014 and 2016 the company was awarded the Colt Sales & Marketing Award, which is awarded for the strongest growth.

He also discovered early on his love for sport and especially for basketball and ice hockey, which has resulted in Pfeifer having been working for the development of this sport since the year 2005 as part of the North-East Switzerland basketball federation. Since 2011 the company AAA Sales and Management GmbH has also been present as a supporter in the Kristallclub, a donor association in favor of EV Zug.

Mr. Pfeifer is distinguished by the fact that he understands the language of the customer and has the ability to put himself in the position of the customer. With the knowledge gained thereby he then tries to develop the requirement of customers into a value-creating solution. Anyone who counts on his network will be well looked after and will also benefit from other people in his network.


Thomas Müller

Managing Director
+41 58 560 37 27

“In the matter of reliability we make no compromises .”

Born in Zug in 1971, Thomas Müller completed various further training courses in the telecommunications and IT sector after his apprenticeship as an electrician.

As project manager for telecommunication systems and ICT solutions, he worked for six more years in one of the leading Swiss electrical companies. In May 2008 Thomas Müller joined Colt Telecom AG as sales manager, where he took over responsibility for a sales team. Initially responsible only for Inner Switzerland, his area of ​​responsibility expanded shortly afterwards to the whole of Central and Eastern Switzerland. Due to the outsourcing of the sales area to certified partners, he moved to AAA Sales & Management GmbH in August 2010, a sales company that exclusively distributes Colt Services. Thomas Müller took over the position as sales manager and was mainly responsible for international customers located all over Europe.

Today, Thomas Müller is a member of the management team and a business development manager. In this position he develops new business areas and holistic solutions, in addition to the support of individual key account customers.


Christoph Schöller

Business Development Manager DACH
+41 79 858 20 02

Nach dem Abschluss des Betriebswirtschaftsstudiums begann Schöller seine Karriere im Vertrieb eines Telekommunikationsunternehmens in Wien.

Nach mehreren nationalen und internationalen Sales- und Managementpositionen im direkten und indirekten Vertrieb (Partner, Reseller und Wholesale) zog es Schöller in die Schweiz, wo er den Partnervertrieb neu strukturierte und aufbaute.

2013 wechselte er zu einem Schweizer Software Beratungsunternehmen, baute auch dort den Vertrieb neu auf und war ab 2016 als Geschäftsführer für die internationale Entwicklung verantwortlich. 

Schon längere Zeit mit dem Gedanken spielend, wechselte Schöller 2018 in die Selbständigkeit und gründete das Unternehmen plan c consulting. plan c consulting bietet Unternehmen unterschiedlicher Grösse Strategieberatung, Salescoaching und Salestrainings.

Im Rahmen dieser Tätigkeit betreut Schöller für die Firma AAA einige namhafte Kunden in der DACH Region.

Jürgen Jaritsch

Technical Consultant, Sales Support
+41 58 560 37 22

“For me, what's important is not the speed at which I do something, but the degree of perfection with which I do it. Whenever I do something, I want to make it perfectly. (...)"
Walter Röhrl

Jürgen Jaritsch was born in 1987 in Klagenfurt, Austria and completed his apprenticeship as a computer technician. In his further career, he completed various tasks with a focus on network technology and data center in the IT and telecommunication sector.

In April 2007, he moved to the ANEXIA Group. During 10 successful years, Mr. Jaritsch and his team have built around 70 data centers worldwide. He was able to master the team leadership as a "Head of Network & Infrastructure".

At the beginning of 2017, Jaritsch together with AAA Sales & Management GmbH and Regit GmbH, established JMP Technology Services GmbH, in which he provides his outstanding technical expertise to the customers of AAA Sales & Management GmbH. It was not just new competences but also new challenges that made this step interesting for him.

In his free time he is interested in motorsport and likes to travel with his family.


Stefanie Pucher

Finance & Controlling, Sales Support
+41 58 560 37 20

“You never fail until you stop trying.”

Stefanie Pucher was born in Klagenfurt, Austria, in 1985. After graduating from school, she completed the two studies of Applied Cultural Science and Applied Management at the Alpen-Adria-University of Klagenfurt.

While studying, Stefanie Pucher worked in different areas of Casinos Austria AG and was able to gain first experience in the financial sector. As assistant to the financial management in the international group of pewag austria GmbH, she was then the turning point for company-wide controlling.

Stefanie Pucher finally took to IT industry at a well-known Austrian IT service provider, where she began as an assistant to the management and after a while took over as head of the accounting department. For more than eight years, she has been able to consolidate her knowledge in the IT sector as well as deepen her financial know-how.

In February 2017, she moved into AAA Sales & Management GmbH, where Stefanie Pucher is now the contact person for finance and controlling.


Sandra Lassnig

Sales Support
+41 41 560 7853

„Akzeptiere was ist, lass sein was war, glaube an das was kommt.“

Sandra Laßnig wurde 1994 in St.Veit/Glan, Österreich geboren. Sie absolvierte im Juni 2014 die Matura an der HLW St.Veit/Glan im Bereich 3 lebende Fremdsprachen (Französisch, Italienisch und Englisch) und Englisch als Arbeitssprache.

Im November 2014 startete Frau Laßnig ihre Karriere bei einem renommierten, international tätigen IT-Unternehmen im Bereich der Finanzbuchhaltung. Während der vergangenen vier Jahre konnte sie sehr viel Erfahrungen im Buchhaltungs –und IT-Bereich sammeln.

Im September 2018 begann Sandra das berufsbegleitende Studium „Business Management“ an der FH-Villach in Österreich.

Seit November 2018 ist Frau Laßnig als Sales Support Agent bei der AAA Sales & Management GmbH tätig, wo sie ihren Erfahrungsschatz im Telekommunikationsbereich ausbauen kann.

Thorsten Scharnagl

Sales Support
+41 41 560 77 75

"Lernen ist Erfahrung. Alles andere ist einfach nur Information."
Albert Einstein

Thorsten Scharnagl ist der Name. Er wurde 1984 in Klagenfurt, Österreich geboren und nach dem Abschluss der Matura studierte er Publizistik und Kommunikationswissenschaften mit Schwerpunkt Organisationskommunikation an der Universität Klagenfurt. Gegen Ende des Studiums konnte Thorsten als freier Redakteur im Online-Bereich von in den Ressorts Eishockey national und Fussball international vielen neugierigen Sportfans den Wissensdurst stillen. Bei einem österreichischem Start-Up-Unternehmen konnte er eine Trainingsapplikation im Sportbereich ans Ziel bringen in dem er bei Aufbau, Konzeption und Entwicklung mitwirkte.

Seit Juni 2020 ist er Teil des Sales Support Teams bei der AAA Sales & Management GmbH und von Montag bis Freitag für sie da.

Petra Pfeifer

Legal Advisor & HR
+41 58 560 37 21

“Carpe diem”

Petra Pfeifer was born in Villach, Austria in 1978. After compulsory school, she graduated from a high-school with a focus on economics, and studied law at the Karl Franzens University in Graz.

The entry into the private economy took place at "medianet" Verlag AG where she was assistant to a member of the board and responsible for legal and HR matters. At BFR Unternehmensberatung GmbH, as an assistant to the management, she gained experience in the Merger and Acquisition segment and achieved first sales successes.

The new entry was followed up by AAA Sales & Management GmbH, the Platinum Partner of Colt in the Central Region. Since September 2011, she has been working in Sales Support, sales assistant and assistant to the management team. Since the beginning of 2017, she has assumed the position of sales support manager and thus the responsibility for personnel in her area.

Since March 2018 Petra Pfeifer is working as Legal Advisor and HR for the AAA Sales & Management GmbH. In doing so, she supports the management in drawing up contracts of all kinds as well as legal clarifications.


Nora Staub

Online Marketing und Kommunikation
+41 41 560 78 56

"Success is not final, failure is not fatal. It is the courage to continue that counts."
Winston Churchhill

Nora Staub wurde 1994 in Zug geboren. Ein Abenteuer hatte sie schon früh im Leben, als sie acht Jahre ihrer Kindheit im Ausland (Jordanien, USA) verbringen durfte. In Zug hat sie 2013 die zweisprachige Matura an der Kantonschule Zug mit Schwerpunkt Wirtschaft und Recht abgeschlossen.

An der Universität Zürich absolvierte sie von 2013 bis 2019 ein Bachelor- und Masterstudium in Sozialwissenschaften mit Schwerpunkt Politologie. Nach dem Masterabschluss 2019 hat sie ein Praktikum im PR-Bereich vollendet bei der Volkswirtschaftsdirektion des Kantons Zug in der Wirtschaftsförderung.

N. Staub engagiert sich nebenberuflich im lokalen Basketballverein LK Zug Basket als Spielerin, Trainerin und Vize-Präsidentin.

Florian Frühstück

Online Marketing Consultant
+41 41 560 7854

"Am Ende wird immer alles gut"
Wenn es nicht gut ist,
ist es nicht das Ende.
Oscar Wilde

Florian Frühstück wurde 1976 in Eisenstadt, Österreich geboren. Während des Architekturstudiums begann der Autodidakt mit der Web Programmierung und beschäftigte sich fortan intensiv mit der Erstellung von Internetauftritten. Da das Leben stete Veränderung ist, führte ihn sein Weg vom Website Design immer mehr zur Programmierung und Implementierung von Content Management Systemen und anschliessend wieder zurück zur Frontend Programmierung. So sind nun eben wieder  HTML, Javascript und CSS die Steckenpferde aus den Anfangsjahren sein Haupt Themengebiet. Zusätzlich beschäftigt er sich schon mehrere Jahre mit online Marketing, SEA und SEO.

Nachdem AAA Sales & Marketing bereits mehrere Jahre mit Florian Frühstück zusammen gearbeitet hat und mehrere Internetauftritte gemeinsam entwickelt wurden, übernimmt er nun auch die online Marketing Agenden für uns.

In seiner Freizeit widmet er sich intensiv seinen drei Kindern und betreibt regelmässig Sport (Basketball, Tennis und Trail-Laufen).

Get in touch.

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digit million turnover under contract


site-networks sold


individual services in the inventory


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