Apostolos Georgantzis holds the managing Director position in ACS since 2003 while at the beginning of 2016 he also assumed the role of the Board’s President. He holds a Bachelor (BEng) and a Master’s (MSc) degree in Mechanical Engineering from Imperial College of Science Technology and Medicine (UK). He has experience as an Executive, specialist, and entrepreneur / businessman in various positions in the Constructions, Investments, and Information Technology sectors.

Kostas Menegakis holds a degree in Electrical Engineering with a Master’s Degree in Control Systems and Computer Engineering from the Institute Polytechnic Traian Vuia in Romania and a MBA in Business Administration from the University of Louisville (Kentucky, USA). He has extensive experience in Information Technology, Telecommunications and Courier Services having worked in various Quest Group companies. He joined ACS in 2004 assuming the role of Operations Director and currently sits at the Board of Directors as a member since June 2015. At the beginning of 2016 he was appointed in the position of General Manager of ACS.

Ntina Athanasopoulou holds a degree in Economics from Aristotle University of Thessaloniki and possesses multiannual experience in Accounting Management. She has been with Infoquest since 1985 and was transferred to ACS in 2003 to assume the role of the company’s Finance Director.

Antonis Vallas has been with ACS since 1984 having directed all production functions of the company (Transports, Productions & Operations), as well as the Network Director. Since 2016 he has been the company’s Commercial Director.

Pavlos Korifidis holds a degree in Electronic Engineering from Essex University (UK) and a Master’s degree in the same filed from Bradford University (UK). He possesses over 10 years of experience in the fields of Information Technology and Mobile Telephony, and he has been working with Infoquest since 1992. In 2004 he assumed the position of the company’s Commercial Director and since 2007 he holds the position of Northern Greece Director.

Ioannis Vratsos holds a degree in Electrical Engineering from University College London and a Master’s degree in Computer Science from the University of Southampton. He possesses multiannual experience in Information Technology and has been working with ACS since 2001 having assumed the duties of the company’s IT Director.

Demi Vosdagali holds a degree in Economics from Athens University and a Master’s degree in International Business & Finance from Reading University. She possesses multiannual experience in industrial production, and she has been working with ACS since 2010. In 2016 she assumed the role Operations & Business Development Director.

Petros Machairas holds a degree in Mechanical Engineering from the National Technical University of Athens and an MBA from the University of Bath. He has assumed the role of the company’s Network Director since March 2021 and has extensive professional experience in B2B and Retail Sales, as well as managing and developing retail networks

Freddy Stathopoulos holds degrees in Internal Auditing from CPA International London and University of Athens and possesses approximately 15 years of experience in Business Administration. He has been working with ACS since 2002 having assumed the role of Security, Quality Assurance, Claims and Training M anager.

Nassos Bellos holds a degree in Economics from Piraeus University and a Master’s degree in Strategic Human Resource Management from ALBA Business School. He possesses multiannual experience in HRM sectors and since 2005 he has been working in ACS managing its HR functions.

Elia Charari holds a degree in Business Administration from Athens University of Economics and Business and a Master’s Degree in Marketing Practice from University College Dublin (Ireland). She has been working with Info-Quest Group since 1999 and in 2005 she was assigned with the handling of ACS’s Marketing and Corporate Sustainability.

Penny Papanastasiou holds a degree in Law from the Democritus University of Thrace, a Master’s degree in International trade Law from University of East Anglia -Norwich (UK) and a Master’s degree in Tax Law from Athens University of Economics and Business. She possesses a multiannual experience in Commercial, Corporate and Civil Law having served as a legal advisor to Info Quest. Since 2004 she has been the company’s Legal Department Manager

Manolis Analampis possesses knowledge of Mechanical Engineering and has specialized in the fields of Information Technology and Courier services. He has been a member of Info-Quest Group since 1999 and from 2004 he holds the position of ACS Sales Manager of Northern Greece.

George Kelidis holds a degree in Business Administration from the University of Macedonia and possesses multiannual experience in Accounting, having worked for Info-Quest Group since 1991. In 2003 assumed the role of ACS Northern Greece Region Financial Manager.

Kostas Koskorellos holds a degree from the Senior Merchant Marine Academy of Piraeus and is widely experienced in the Greek courier business. Having worked with ACS for about 15 years in the past, he rejoined in 2007 to assume the role of Network operations and Quality Manager.

Irini Moni has been working with ACS since 1995 holding several positions, especially in the field of operations. Since summer 2008 she has assumed the role of Athens Shop Manager.

Vangelis Roussos studied accounting and possesses knowledge and multiannual experience in managing personnel, especially in constructional companies. In October 2006 he was hired by ACS to take charge of its Procurement, Administration and Security functions.

Chara holds a degree in Economics from Athens University of Economics and Business and has been working with Quest Group since 1999. In 2004 she was transferred to ACS and since 2017 she has been the company’s Budgeting & Reporting Manager.

Dionysis Tsintzos holds a degree in Geology from the Aristotle University of Thessaloniki and a Master’s degree in Applied Geophysics from Imperial College of Science, Technology and Medicine of London. He has been working with Info-Quest since 1995 and since 2004 he holds the position of Financial Clearance and Billing Manager.

Dimitris Stratidakis holds a degree in Business Administration from the American College of Greece ( Deree) and possesses 15 years of experience in courier services. He has been with the company since 1992 and in 2004 took charge of developing the company’s services internationally.

Stratos Liadopoulos holds a degree in Electrical Engineering from the Technological University of Piraeus and possesses over 15 years of experience in courier services. He has been working in ACS since 1990 and since 2003 he holds the Management of Transportation & Central Hub of the company.

Stelios Karaliolios has been working with ACS since 1998 and possesses significant experience in the fields of courier distribution and sales. Besides his duties as ACS’s Operations Manager of Northern Greece, he’s studying Information Technology at the University of Patras.

Maria Lagana has been working with ACS since 1990 and has been in charge of Key Accounts Department since 2004. In the beginning of 2016 she assumed the role of the company’s Customer Service Manager.

Dimitris Sasaridis holds a degree in Computer engineering from the University of Illinois (Chicago, USA) and a Master’s degree in Telecommunications from Imperial College (University of London). He has been working with info-Quest since 1996 and in 2016 assumed the role of ACS’s Network Development Manager.

Christina Manioti holds a degree in Financial Services from School of Management and Economics of Piraeus Technological Education Institute and a Master’s Degree in Business Administration (MBA) from Kentucky University. She has been working with Quest Group since 1998 and in 2004 took charge of the COD Department. In 2017 she assumed the position of COD Manager of ACS S.A.

Anna Sofaki studied Business Administration in the Hellenic Open University and holds a postgraduate degree in Business Administration from the Hellenic Management Association. She possesses multiannual experience in the credit control field, working for the top Greek telecommunications companies. She has been working with Quest Group since 2002 while in 2006 she assumed the role of ACS’s Collections and Credit Control Department Supervisor. Since 2017 she has been the company’s Credit Control Manager.

Dimitris studied Physics at the University of Athens and possesses multiannual experience in software development (R&D). He has been working with ACs since 2003 and in 2017 he assumed the role of the company’s Software Development – R&D Manager.

Nikos holds a degree in Information Technology from the Hellenic Open University. He has been working with ACS since 2001 as ACS’s Systems Administration Supervisor. He possesses multiannual experience in the field and since 2017 he has assumed the role of the company’s Systems Administration Manager.

Mahi holds a Bachelor’s degree in Business Administration from the Hellenic Open University and has postgraduate studies in Service Management with a specialization in Customer Experience at the Athens University of Economics and Business. She has also completed a specialization in “Communication and Customer Service” at the National and Kapodistrian University of Athens and is certified in “Customer Experience in Services: AI Strategic Opportunities and Challenges” by the University of Birmingham Dubai. Additionally, she has completed “The Quest Group mini MBA” at ALBA Business School. Mahi has been with ACS since 1993 and has extensive experience in managing the company’s retail network. Since 2021, she has been leading the Customer Experience Division.

Ioannis Chaniotakis holds a diploma in Civil Engineering from the National Technical University of Athens and a Master in Business Administration (MBA) from the Athens University of Economics and Business. He joined ACS’s team in June 2022 as Business Transformation Manager, in order to implement business’s projects and cope with changes in market environment

Vagia has been with ACS since 1996 and posseses multiannual experience in accounting services. Today she holds the position of te company’s Accounting Dpt Manager.