David Robertson – Director

David is a co-founder of Qualitas Property Partners. He previously worked for O’Dwyers Property Management where he was responsible for the management of a large portfolio of apartment and mixed use schemes in the greater Dublin area. He also held a senior position in the Irish division of a successful global chain – L’Occitane en Provence, providing solutions on the management and logistics of its operations nationwide.

David received a B.Sc. (Surv) in Property Economics from the Dublin Institute of Technology. He is a proud member of the Irish property and Facilities Management Association.

Jonathan Behan – Director

Jonathan is a co-founder of Qualitas and has over 10 years experience in technical roles, with the majority of this time spent specialising in project and operations management. In his career, he has managed a successful facility service and contract company providing maintenance and refurbishment works to commercial and residential properties throughout Ireland. Jonathan has also spent time in the U.A.E where he established and instigated the growth of a successful manufacturing facility. He has extensive experience working on projects with large contracting firms including John Paul, Pierse, Sisks and Hegarty’s as well as recent refurbishment projects for KPMG, Grant Thornton and EBS.

Irene Zorna – Office Manager

Irene started working in Qualitas in June 2019 at the Position of Office Manager. She has a 13 years experience as a banker at Customer service department and Executive Secretary of the Director

at BLOM Bank Limassol. Also she worked 10 years at JT International as a Personal Assistant to the Director and acting as Office Manager. In 2017 and 2018 she worked in ASBIS Enterprises as secretary and  taking care of the office with 100 employees. 

In 2007 she attended ‘’Administration Conference’’, in Nicosia by IMH Ltd and in 2008 she attended ‘’Administration & Office Management Professional’’ seminar in Abu Dhabi by Meirc Trading and Consulting.

Irene has a high sense of responsibility , high-level of organizational and communication skills, she is dynamic and able to multitask, good leadership control and she is a reliable person in all aspects of work.

Achilleas Achilleos – Operations Manager

Achilleas joined Qualitas Cyprus as Operations Manager. He has Dipl. Ing. MSc., Electrical Engineering Degree from Stuttgart University in Germany and an experience of more than 30 years as a Property Services Manager in : Melco – Integrated Casino Resorts Cyprus Ltd – Cyprus as Property Services Manager, Christou Consulting Engineers & Associates – Greece / Cyprus as Property Manager Consultant / Contracts Advisor, EMS WLL / ELECTROMECHANICAL MAINTENANCE SERVICES – Doha, Qatar as General Manager (Founded and managed operations with 240 team members),  TERNA QATAR, LLC – Doha, Qatar as MEP General Manager, ERE CONTRACTING WLL – Doha, Qatar as Head of E/M Operations (Launched and supervised department comprised of 28 Senior Engineers and 880 Technicians).

During his career he has taken over many projects including: Doha City Centre Expansion Project, Phase II,  Hamad Medical Corporation Al Khor Hospital Extension Unit , Hellenic Bank and Bank of Cyprus Branches in Greece, Intercontinental Hotel in Athens Greece, Alison Clothing Factory, Buzau, Romania and he also provided services for Government projects and the Qatar Olympic Committee, Aspire Zone, the Qatar Supreme Authority 2022, Qatari Diar and Qatar Army.



Also he has attended in many professional development trainings and seminars:

ABB / Oil Filled Transformers Design (ONAN / ONAF)

Safety and Protection Principles for HV Switchgear and Busduct

Design Systems, Siemens

Flame Proof Cabling Installations and LSF Cables, PIRELLI; Hazardous Areas

Lighting Engineering and Design Seminars,OSRAM, PHILIPS, WILA, CONCORD

Design and Analysis of Power Distribution Systems, Cyprus Electrical Authority

The Art of Business Negotiating

He is a member of  MEFMA – Middle East Facility Management Association.

Achilleas is a highly skilled in spearheading diverse projects in maintenance, engineering, construction and commissioning arenas to meet all timelines, budget goals, and client satisfaction objectives. Readily apply an international perspective to handling varied projects; possess experience in Cyprus, Greece, Romania, and Qatar regions as well as a talent for working with professionals across diverse cultures. Notable team leader focused on bottom-line success, vendor relations, and risk management. Technically adept manager.



09:00 – 17:00


12:00 – 14:00








Kolonakiou 38, 1st Floor, Agios Anthanasios 4103, Limassol, Cyprus