Our People
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Sirecled works passionately; for the requirements of every client, for quality of life, for the environment.

A compact team of exceptionally capable and dedicated professionals works together aiming exclusively at the creation of technologically advanced LED luminaires that can respond particularly to the needs of every customer in terms of engineering, aesthetics and sustainability.

In order to achieve the above, Sirecled constantly invests in research and development, while at the same time it collaborates closely with its customers so that it can learn from every project and improve accordingly its products and services.

DIAMANTIS LENTSIOS, Chairman of the Board of Directors
He has 22 years of experience in high level management positions (Country Manager, General Manager, Chief Operating Officer, Chief Executive Officer) with Greek and multinational Groups, some of them listed in the Athens Stock Exchange (ASE). These groups were operating in the sectors of Industrial B2B products (natural gas, cement, petroleum products, chemicals) and fast moving consumer goods (cosmetics, foods and bread products). He has worked in Greece, Italy (8 years) and Nigeria (2 years) and his expertise is mainly the management of distressed companies. Crisis management, restructuring (strategic, operational, financial) and manufacturing are among his professional skills and competencies. He holds a M.Sc. in Chemical Engineering from the University of Bologna, a M.Sc. from the University of Manchester Institute of Science and Technology (UMIST) and also a Diploma in Management from Henley Management College (UK).

He has 18 years of experience in venture capital/private equity investments in SE Europe and West Africa. In these markets he has made numerous investments in a wide range of sectors that include: real estate, financial services, IT, retail and manufacturing. Prior to private equity, he started his career with Procter & Gamble in marketing. He now serves on the Board of Directors of six companies in Greece, Bulgaria and Nigeria. He holds a M.Sc. in Electrical Engineering from the National Technical University of Athens and ΜΒΑ from Imperial College, University of London.

PATRIZIO TAMMI, Product Research & Development Consultant
He has extensive working experience in electronic engineering with MARAZZI Industries (tiles processing machinery) from 1982 to 1986 and SAKAI (Japanese company specializing in ceramic processing machinery, subsidiary of SUMITOMO GROUP). From 1986 to 1988 he was working as consultant in Italy for various technologies on behalf of SUMITOMO. In 1992 he founded SIREC Company to develop thermoelectric technology applications. In 1998 he founded SIREC GROUP and established a manufacturing joint venture in China. He holds a degree in Electronics from the University of Modena, in Physics from the University of Bologna and in Marketing from the University of Tsukuba in Japan and Bocconi in Milan.

GEORGIA MOUSTAFELOU, Product Design Director
She has working experience with PININFARINA, FERRERO, ELECTROLUX and LAVAZZA in Italy and CORNELIUS in Germany. She is with SIREC GROUP since 2001 and holds the position of Industrial Designer and Engineer. She has a Degree in Architecture with master specialization in Industrial design from the Polytechnic University of Milan.

STEFANO SORANGI, Production Director
He is with SIREC GROUP since 2000 and has worked on a number of projects for clients like CORNELIUS, HEINEKEN, FERRERO, ILLY, CONSERVE ITALIA, ELECTROLUX, LAVAZZA, SACMI – CEFLA, SAN PELLEGRINO, SASIB and others. He holds the position of Production Engineer. He has a degree in Electronics from the University of Parma.

GERASSIMOS EXARCHOS, Member of the Board of Directors
Founder and General Manager of ImageFlow Ltd since 2000, specializing in video conference solutions. Along with his team, he was the first to install and support the first video conference system of PictureTel in Greece in 1995. Today ImageFlow is the only official and accredited direct partner of Polycom in Greece, fully certified for the supply, installation and technical support of all systems, while it is the only company in Greece that is authorized to install and support the network products of the Group.