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Welcome To INTEC S.A.

INTEC is a leading supplier of digital solutions, products and services to the Greek Industrial market. We specialize in the representation of multinational companies leaders in their field, acting as their local organization, supporting and coordinating all phases of their business activity.

INTEC is a privately held company by the Tzavelas family, founded in 1925 by George Tzavelas, and established in its present form by Costas Tzavelas in 1978. The third generation is represented by George Tzavelas (Electrical Engineer) and Ifigenia Tzavelas (B.Sc. Chemistry., M.B.A.).

From our long experience in executing projects, either concerning individual equipment or large turn-key projects, that require expert and dependable professional services we have developed the expertise required to successfully manage each project.
Our field of activity includes the Energy Sector and the Oil and Gas Sector.

For more than 40 years INTEC has been dedicated to providing state-of-the-art and innovative technological and environmental solutions to the Industry having the expertise required to fulfil customer requirements.

INTEC, in cooperation with the companies we represent, is the leading supplier in the application of advanced technologies. In the fields of our activity we have assisted our customers to improve operating efficiency resulting in proven and recognized increase in profitability.

The People

INTEC SA personnel are highly experienced and knowledgeable in the area of automation and industrial technologies. Every project is followed by a responsible specialized engineer with long experience in their field of activity.
Special attention is given to the continuous training of the personnel on new developments, enabling them to deal with technological advances. Our team works closely with partners and customers, creating and nurturing valued relationships.


INTEC SA  is committed to provide a high level of quality for all range of services, in a manner which conforms to our Partners and Customers requirements and expectations.
As a part of this objective, INTEC  has established and maintains an ISO 9001 and since 2014 an ISO14001 Quality System, which is planned and developed in conjunction with recognized bodies and our customers. This quality system is reviewed routinely to ensure its continued effectiveness and required improvements are made to meet required targets.


19Α Deligianni str.
Kifisia, 145 62, Greece


+30 210 6234780 
+30 210 6234799