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Certifications & Awards

Welcome Congress and Travel is certified with the ISO 9001:2015 quality certification for its quality management system.


It also has the ΕΛΟΤ 1435:2009 certification that assures the company’s administrative sufficiency in handling communication and marketing services.

The company complies with all GDPR requirements. Its top priority is the adoption of new, sustainable growth, environmentally friendly practices that ensure a strong social inheritance for the next generations.

Contact Us

Welcome Congress & Travel Services will send a proposal which is free of charge and without any obligations.

11, 25th Martiou Street
Chalandri, 15232
Greece, Athens