Metka S.A. - An engineering, procurement and construction (EPC) contractor focused on power plants in the energy sector and manufacturing activity for complex metal constructions; includes company history, job openings, and investor relations. Yalco - Importer and exporter of glassware and home utilities. Located in Thessaloniki and Athens. Xenagos - A multimedia and multilingual system for use in museums, galleries and libraries, manufactured in Athens and Alexandroupolis. Gabrielidis Bros - A company specializing in the import and distribution of agricultural machines plus wine and olive-oil production equipment; includes profile and services. Europersis - Distributor and installer of Schako air distribution and ventilation products in Greece. Located in Thessaloniki and Athens. Chryssafidis - Suppliers of plumbing and industrial metal goods in Greece; includes profile, products and contact details. (Greek and English) Vergina General Partnership - Located in Thessaloniki and Veria a company specialising in construction and garden machinery; includes profile, services, products and contact details. Isomat PU Systems - Specializing in building chemicals and mortars, with production plants in Greece and Serbia; includes profile, services and contact details.