: Engineering consulting services, located in Athens.
: Architectural design studio, located in Agios Nikolaos, Crete.
: Engineering company active in architectural design and management of engineering projects.
: Engineering company that undertakes the technical studies and supervision services as well construction of electromechanical applications. Located in Koropi, Attica.
: Architectural and design services on the island of Zakynthos.
: Team of architects, designers, engineers, economic and consultants.
: Architectural services office based in Thessaloniki.
: Architect -consultant, building contractor.
: Real estate consulting and engineering company in Ano Liosia, Athens.
: Registered civil engineer and public works contractor.
: Architectural study services.
Dimitris Philippitzis & associates
: Architectural firm serving the Pelion district and the Sporades Islands.
Domes - Structures Architects Apostolides and Co
: Architecture - engineering company.
: Company that undertakes the study, planning and supervision of construction projects. Based in the prefecture of Messinia.
: Power engineering solutions.