Who we are

Gnomon Constructions is a privately held, general building construction firm providing general contracting, construction management and real estate development services to clients nationwide, with offices in Athens Greece.

The company provides a continuum of diversity facility services that deliver outstanding value to each customer we serve. We practice our core values in our work, giving our customers an experience of trust and customer advocacy that is unique in the business.

Our highly experienced personnel, some with more than 40 years of successful running careers in the construction industry, makes us one of the most reliable construction companies regardless the complexity and special demands of any project.

The business runs for three generations by the Politis family.

Team Leaders

Through its multiannual presence in the Greek construction industry, Gnomon Constructions S.A. has created solid and trustworthy team of engineers with invaluable professional experi­ence, capable of successfully undertaking and supervising any construction project.

Project leaders:

Konstantinos Politis

Civil Engineer – President and CEO

  • Civil Engineer, NTUA (2001)
  • MSc Construction Management, Northeastern University, Boston, MA (2002)

Dimitris Politis

Civil Engineer – Board Member

  • Rural & Surveying Engineer, Aristotle University of Thessaloniki (1974)
  • MSc Civil Engineer, Worcester Polytechnic Inst. Mass U.S.A. (1979)

Related Company: IMEK HELLAS S.A.

Our Services

Gnomon Constructions project portfolio consists of quality building and renovation projects in every key sector in the construction industry undertaken by one of the following methods

Construction Contracts

Project and Construction Management

Real Estate Development

Design, Procurement & Installation of Medical Equipment (IMEK HELLAS S.A.)