Is giving consultancy and supervision services in the areas of roads, highways, railways, survey, design, engineering, in the fields of its own 500 m2 private property more than 50 people in a professional team and the latest technology equipment for 20 years.


PROYAPI Inc., along with its institutional approach of services in the areas of professional activities adopted a promotion policy to be one of the best in the industry without compromising company’s reputation.


PROYAPI Inc., carried into service the prioritise of professional standards of quality and environmental awareness by having the Quality Management System Certificate (ISO 9001:2008) and Environmental Management System Certificate (ISO 14001:2005).

  • Since 1994, PROYAPI LIMITED COMPANY is giving survey, design, engineering, consultancy and supervision services.
    Completing 20 years, we have great h  
  • “Design of Existing at Grade Junctions as Interchange Consultancy Services in Turkish Republic of Northern Cyprus” and “(Nicosia-Famagusta) – Değirmenl  
  • PROYAPI Engineering and Consultancy Inc. Istanbul Branch officially opened and started to services on 20.09.2013.  
  • PROYAPI INC. participated to Road & Traffic 2013 Exhibition. Road & Traffic 2013 Exhibition occured successfully with participation of PROYAPI Engineering &   
  • PROYAPI Inc. Participated to EurasiaRail 2014 Exhibition. PROYAPI Engineering & Consultancy Inc. participated to EurasiaRail 2014 exhibition occured on 06-0  
  • 24.09.2014
  • 29.12.2015
  • PROYAPI, has a booth in Roads, Bridges and Tunnels Fair, on May 26-28 2016 at Congresium / Ankara - stand A133, we are expecting you as our guests.