About Us


M.G. FRANGOU consultants and engineers are specializing in carrying out studies and research programs, providing technical consultancy services with expertise in undertaking planning, design construction supervision and project management in technical and environmental projects relating to aquatic, coastal, marine, harbor, hydraulics and environmental engineering.

The company was founded in 1989 by Marilena Frangou, who is a civil engineer, as a consultancy firm based in Piraeus, Greece.

The company aims to deliver high quality services to customers in Greece and abroad, both public and private entities. The high quality service is achieved by highly qualified expert staff, excellent organization and modern infrastructure.

M.G. FRANGOU consultants and engineers undertake studies and offer specialized planning and construction supervision consultancy services focused in the following areas:

  • Port, Maritime and Coastal Engineering
  • Ocean and Coastal Management
  • Hydraulic Engineering
  • Environmental Engineering

M.G. FRANGOU consultants and engineers are continuously expanding their expertise with the creation of lasting partnerships with many companies and organizations in Greece and abroad.



MG FRANGOU consultants and engineers consider as a factor of primary importance for the ensuring of the continued satisfaction of their customers requirements and the management of all their processes.

The quality policy of the company is to provide design planning and consulting services of a high standard of quality within the company expertise which fully meet the requirements of their clients and the framework agreement with them.

The company has been certified according to the ISO 9001:2015 standard and now applies an integrated quality management system ELOT EN ISO 9001:2015 with certification number MIRTEC01-30-000201CER11. 1072100706 as well as ISO 14001:2015 where it applies an integrated quality management system ELOT EN ISO 14001:2015 with certification number MIRTEC01-30-000201CER11. 2072100707

In order to maintain its policy of continual quality improvement, M.G. FRANGOU Consultants & Engineers, monitors the quality and effectiveness of its activities and:

  • Maintains a quality system which satisfies the requirements of ISO 9001:2008 & ISO 9001:2015
  • Ensures the understanding, implementation, maintenance and commitment to this policy by all company personnel
  • Monitors and evaluates customer satisfaction
  • Ensures continuous personnel training and the use of appropriate equipment for its sufficient operation
  • Specifies in documented procedures and instructions, requirements to control quality at all necessary operational stages
  • Pursues an active policy of non-conformity prevention across the full range of company activities
  • Maintains records as objective evidence to show compliance with the quality system requirements
  • Evaluates its performance to that of its competitors in order to improve its quality and cost competitiveness
  • Reviews, updates and improves the company’s Quality Management System to ensure that quality requirements are met in an efficient and cost effective manner


The company and her staff strive to operate and offer to customers:

  • High quality level of planning and design studies and consulting services with professionalism honesty and ethics.
  • Assistance to achieve their goals by developing continuous and strong customer collaborations.
  • We seek to be recognized for the quality of our work we offer and our approach for techno economic, environmental and social impact.
  • We strive for constant quality of service improvement.
  • Respect and compliance of the Greek and European legislation.

To our staff we offer

  • Competitive salaries
  • Modern and Friendly and professional working environment
  • Constant updating of scientific and technological developments and training.



The company’s main activities are:

  • To carry out studies and planning and design research projects.
  • To provide technical consultancy services
  • Construction supervision
  • Project management of aquatic, coastal, marine, harbor, hydraulics and environmental engineering works.



In the Water Sector, our experience is mainly extended in the following fields:

  • Water Resources Management
  • Water Supply and Treatment
  • Water Safety and Automatic Control Systems
  • Wastewater Collection, Treatment and Disposal
  • Storm Water Management and Sewage Collection
  • Irrigation Works and Flood Control
  • Industrial and Agricultural Wastewater Management
  • Solid Waste Management
  • Aquatic Environment Protection
  • Renewable Energy Sources


In the Maritime and Coasts Sector, our experience is mainly extended in the following fields:

  • Ports, Harbours and Terminals
  • Marinas and Small Craft Harbours
  • Fishing Ports and Harbours
  • Floating Structures
  • Mooring Facilities
  • Subsea Pipeline Systems
  • Breakwaters and Jetties
  • Piers, Wharves and Docks
  • Bulkheads and Retaining Walls
  • Shipyards and Ship Repair Facilities
  • Dredging
  • Coastal Erosion
  • Seawalls, Breakwaters Jetties and Other Coastal Structures
  • Artificial and Supplemented Beaches
  • Beach Restoration and Nourishment
  • Shore and River Bank Protection
  • Estuarine
  • Coastal Zone Management
  • Scour Around Structures, Pipelines and Cables
  • Overtopping


In the Environment Sector, our experience is mainly extended in the following fields:

  • Environmental Impact Assessments
  • Strategic Environmental Planning and Management
  • Coastal Zone Management
  • Ocean Management


  • Consultancy Services
  • Topographical Surveying
  • Hydrographic Surveying
  • Water Quality Measurement