insurance & investment
personalized insurance and investment services

the Company

The concept of First Class was born from the core of FLAT Insurance Group Insurance Consultants S.A., one of the oldest and largest insurance consulting companies with 54 years of continuous and uninterrupted operation.
Vassilis Diamantopoulos, founder of First Class and third generation insurance intermediary and Konstantinos Mamoukas, co-founder of First Class, both shareholders of Flat Insurance Group, saw the need for a company that addresses individuals and businesses with increased and complex insurance &? investment needs. Through close cooperation with them and using the most modern practices worldwide, First Class has the know-how and experience to undertake the guidance and counseling in every insurance and investment step.


premium services

The long-term trust of our customers confirms the high quality of insurance services and service we offer.
WE ARE YOUR EXCLUSIVE INSURANCE & INVESTMENT SPECIALIST
Your navigator in the whole range of insurance and investment services, with specialized knowledge, timely & valid information, we guide you in anticipating & covering your insurance needs as well as in the implementation of your investment goals. This is achieved through the proximity we have developed with Global Leaders the insurance & investment space.


tailor-made solutions

We offer tailor-made solutions that fit your profile
The principle of First Class is that every person who trusts us is unique. First Class's commitment is to provide the leading customer experience in the insurance and investment space.
Thorough analysis of your insurance needs by identifying the insurance risks that concern each of you individually.
Thorough analysis of your investment profile and the level of risk you wish to take. We have options for every kind of investor, from the most inexperienced and conservative to the experienced and aggressive investor.


certified knowledge

Vasilis Diamantopoulos graduated from the Department of Public Administration of the Panteion University of Athens and Konstantinos Mamoukas graduated from the Department of Electrical and Computer Engineering of the Polytechnic School of the University of Thessaly. We have long experience in insurance & investment services & certification by the official certification body of insurance knowledge (Bank of Greece). Systematic participation in specialized trainings and official re-certifications of ERGO and other organizations in Greece and abroad.
