Crafting Your Structures
Built to Grow Visions
With over 25 years of experience since 1999, Coumbassa Development Group specializes in high-quality construction, property renovation, development and infrastructure projects across across the world. We are committed to delivering innovative, sustainable building solutions and exceptional construction services tailored to residential, commercial, and public sectors.
Build Your Dream
25 Years of Unmatched Excellence
Coumbassa Development Group delivers expert renovation services across Greece, Guinea, and France. With over 25 years of experience in residential and commercial property upgrades, we provide high-quality, sustainable renovation solutions designed to enhance spaces and bring your vision to life.
512+
Successfully Project Finished.
25+
Years of experience with proud
120.154+
Revenue in 2017 investment
1520+
Colleagues & counting more daily
Build Your Dream
Quality Services
Electricity
Renovation
Painting
Flooring
Roof
Decoration
Longevity
Building Safe and Healthy Work Environments
Expert construction and development services in Greece, Guinea, and France—focused on quality, safety, and sustainability.
Committed to Industry-Leading Standards
Trusted construction and development experts serving Greece, Guinea, and France with quality, innovation, and sustainable practices.
- Sustainablility
- Project On Time
- Modern Technology
- Latest Designs
Our Leadership Team
Leading Experts in International Renovation and Building Upgrades
Moussa Coumbassa
CEO & Founder
Sylvia Johnson
Head of Project Development
Jonathan Mueller
Head of Marketing
Recent Projects
Latest Renovation Projects
Science Lab Building
New York, USA
Long Gate Bridge
Malmo, SE
Enix Lawyer Building
Toronto, CA
Deep Sea Bridge
Athens, GR
Whar Our Clients Say
Client Experiences
Project Manager, Thessaloniki
John Matthews
Coumbassa Development Group delivered our international project in Greece on time and within budget. Their commitment to quality construction and sustainable practices truly sets them apart.
Real Estate Developer, Paris
Marie Dupont
We highly recommend Coumbassa for their exceptional property development services across Europe. Their innovative approach and attention to safety standards made our project seamless and successful.
Infrastructure Director, Council
Yordanos Melaku ketema
Working with Coumbassa on community infrastructure projects in Guinea has been a rewarding experience. Their expertise in construction management and dedication to durable, eco-friendly solutions is unmatched.
CEO, Athens Urban Developments
Sophia Nikolaidis
Coumbassa Development Group’s professional team provided outstanding construction services for our commercial development in Athens. Their focus on safety, quality, and timely delivery is commendable.
Request a Quote
Looking to Build? Partner with Us for Your Next Project!
Learn More From
Frequently Asked Questions
We specialize in residential, commercial, and infrastructure construction services across Greece, Guinea, and France. Our expertise includes project management, property development, and sustainable building solutions.
Safety and quality are our top priorities. We follow industry best practices, rigorous safety protocols, and quality control measures to deliver durable and compliant construction projects.
Yes, with over 25 years of experience, we successfully manage and execute construction and development projects internationally, particularly in Greece, Guinea, and France.