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Ensure the success of your Real Estate Projects

BUILD ON, a consulting firm specialized in managing complex Real Estate Projects in France and abroad.

BUILD ON's expertise includes ACA (Assistance to the Contracting Authority), PCS (Project Coordination and Scheduling), and Real Estate Strategy consulting, allowing for comprehensive management of Real Estate Projects.

Our objective

Helping you bring your Real Estate Projects to life thanks to our expertise

All services

Assistance to the Contracting Authority (ACA)

We assist the project owner, particularly with calls for tenders, the selection of participating companies, budget control, project monitoring, and communication

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Project Coordination and Scheduling (PCS)

For your construction or renovation projects, we provide on-site rigorous monitoring of technical work, including coordination, scheduling, technical oversight, and regular reporting

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Consulting and Other Services

Legal advice, contract review, market studies, property search, relocations, general services, asset valuation, and conflict management, among others

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Séverine Colas

Founder of BUILD ON

Séverine COLAS, with over 20 years of rich professional experience, founded BUILD ON, a consulting firm specializing in the management of complex and diverse Real Estate Projects in France and abroad. Having held key positions, such as Technical Manager of real estate assets at Credit Suisse, Séverine has developed sound expertise while maintaining exemplary work quality and a passion for Real Estate. Specialized in Assistance to the Contracting Authority (ACA), Project Coordination and Scheduling (PCS), as well as Real Estate Consulting, she has strengthened her skills in construction law and insurance at ICH/CNAM in Paris, and has surrounded herself with an experienced team.