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About us

We make it happen. Sustainable

BuildGreen is a leading ESG and sustainability consultant in CEE, dedicated to shaping a more sustainable built environment. With over a decade of expertise, we provide specialist advisory services in green building certifications, ESG strategy, carbon neutrality, decarbonization, and regulatory compliance.
Since our founding in 2010 by Razvan Nica, BuildGreen has pioneered sustainability consulting in the region, delivering tailored solutions for developers, asset managers, and investors. Our work spans over 500 successful green building certifications, making us a trusted partner  for businesses across Central and Eastern Europe, the EU, and the Middle East in the transition to a low-carbon future. 
BuildGreen excels in sustainability and certification for the built environment, guiding organizations in ESG strategy, carbon management, and compliance. We specialize in green building certifications (BREEAM, LEED, WELL, EDGE, DGNB), Scope 1-3 emissions reduction, and net-zero planning. Our expertise extends to CSRD, EU Taxonomy, GRESB, and TCFD compliance, as well as energy efficiency, life-cycle assessments, and sustainable materials integration, ensuring high-performance, low-carbon buildings.
At BuildGreen, we go beyond compliance—we innovate. Leveraging digital tools and AI-driven sustainability solutions, we enhance data accuracy, streamline reporting, and provide actionable insights to help businesses meet ambitious climate goals.
As regulatory landscapes evolve, we remain at the forefront, guiding clients through complex sustainability requirements with precision, reliability, and deep industry expertise. Whether optimizing existing assets or designing next-generation sustainable developments, BuildGreen is committed to delivering measurable impact.

Our leadership

razvan-nica-buildgreen

Răzvan Nica

Managing Partner

Razvan Nica, Managing Director of BuildGreen, promotes sustainability in CEE. He founded the company in 2010, expanded across CEE countries, and serves as the first BREEAM International Quality Auditor outside the UK.

Our mission

From green building certifications as change agents to a new era of real estate development, in which sustainability is not just a business tool, but a strategic pathway to carbon neutrality.

At BuildGreen, we offer the real world economic and social solution to excellence in building development, by bridging technical acumen with a proactive and pragmatic approach to sustainability. We are driven by the desire to make a positive difference and shape businesses into creating value through sustainability.

Decarbonization is our plan of action on the long term, to help companies and investors achieve business success by reducing carbon emissions and transition to a low-carbon or zero-carbon economy.



Our track-record

BuildGreen expertise covers more than 10 million sq.m. of high-quality properties across Central and Eastern Europe. Our track record is based on many “first” and “highest” levels in sustainable development, raising the bar since 2010 towards a new era in property development.

BuildGreen Milestones

Following the highest standards in terms of quality and security

Explore our internationally recognized certifications, highlighting our dedication to security, quality, sustainability, and safety. With an unwavering commitment to industry-leading standards, our portfolio stands as a testament to our continuous improvement.

  • ISO 9001:2015 – Quality Management

    Delivering excellence is non-negotiable. ISO 9001 ensures that we maintain reliable, high-quality services, continuously enhancing our processes to meet and exceed expectations while delivering consistent value.

  • ISO 14001:2015 – Environmental Management

    Sustainability drives everything we do. This certification validates our commitment to minimizing environmental impact, optimizing resource use, and continuously improving our ecological footprint through responsible operations.

  • ISO 45001:2018 – Occupational Health and Safety Management

    A safe workplace is a productive one. This certification reinforces our commitment to employee well-being, risk mitigation, and a safe working environment, ensuring the highest standards of occupational health and safety.

Discover all our projects