At GreenA, we believe that sustainability is not just a goal but a way of doing business that empowers communities, protects our planet, and ensures long-term prosperity. Our commitment to sustainability goes beyond mere words—it is woven into the very fabric of our operations and initiatives.

Responsible Business Practices

Our member firms adhere to the highest standards of ethical governance and social responsibility, ensuring that our operations are environmentally friendly and socially equitable. By promoting transparency and accountability, we build trust and set a benchmark for others to follow. Through research, publications, and participation in industry events, we share knowledge and inspire others to take action.

Education and Advocacy

Empowering sustainability also means empowering people. We are dedicated to educating our clients, partners, and the broader community about the importance of sustainability and how they can contribute to a greener future. Through workshops, seminars, and advocacy campaigns, we raise awareness and inspire action.

Sustainable Development Goals

We align our efforts with the United Nations Sustainable Development Goals (SDGs), striving to make a tangible difference in areas such as clean energy, sustainable cities, responsible consumption, and climate action. Our commitment to these global goals underscores our dedication to creating a better world for all.

Tajana Uzelac Obradović

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Alex Osborn

Alex brings over 20 years of expertise in environmental consultancy to her role as the European EIA Lead at RSK. Specialising in Environmental Impact Assessment (EIA) for a diverse range of infrastructure projects, Alex is renowned for her comprehensive understanding and hands-on experience in every stage of the EIA process.

From project inception to public inquiry support, Alex has played a crucial role in ensuring that projects comply with environmental regulations and standards. Her responsibilities encompass environmental scoping, statutory consultation, production of environmental statements, and public consultation. Alex is also adept at preparing proofs of evidence and providing essential support through public inquiries, ensuring that environmental considerations are thoroughly addressed and documented.

As an experienced project manager, Alex excels in resource and financial management, quality assurance, and tendering. Her meticulous attention to detail and strategic approach ensure that projects are completed on time, within budget, and to the highest quality standards.

Marius Nistorescu

Marius Nistorescu holds a BS, MSc and a PhD in ecology. In 2000, he was one of the founding members of EPC Environmental Consultancy, a company in which he currently holds the role of Managing Director. Marius' core competencies are in the field of ecology and ecological reconstruction, with a focus on environmental impact assessment, appropriate assessment and strategic environmental assessment. In addition to the desire to continuously improve the technical and scientific quality of the company's services, provided by a dedicated team of professionals, Marius is also involved in initiatives aimed at bringing together environmental consultants who wish to operate in accordance with Codes of Good Practice.

Marius is a member of the International Association for Impact Assessment and a member of the Scientific Council of the Romanian Environmental Association.

David Coulter

David is the driving force behind RSK Group's strategic business development in Europe. As the Director of Strategic Business Development, he plays a pivotal role in shaping the future of our organisation. With a keen eye for identifying new opportunities and crafting innovative strategies, David ensures that our alliance stays ahead in the competitive landscape of environmental consultancy.

David's expertise lies in formulating and communicating new strategic directions, ensuring that our team is aligned with our vision for sustainable growth. His ability to motivate and inspire employees fosters a culture of dedication and excellence, empowering our workforce to achieve organizational goals.

Under David's leadership, the sales and marketing team thrives, consistently delivering exceptional results. His strategic insights and commitment to sustainable practices make him an invaluable asset to our alliance.

Pawel Gajewski

With over 15 years of extensive field experience, Paweł is a distinguished expert in geophysical, environmental, and geotechnical surveys. As a surveyor and Survey Team Manager, he has honed his skills and knowledge to deliver precise and reliable survey data, ensuring the highest standards of accuracy and efficiency.

Paweł's leadership extends to managing the largest independent company in Poland specializing in these critical survey services. His comprehensive expertise covers a wide range of survey methodologies, making him a versatile professional capable of addressing complex environmental challenges.

Under Paweł's guidance, his team excels in conducting thorough environmental assessments, geophysical investigations, and geotechnical evaluations. His dedication to innovation and excellence ensures that clients receive top-tier service and actionable insights for their projects.

Tim Coutts

Tim is the regional director of the Central and Eastern Europe Region overseeing the management of operations in Hungary, Poland and Turkey, and is a member of the RSK Europe & LATAM leadership team and Deputy Divisional Director of the division with over 33 different businesses and 1,600 employees. With over 25 years of experience in environmental and engineering projects, Tim is a distinguished professional in contaminated land and known for his exceptional client relationship management and comprehensive portfolio oversight for major clients such as Shell, TOTAL, Q8 and ExxonMobil.

Tim's expertise encompasses a wide range of services, including programme and project management, site investigations, quantitative risk assessments, remediation, and site decommissioning. He has successfully led large teams and managed complex projects across Europe, consistently delivering outstanding results while ensuring strict regulatory compliance.

Under Tim's strategic vision and leadership, RSK's operations have significantly expanded across multiple regions. His global experience, which includes managing projects in India, and various European countries including France, Germany, Austria, Belgium, the Netherlands, Czech, Slovakia and Ukraine, showcases his ability to navigate diverse markets and cultural landscapes effectively. Tim's proficiency in tender submissions, business development, and health and safety protocols further strengthens his capability to drive business growth and operational excellence.

Marta Brkić , President of GreenA Alliance

Marta Brkić was born in Zagreb in 1980. She earned her degree in Landscape Architecture from the Faculty of Agriculture at the University of Zagreb, followed by a Master’s degree in Landscape Art and Architecture from the Polytechnic University and the New Academy of Fine Arts in Milan. Marta also holds a Diploma in Business Excellence from Copenhagen Business School and Columbia Business School. Currently, she is pursuing a Ph.D. in Social Sciences at the School of Advanced Social Studies in Slovenia.

Starting her career at DVOKUT-ECRO in 2004, Marta quickly rose to become the CEO by 2008. With almost 20 years of experience, she has led numerous environmental and social impact projects across various European countries. Under her leadership, DVOKUT-ECRO has become a leading multidisciplinary consultancy firm specializing in environmental protection and natural resource management in the region.

Marta has been instrumental in driving the company’s growth and diversification, significantly enhancing its service range and market position. Her commitment to business excellence and sustainable practices has earned DVOKUT-ECRO numerous awards and certifications. She is dedicated to fostering a culture of corporate social responsibility, evidenced by her efforts to promote an inclusive and supportive workplace environment.

In addition to her role at DVOKUT-ECRO, Marta has actively contributed to the professional community through various leadership roles and volunteer work, including serving as President of the Management Board of the Croatian Association of Nature and Environmental Protection Experts (HUSZPO) and as a member of the Board of Governors of the Croatian Business Council for Sustainable Development (HR PSOR). Her leadership in these roles underscores her commitment to sustainable business practices and professional excellence.

In 2023, she was awarded for her contribution to the development of women's entrepreneurship in Central and Southeastern Europe by the World Congress of Entrepreneurs.

As President of GreenA Alliance, Marta continues to drive change, leveraging her extensive experience and dedication to sustainability to lead the alliance towards a greener future.

At GreenA, we are committed to driving change through innovative solutions and collaborative efforts. Our goal is to create a significant impact on sustainability and responsible business practices across Europe and beyond.

Innovative Solutions

We are at the forefront of developing and implementing innovative solutions that address the pressing environmental and social challenges of our time. From cutting-edge renewable energy projects to forward-thinking waste management strategies, our member firms leverage the latest technologies and practices to create impactful and sustainable outcomes.

Collaborative Efforts

We believe that change is most effective when driven collectively. By fostering strong partnerships with businesses, governments, non-profits, and communities, we amplify our impact. Our collaborative projects demonstrate the power of working together towards common goals. Through sharing knowledge, we raise awareness about the importance of sustainability and encourage others to join us in driving change.

Empowering Communities

We work closely with local communities to understand their unique challenges and opportunities, developing tailored solutions that promote economic, social, and environmental well-being. By investing in community-driven initiatives, we ensure that our impact is inclusive and far-reaching.

Continuous Improvement

Our commitment to driving change is rooted in a culture of continuous improvement. We regularly assess our practices, learn from our experiences, and adapt to emerging trends and challenges. This ensures that we remain at the forefront of sustainability innovation.