Meet some of the team
Michael O'Byrne, CEO
Developing a global footprint, while maintaining Greenstreets’ commitment to delivering high quality service to its clients have been Michael's goals since joining in 2008. His commercial experience in product development and strategic marketing has helped drive the company’s growth in European and North American markets. Prior to joining, Michael held senior roles in the logistics and technology sectors, working with a number of international and publicly quoted firms. Michael completed his MBA in 2001.
Keith Burton, CTO and Consulting Director
Keith is a co-founder of Greenstreets and has overseen the development of Greenstreets’ extensive range of business and software solutions for clients in the EU, Canada and Australia. Keith is the designer of our GRIPS™ Sustainability & Compliance Software. His wide EPR experience in Packaging, WEEE & Batteries, Textiles, ELV and Waste Tyre compliance has been instrumental in developing methodologies and software that enable our clients meet compliance and sustainability reporting needs across multiple streams. Prior to joining Greenstreets, Keith worked as a Senior Analyst Programmer and Project Leader in the financial services industry. Keith holds a BSc. in Computer Science from Trinity College Dublin and an MSc (First Class) Data In Business from IMI/University College Cork.
Howard Mulligan, Commercial Manager
Howard works closely with our key national and international accounts, supporting them with their environmental compliance obligations and reporting and helping to develop turnkey solutions to meet their specific needs. He has also been actively involved in the growth and development of several of Greenstreets’ international markets where his qualifications and extensive experience in both business and environmental management have proved very useful. Howard holds a BA in Management Practice and a CM in Environmental Auditing.
Iga Sitna, Consultant
Iga works both as a consultant and data analyst, helping to manage the reporting requirements for Irish and international client organisations, across a range of different EPR waste streams. She has also fulfilled a number of other roles and most recently was directly involved in refining an industry-specific calculation tools that Greenstreets developed for a national compliance organisation. Prior to joining Greenstreets in 2011, Iga held a number of technical roles in the engineering and building component sector. Iga has a BSc in Environmental Engineering and holds a CMI Diploma in Environmental Management.
Virginia Woolley, Senior Consultant
Virginia works on the reporting and data analytics requirements for Irish and international client organisations, across a range of different EPR waste streams and provides consultant work on environmental management systems. Prior to joining Greenstreets in 2018, Virginia worked in Environment management within the UK manufacturing industry. Virginia has a BSc in Biology and MSc in Clean Technology, certifications and experience in ISO14001 and ISO50001 Auditing, IEMA Associate in Environmental Management, IOSH Managing Safely and NEBOSH General Certificate in Occupational Health & Safety.
Emmet Sandford, Consultant
Since joining Greenstreets in 2012, Emmet has worked primarily within our compliance division, helping Irish and International clients to manage their environmental obligations under a range of EU directives. He also has overall responsibility for the management of Greenstreets’ accreditation to the ISO9001:2015 standard. Emmet is a fully qualified electrician and has extensive experience in the area of electrical engineering and energy management, having attained a BSc and BEng Tech in both in 2011. Emmet also holds an MSc in Sustainable Development, completing this course in 2017.