Our team of experts

Yuho Okada, MBA, is the President of Barkley Project Group. In addition to engaging in his current executive management role, Yuho has over 10 years of hands-on experience in project management, including project development, financing, strategic planning, economic analysis, and business planning for numerous clean energy projects in BC and Yukon. He holds a Bachelor of Science in Natural Resources Conservation from the University of British Columbia and a Master’s in Business Administration from Royal Roads University. He serves as the board-appointed secretary and was the past chair of the Board of Directors for Clean Energy BC.

Mary Vasey (she/her), B.Sc., M. Eng., PMP, CEM, is a Project Manager providing specialized services in community energy planning and the development of renewable energy systems in grid-connected and off-grid communities. Mary holds a Master of Engineering in Clean Energy from the University of British Columbia. She collaborates with several remote and urban First Nation communities to develop projects that align with community priorities and objectives. Her diverse experience in renewable energy technologies includes solar, wind, wave, energy storage, and hydropower development.

Erin Quon (she/her), P.Eng., is a Project Manager with over 10 years of experience across infrastructure, renewable energy, and clean technology sectors. Bringing varied technical and managerial skills to the team, her project experience includes geotechnical investigations and engineering design, construction monitoring, solar and marine energy development, wind farm optimization, data management, emissions management, and several business growth initiatives. Erin holds a B.Sc. in Civil Engineering from Queen’s University and volunteers with various climate and social action organizations.

Darrell Eason, BBA, CEM, EA, CRE, is a Project Manager with over 16 years of experience in energy efficiency, demand-side management, and deep-retrofit analysis. He has completed over 2,000 commercial and residential energy assessments and has worked alongside 18 Indigenous communities across BC to advance practical, community-focused energy solutions. Darrell holds a Bachelor of Business Administration from the University of Portsmouth and professional certifications as a Certified Energy Manager, Energy Advisor, and Certified Renewable Energy Professional. His experience spans the full project lifecycle, from initial assessment and modelling to community engagement, planning, and implementation. Committed to low-carbon design, healthy buildings, and social equity, Darrell brings a strong technical foundation and a solutions-driven approach to supporting Nations and communities in achieving their energy and sustainability goals.

Kai Foss, MGIS, ADGIS, BA, is a GIS Analyst and Project Coordinator responsible for developing and supporting Barkley Project Group’s various projects and GIS services. Kai is well-versed in spatial data management, editing, analysis, and web mapping application development. Before working with Barkley Project Group, Kai worked at Nova Scotia’s Department of Fisheries and Aquaculture, where she gained experience working with Stakeholders and managing large data sets for use in online web applications. Kai has a master’s degree in GIS from Vancouver Island University.

Andrew Medgyesi, M.E.L., P.Eng., is a Project Manager specializing in the development, feasibility, and delivery of Indigenous-led renewable energy projects across British Columbia. He provides technical and project management leadership for run-of-river hydropower, wind, solar, and microgrid initiatives, supporting projects from early concept through permitting and funding. Andrew holds a Bachelor of Engineering in Mechanical Engineering from the University of Victoria and a Master of Engineering Leadership in Clean Energy from the University of British Columbia. His work focuses on energy modelling, feasibility analysis, funding applications, and collaborative project delivery with First Nation leadership, technical consultants, and regulatory agencies.

Nick Balaban B.Ed., B.A., Construction Manager with more than 15 years of experience in construction. Nick has over 10 years of experience working on hydropower development projects, including 8 years as a carpentry foreman. He specializes in working with concrete, including suspended slabs. Nick operated his own construction business for eight years, where he managed subcontract trades and performed estimating and budgeting work for projects. Nick’s personnel management and communication skills allow him to thrive as the interface between design and construction.

Megan Eyre, PhD, P.Geo., is a Project Manager and Senior Geothermal Geoscientist at Barkley Project Group. She has a Master’s in Geophysics from the University of Liverpool, UK, and a PhD in Geophysics from University College Dublin, Ireland. With over 10 years of experience in the natural resources sector, including 6 years in Canada’s geothermal industry, Megan has extensive expertise in performing comprehensive resource assessments, techno-economic feasibility studies, and risk assessments. Megan is a strong advocate for diversity, equity, and inclusion in the workforce and is a member of the Women in Geothermal (WING) Canada Chapter Committee, where she leads event planning initiatives.

Ben Boudreau (he/him), P.Eng., PMP, is a Project Manager specializing in Indigenous-led clean energy projects, with a focus on geothermal and geoexchange development. He manages complex, multidisciplinary projects from feasibility to implementation, including engineering design coordination, procurement, permitting, and construction planning. Ben holds a Bachelor of Mechanical Engineering from Concordia University, is a licensed Professional Engineer in BC, and is a certified Project Management Professional. His experience includes coordinating environmental, archaeological, and engineering field programs, supervising consultant teams across diverse site investigations, and managing stakeholder engagement with First Nations, regulators, and utilities. He has worked closely with remote and First Nations communities across Western and Northern Canada to advance community-owned projects, emphasizing collaboration, capacity building, and long-term sustainability.

Nico Garroni, PhD, G.I.T., is a part of the Geothermal Team as a Geothermal Geoscientist at Barkley Project Group. He holds a Master’s in Geology from the University of Calgary and a PhD in Geology/Planetary Science and Exploration from the University of Western Ontario. Nico has diverse geological experience, having previously worked in the gold, oil and gas, and geothermal industries, and brings expertise in subsurface modelling, reservoir characterization, and geological interpretation. His passion for the outdoors extends to his commitment to addressing climate change and eliminating pollutants from the energy sector, which is why he has dedicated his career to providing clean, baseload energy to Canada’s most remote communities.

Dan Valliquette is the Operations Manager, providing technical and management services in power plant operations, systems management, inspection and maintenance, and plant operator training and supervision. Dan is also experienced in hydrometric data collection, electrical energy load monitoring, project planning, design, and construction. Dan is a certified Red Seal Electrician with over 10 years of experience in commercial and residential installations. He is experienced in the installation of grid-tied and off-grid renewable energy systems, including Micro-hydro, PV, wind, and battery.

Tim Matthews, B.Sc., ADGISA, is a Geographic Information Systems (GIS) and Regulatory Advisor with over 10 years of experience supporting clean energy development projects from concept to operation. Tim works with team members to advance projects through pre-feasibility and feasibility phases, including the regulatory permitting process required to obtain major project approvals. Tim also supports construction and operation phase projects with GIS services and regulatory support.

Sambhavi Kudia (Sam – she/her), B.A., PG. BSc, MGISA, currently works as a Geographic Information Systems (GIS) Technician. She is skilled in geospatial data management, map creation, spatial analysis, editing, and developing web mapping applications. In 2023, she completed a GIS Master’s internship with Barkley Project Group, where she contributed to the advancement of several clean energy projects. Outside of work, Sam enjoys travelling and discovering new places. She has a passion for singing and has learned classical Indian music.

Diane Walton is Barkley Project Group’s Finance Manager. Diane has over 25 years of experience in corporate accounting and office administration in the renewable energy, forestry, construction, and service sectors. Diane provides financial and administrative services to Barkley Project Group, operational hydropower companies, and development projects.

Lara Kareem is a Human Resource Coordinator who handles end-to-end recruitment, HRIS management, and HR administration at Barkley. Lara holds a bachelor’s in psychology and Women’s studies from the University of Ottawa, as well as a postgraduate diploma in Human Resource Management from Algonquin College. Lara has over 5 years of managing end-to-end recruitment, talent acquisition, HR administration, and labour relations.