Net Effect Oy | 16 followers on LinkedIn. Net Effect (est. 1999) is a Finnish-owned company specialized in public policy evaluation and management consultancy. Our core business idea is to bring strong reseach-based element into our consultancy services provided through well-established inhouse expertise in policy reaseach, evaluation, consultancy and training. Net Effect is member of European Evaluation Society, Eureval Network and active in other scientific organizations.