(Concord, NH) Nobis Group is pleased to announce a significant recent leadership transition: after 34 years of exceptional service, Ken Koornneef, PE has decided to retire from his position as President and CEO. Together with Koornneef, the company’s executive leadership team and Board of Directors have been preparing for this transition through thoughtful succession planning. Nobis Group expresses deep gratitude for Koornneef’s numerous contributions and unwavering dedication to the organization.