The Hydronics Industry Alliance and the Radiant Professionals Alliance (RPA) are honoring the memory of Les Nelson by instituting an annual Achievement Award. The first award will be presented to Nelson's wife, Christine, on Aug. 19 at 2 p.m. PDT via Zoom. Those interested in saying a few words or attending should email Denise Voorhees at denise.voorhees@iapmo.org for more information.