On May 1, W.A. Birdsall & Co. (Linden, NJ) hosted a day dedicated to eco-friendly products.

On May 1, W.A. Birdsall & Co. (Linden, NJ) hosted a day dedicated to eco-friendly products. Technical seminars were presented on solar heating, geothermal heating and cooling, R410A refrigerant certification for high-efficiency cooling, and installation of high-efficiency boilers and furnaces. W.A. Birdsall & Co. provides product expertise, pricing and local availability of solar, geothermal and high efficiency equipment.