Healthy Building Network. Pharos Version 2 adds increased research and collaboration capabilities to Pharos' comprehensive and independent evaluations of the environmental and health aspects of building products. The new Pharos tools enable design, specification, and construction teams to eliminate overlapping research by providing all team members, including clients and outside collaborators, seamless access to research on the chemical and material properties of building products all on the cloud hosted database. 877.974-2767. www.healthybuilding.net.