Don't Miss My Presentation at the Critical Facilities Summit, October 3-5 in Charlotte, NC. Critical Facilities Summit is designed for senior-level professionals responsible for the design, construction, management and operations of all mission critical facilities. Join me for 2½ days of unbeatable networking, education and product discovery. Learn best practices and see the latest products, solutions and technologies. Vali Sorell, PE Vice President & Critical Facilities Chief HVAC Engineer Syska Hennessy Group, Inc. A New Metric to Evaluate Air and Water Resources Download the Free Conference Brochure → Visit the Critical Facilities Summit Website →