ASPE The American Society of Plumbing Engineers is the international organization for professionals skilled in the design, sp ... ecification and inspection of plumbing systems. ASPE is dedicated to the advancement of the science of plumbing engineering, to the professional growth and advancement of its members and the health, welfare and safety of the public. The Society disseminates technical data and information, sponsors activities that facilitate interaction with fellow professionals, and, through research and education, expands the base of knowledge of the plumbing engineering industry. ASPE members are leaders in innovative plumbing design, effective materials and energy use, and the application of advanced techniques throughout the world. PHILADELPHIA CHAPTER The ASPE Philadelphia chapter is comprised of a diverse group of plumbing engineers, plumbing equipment manufacturers, and manufacturer representatives. ASPE Philadelphia offers a multitude of platforms to learn, network, and socialize within the plumbing society of the greater Philadelphia area for members and nonmembers. Groups within ASPE Philadelphia also include women of ASPE, and ASPE young professionals. read more