Air Products & Chemicals, Inc. engages in the manufacture and distribution of atmospheric gases. The company is headquartered in Allentown, Pennsylvania and currently employs 21,850 full-time employees. The firm is focused on serving energy, environmental, and emerging markets. Its base business provides essential industrial gases, related equipment and applications expertise to customers in dozens of industries, including refining, chemicals, metals, electronics, manufacturing, and food. The firm also develops, engineers, builds, owns and operates clean hydrogen projects supporting the transition to low- and zero-carbon energy in the heavy-duty transportation and industrial sectors. In addition, the Company provides turbomachinery, membrane systems and cryogenic containers globally. The firm has operations in approximately 50 countries. Its industries include aerospace, analytical labs & research/science, automotive, beverages, bioenergy, biotechnology, cement and lime, chemicals, electronics, food, glass and frit, hydrogen energy, medical, metals and materials processing, metals production, medical and others.