Industrial Energy Systems Handbook is a supplementary reading resource for candidates undertaking the Association of Energy Engineers (AEE) Certified Industrial Energy Professional (CIEP) program.

Albert E. Williams, C.E.M., C.I.E.P., is an energy engineer who has conducted energy audits and energy systems optimization consultancy work since 2006, during which time he has traveled and worked in 40 countries. This industry experience led him to become an international training instructor of over 130 courses, serving thousands of professionals. He is the lead developer of the CIEP(TM) course, a contributing course developer for the CEM® and CEA(TM) courses, and he serves on the Global Guidance Committee for the Association of Energy Engineers. He is an international energy award winner, and a leading international expert on compressed air systems optimization. He is the owner and founder of Honeyguide Energy Engineering. He is also an avid chess player, birder, ultra-marathon runner, and Ironman.