Important Notice: Limited Web Access Dec 16 to 18, 2016

AIChE will undertake a routine upgrade of our digital infrastructure over the weekend of December 16-18, 2016. During this period access to certain areas of the website will be limited. Learn more about how access will be affected.

Phone AIChE

Hours of Operation:  9am-5pm, Monday to Friday, Eastern Standard Time.

To contact AIChE Customer Service via phone:

In U.S.:

Dial 800.242.4363

Outside U.S.:

Choose your country below and the phone number you need to dial will appear.