Registration Info | AIChE

ICOSSE 2023 Registration Info

Conference Dates: September 19-21, 2023

Location: Houston Marriott Westchase - 2900 Briarpark Dr, Houston, TX 77042 


What's included in this registration?

  • Registration includes admission to all sessions, lunches, breaks, networking events and post-conference proceedings.

  • Early Bird Registration rates are available until August 7, 2023.

  • Student?  You may be eligible for a grant to cover some registration costs.

    Apply here:

    Grant Application

Online registration and payment are processed using a credit or debit card in USD. To pay with a bank transfer contact

This event is scheduled to be fully in-person. No virtual access portion will be available. 

Registration Rates:

IfS and AIChE members receive membership rates. You can become an IfS member here and an AIChE member here.

Annual membership rates for IfS range from $0 for undergraduate AIChE members to $50 for professional non-AIChE members. Annual membership rates for AIChE range from $0 for undergraduates to $199 for professionals, with prorated and discounted rates in between.

Industry Academic/Government Student
Early Bird Member $895 $695 $395
Early Bird Non-Member $995 $795 $495
Regular Member $995 $795 $425
Regular Non-Member $1095 $895 $525

Cancellation & Substitution Policy:

Cancellations called in at 800.242.4363 or emailed to no later than September 5, 2023 11:59pm ET will receive a full refund less $50 in processing charges. After September 5, 2023 no full registration refunds will be given. If you register but are unable to attend, AIChE will accept a substitute with a $50 processing fee. 

Travel and Visa Requirements

Attendees are responsible for their own travel plans and visas, as required. Please allow extra time for visa processing.

Visa invitation letters can be provided upon request by emailing  To help expedite the request, please research the particular requirements of your country of citizenship and provide all relevant information in your request.