We now offer onsite training for F Numbers.
Call 910-233-7664 for details and pricing.

Operator School

Allen Face℠
Certified Operator School

Click here for
Registration Form (PDF)

(click here for zip file)

 One-Day, Comprehensive, 8-Hour Training Session 

Holiday Inn & Suites

Chicago O'Hare/Rosemont
10233 W. Higgins Road
Rosemont, Illinois 60018

Sessions are 8:00am - 5:00pm 
Choose from one of the dates offered:

  • Saturday - March 14, 2020
  • Saturday - July 11, 2020
  • Saturday - November 14, 2020

Allen Face℠ training seminars are presented by the company founder himself, Allen Face - author of the F-Number System and inventor of both the Dipstick® and F-Meter®. The seminar covers each of the following topics in detail:

  • F-Number Theory and Application
  • Minimum ASTM E-1155 Measurement & Reporting Requirements
  • Effective F-Number Specification
  • Correct F-Meter® Operation
  • Downloading Results to Excel®
  • Correct Reporting of Daily and Cumulative Results
  • Equitable Resolution of Out-of-Tolerance Conditions
  • Improvement of FF and FL Results
  • Marketing F-Number Services & Capabilities

All attendees will receive written training materials, an Allen Face℠ certificate (8-1/2” x 11”), and a laminated wallet card attesting that the named individual, by virtue of his/her successful completion of factory training, is now a “Certified F-Number Technician”

Registration fee ($595 per attendee) is payable in advance by company check or credit card. Fee covers seminar and lunch. No quantity discounts are available. All attendees are responsible for making their own travel and accommodation arrangements (we can assist with a list of local hotels with airport shuttles).

Click here for PDF Registration Form
(click here for zip file)

Please make checks payable to "Allen Face".


Allen Face & Associates

338 Arrowhead Dr
Gilberts, IL 60136
Telephone: 224-699-9000 Fax: 847-844-0325