The Society of Tribologists and Lubrication Engineers Join Us April 3rd for dinner with STLE National President Jack McKenna State of the STLE with STLE National President Jack McKenna $45.00 Join us for a Day of Golf! August, 11th 2025 Signup Today! Newsletter Sign-up Sign up with your email address to receive news and updates. First Name Last Name Email Address Sign Up We respect your privacy. Thank you!