The Mechanical Contracting Education & Research Foundation'S (MCERF) Online Piping & Usage Specification (OPUS) site is now open and available as a valuable resource to students, faculty, and those new to the industry, but seasoned contractors may find it useful too. The new and improved OPUS site also has a new "OPUS Button," that links your website to OPUS, which should appeal to those manufacturer/suppliers who have products referenced on OPUS.

Please visit OPUS at http://opus.mcerf.org and link your website to OPUS. For more information, contact Dennis Langley (dlangley@mcaa.org).