I have a database that stores project information. The key items are "job number", "material type" and "material amount". We have thousands of "material type". Each project may use the same "material type" in several different sections. I would like to be able to sum the "material quantity" for each "material type" for each "job number". I know I could probably do something with IF THEN statements, but like I mentioned, we have thousands of "material type". Any help or ideas would be much appreciated.