Although there are a few groups out there already supporting the Science and Industry Mod, this group is aimed at people who actually want to play the mod, and meet with others who are looking for someone out there to play with also. By joining this group, it is highly encouraged that you actually want to play SI and not just be part of a group. Also this group is for continued support of the mod as SI2 is in development for the Source engine. If you do not have the mod, the links for the mod's homepages have been supplied below. If you do not know what the basis of the mod is, it's highly recommended that you check out the homepage for more information. This mod is very fun and unique and is sure to satisfy.

Science and Industry Homepage[si.planethalflife.gamespy.com]
Science and Industry 2 Homepage[www.simod.com]