Here are places to visit and get Se3 material.
Malfador Machinations Home Page
Space Empires III ® Main Page
Download Se3 NOW!!!
Other Sites To Visit
This site is slow, but it is packed with lots of extras to download. You want it... the Vendetian Shipyards has it!
Proxima Shipyards, your connection for Babylon 5 ® ship styles.
The Terran Space Fleet Shipyards. Six different ship style sets when I last looked.
The Ly'Yte Empire Some neat designs here. Really dig that coiled snake!
Earthclan Shipyard. Nice work and cool scenario.