Hrmm...I don't know that one. Were these installed from source or from packages(is it RPM?)? If packages, you should be able to set it as a service through whatever setup tool they use(YAST?). If source, well, all I can go off of is my Fedora installation, which is in /etc/rc.d/rc.local and looks like this:
#!/bin/sh
touch /var/lock/subsys/local
/usr/local/mysql/bin/mysqld --user=mysql &
/usr/local/apache2/bin/apachectl start
/etc/init.d/postgresql start