The Sofer Stam  
   Certified Jewish scribe offers the creation of kosher Torah scrolls, Tefillin, Mezuzas and Megillas Esther.
   http://thesoferstam.com

Mechon Ot Torah Scroll Repair  
   International service in Jerusalem specializing in Torah restoration, repair and maintenance, as well as tefillin and mezuzahs.
   http://www.ott.co.il

Safrus  
   Online sales of mezuzos and tefillin scrolls and Megillah/Sefer Torah services by appointment.
   http://www.safrus.com/

Ron Sieger, Sofer STaM  
   Los Angeles-based scribe repairs, restores, buys and sells Torahs, Megillahs, Mezuzahs and Tefillin, and offers related services.
   http://www.sofersieger.com

S.T.A.M.  
   Offering Torahs, tefillin and mezuzahs, and torah repair and related services from a qualified sofer. Includes general information about tefillin and how to make a Torah.
   http://www.stam.net/