http://www.oreck.com
2. Bissell
http://www.bissell.com
3. Hoover
http://www.hoovercompany.com
4. Fantom Technologies
http://www.fantom.com
5. Eureka
http://www.eureka.com
6. Dirt Devil
http://www.dirtdevil.com
7. Lindhaus
http://www.lindhausvacs.com
8. Kirby
http://www.kirby.com
9. Miele
http://www.mieleusa.com
10. Dyson
http://www.dyson.com