Manufacturers

www.skyeng.com
Sky Commander- a digital setting circle computer

www.infini-tees.com
High quality T-shirts and sportswear worn by DiscMounts and sold at many Star Parties

http://www.vernonscope.com/
Astronomical accessories

Star Parties & Groups

www.sfaaa.org
South Florida Amateur Astronomers Association

www.scas.org/wsp.htm
WSP-Winter Star Party - Florida Keys

www.rocklandastronomy.com/neaf.htm
NEAF- Northeast Astronomy Forum & Telescope Show - New York