Ash Manufacturing Company - Produces the Ash-Dome line of observatory domes and tracking instrument shelters for advanced amateur observatories, professional observatories and government agencies. Astro Domes - Telescope observatory domes for the home and serious astronomer. Site features specifications, photos and plan views of each product. SkyShed - Canadian manufacturer of roll-off observatories, POD fiberglass clamshell dome observatories, and telescope piers. Also sells observatory plans and kits. Observa-DOME Laboratories, Inc. - Professional observatory domes, missile tracking and LIDAR shelters for advanced amateur, professional and government applications. Pier-Tech, Inc. - Unique, adjustable height telescope piers that preserve polar alignment during height adjustment. Company also manufactures the Tele-Station roll-off roof observatory. Sirius Observatories - Australian manufacturer of astronomical domed observatories, and the ATS Autodome controller system featuring a serial interface for control by TheSky software. Astro Haven - Fiberglass clamshell domes for observatory, planetarium, radar-tracking housing, portable bandstand. Technical Innovations, Inc. - Fiberglass Home-Dome, Pro-Dome and Robo-Dome observatory domes, Dome Works and Digital Dome Works control hardware, and Robo-Focus remote focusing hardware with software. Free publications on how to design and set up a remote controlled observatory. InfinitSky Architectural Starfields - Manufactures fiber optic StarDomes and StarTiles products which create simulated overhead views of the stars. Products are UL approved and are suitable for installation in homes, offices and in businesses and institutions such as restaurants and science centers. Durango Skies - Offers to design and install dome and roll-off roof observatories, ranging from modest structures to sophisticated, fully automated models. Also offers solar power systems and observatory equipment. Explora Dome by Polydome - Offers home observatory domes. Provides details of specifications and prices. ScopeDome - Offers a 3 meter observatory dome with complete automation system. Vycon Products, Ltd. - Offers the fiberglass Voyager Observatory, with an approximate 8 foot inside diameter, suitable for instruments up to 16 inches in aperture.