VenTrack The universal and versatile VenTrack system enables you to test all critical valve controls. VENTIL THE COMPANY. With branch offices in USA, Europe, Middle East, Russia and Kazakhstan, Ventil is the leading manufacturer of high pressure test and repair equipment for industrial safety-, Shut-off and control valves.
The median home value in Castle Rock, Colorado, is $416,100. Home appreciation is 16.92% over the last 10 years. The median age of Castle Rock, Colorado, real estate is 12 years. Renters make up 23.07% of the Castle Rock, Colorado, population. 3.95% of houses and apartments in Castle Rock, Colorado, are unoccupied (vacancy rate).
Douglas County is the seventh-most populous of the 64 counties of the U.S. state of Colorado. As of the 2010 census, the population was 285,465. The county seat is Castle Rock. Douglas County is part of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area. It is located midway between Colorado's two largest cities, Denver and Colorado Springs.