The following construction site security checklist will help you ensure that your construction site is secure: Install an alarm system: Alarm systems are a good way to deter would-be robbers and vandals. Ensure that your alarm system is functioning properly and that it covers all potential access points to your work area. Use construction site fence: Fencing is an excellent method to keep offenders out of your work location. Choose a fence that is tall enough and constructed of sturdy materials that would be difficult to climb or cut through. Place security lighting around your construction site: Install security lighting around the perimeter of your property. This will make it more difficult for robbers to breach your building without being seen. Install security cameras: If thieves do manage to break into your construction site, security cameras may be an effective means of preventing crime and identifying offenders. Make sure the cameras you install are weatherproof and have a clear view of all entry points to your development site. Keep construction materials and equipment safe: The most frequent targets for construction site theft are construction supplies and machinery. When construction supplies and equipment are not in use, make sure they're kept in a secure location. Use a security firm: If you're worried about the safety of your building site, you might hire a security firm to provide guards or patrols. This is an additional expense, but it could be worthwhile if you need protection against theft and vandalism.