# Atlanta Radar > Atlanta Radar manufactures continuous radar and laser level sensors, the > patented Missile Lock truck spotter, and custom plant engineering for the > construction-materials industry. Offices are in the Atlanta, Georgia area, > serving producers across the Southeast United States. Atlanta Radar builds precision instrumentation for cement plants, ready-mix and batch plants, aggregate and sand operations, and bulk and rail terminals - environments where dust, vibration and material buildup defeat other sensing methods. The work spans four stages: sense (radar and laser instruments tuned to the material), display (local and remote panels showing live level, volume and alarm state), automate (auto-fill, interlocks and alarm escalation), and retrofit (integration with existing structures and controls). ## Pages - [Home](https://www.atlanta-radar.com/): Overview of the product line - radar and laser level sensors and the Missile Lock truck spotter - plus the industries served and the sense/display/automate/retrofit approach. - [Radar & Laser Level Sensors](https://www.atlanta-radar.com/level-sensors): Continuous, non-contact level measurement for cement, fly ash, aggregate, sand, rock and liquids over a 0-90 ft range, with high/low, temperature and high-pressure alarms, local and remote displays, and custom auto-fill automation. Includes a time-of-flight explainer and a sensor configurator. - [Missile Lock Truck Spotter](https://www.atlanta-radar.com/truck-spotter): A patented truck spotter that aligns the ready-mix drum under the discharge chute using three independent radar locks - Front, Right and Top - and reads out in both the cab and the office. Works at full dust opacity, where cameras white out. - [Plant Engineering](https://www.atlanta-radar.com/plant-engineering): New concrete plant design, plant reconstruction, plant retrofits and plant redesign, using 3D design suites to model the design against existing equipment before quoting. - [Contact](https://www.atlanta-radar.com/contact): Enquiry form and direct contact details for level sensing, truck spotting and plant engineering projects. An engineer reviews each enquiry, usually within one business day. ## Optional - [Privacy Policy](https://www.atlanta-radar.com/privacy-policy): How Atlanta Radar uses Google Analytics and cookies on atlanta-radar.com.