EnviroTech Sensors: Trusted by Transportation, Proven in the Field

EnviroTech Sensors brings more than 35 years of successful design, manufacturing, and marketing of high tech products. The majority of our products are used in the transportation industry including highway, airport, and maritime applications where our accurate and reliable solutions are a requirement.

Leaders in the transportation industry have trusted Envirotech Sensors with their highway visibility measurements by specifying the Sentry™ Visibility Sensor. The Sentry™ is a key element in Road Weather Information Systems (RWIS) and fog detection systems along the roadway. These systems help prevent massive pile-ups, save lives and protect infrastructure. Our end-users and customers include: state transportation agencies in CA, AZ, FL, MI, TN, VA and NY, Quixote Transportation, SmarTek Systems, High Sierra Electronics, Campbell Scientific, Climatronics, Coastal Environmental, as well as transportation authorities in Canada, Australia, China, Spain, Korea, Germany, Saudi Arabia, Italy, the UAE, and many other countries around the world.

The company was founded in 2001 and is headquartered in the high tech corridor centered around  Columbia, Maryland, USA.  In just a few years from initial product introduction, we have sold more than 750 sensors operating in over 30 countries and 6 continents worldwide. From Brazil to the Arctic and from Scotland to Australia, our products are performing flawlessly 24/7 in a wide range of climates and conditions. These sensors are proven in the field having logged over 6 million unit hours.  We have such confidence with our products that we offer a 2-year warranty; the best in the industry!