aboutBased in Houston, Sentry Technologies is an automation company founded and staffed by people who understand oil and gas production. Our founders and team members have walked in a producers’ boots. Founders Kurt von Plonski and Mark Semmelbeck have more than 70 years of experience in petroleum engineering and are founding partners in Battlecat Oil & Gas and Escondido Resources. STI’s team understands exactly what the customer requires, the service they expect, and the importance of fast, reliable data.

The goal is simple. Increase revenue by decreasing downtime and increasing production without increasing lifting cost, or requiring additional staff. This is how we measure our success.

From tubing and casing pressure, tank levels and temperature, to the status of salt water pumps and shut-in systems, if it’s on an oilfield location, we can monitor and measure it. We work with you to determine your needs and objectives, and Sentry’s custom solutions cover the full range of oilfield functionality. Learn more about Sentry’s product line and custom solutions here. Contact us for a free consultation