The Quest approach delivers upon its promise. Our intelligent and controlled solutions provide proven value to every client we serve.

Clients like Verizon, AT&T and Cincinnati Bell have been trusting Quest Controls for more than 20 years with their remote monitoring needs.

Quest is the leading supplier of monitoring and control systems for the MSO market including Comcast, TWC, Cox, Charter, Suddenlink and many other MSO’s.

Quest Controls provides turnkey installation, data management, and ongoing services to ensure savings are generated and critical information from the Data Center is accessible.

Quest products offer you higher reliability, early detection of critical problems, remote interrogation and full visibility of your substations and remote sites.


Quest provides telecommunications with remote monitoring for power and battery capacity, control of main door access, intelligent lead/lag, control and monitoring of HVAC systems, gas monitoring, telephony equipment monitoring, environmental monitoring, generator monitoring, variable speed heat exchanger control, flow monitoring, and tower lighting monitoring.


OspreyFMS is the premier platform for integrating divergent controls systems into a single, unified interface. This consolidated experience allows users to leverage monitored data for a deeper dive and a smarter analysis. Multi-site alarming synergies, energy use predictions and cost analysis are all at your fingertips. OspreyFMS acts as the engine that predicts savings opportunities, pending failures and anomalies otherwise impossible on a site-by-site basis.

Optimization Services – Leverage your installed technology to save even more

Quest Controls transforms system upgrades from generating simple savings into peak performance and future savings assurance. Through extensive onsite and utility bill analysis we work closely with you to make recommendations on operational adjustments, refinement of setpoints & algorithms and ongoing implementation of new initiatives.

QES–Quest Engineering Services

Sophisticated controls technology represents just a facet in the energy savings equation. To achieve optimal performance and to maximize savings takes applied knowledge, attention and vigilance. The Quest Engineering Services team utilizes established and emerging best practices – to carefully review every facet of the equipment and facility operations, with the ultimate goal to create a savings plan to assure immediate and future peak performance.