Since 1982, Quadlogic Controls Corporation has designed and manufactured revenue-grade electrical submeters that help building owners bill tenants and manage energy use. Its hardware, including the compact miniQloset residential meter and QBrick smart meters, is built to integrate with building automation and financial systems and has been deployed in mission-critical operations worldwide. Quadlogic now operates as the hardware division of Metergy Solutions following Metergy’s 2022 acquisition.
UL 61010 Safety Standards
ANSI C12.20-2010 Class 0.5
NYPSC Approved
Compliance program
ASHRAE 90.1-2016
Compliance program
Byram Metering SolutionsSince 1910, Byram Metering Solutions has supplied utility submetering equipment and systems for measuring electric, water and gas use. Based in Monroeville, Pennsylvania, the company also installs and maintains metering systems and hosts the resulting data through its Sequoia software, supporting properties ranging from military housing and universities to multifamily communities. Byram says its technical team maintains more than 130,000 meters and has installed thousands of meters on military-base, commercial and student-housing projects.MONROEVILLE, PA
Monitor Data CorporationFounded in 1985 in Glenside, Pennsylvania, Monitor Data Corporation manufactures utility submetering and energy cost-allocation systems for multifamily and commercial buildings. Its Monitor Data 2000 system uses two-way, real-time monitoring to track heating and cooling use, while the company’s billing service turns meter readings into resident statements and payment records. President Thomas K. McHugh, the system’s designer and patent holder, brings decades of heating-system design experience to the privately held company.GLENSIDE, PA
Signals Sense IncSignals Sense Inc. makes smart power meters and integrated energy-management systems that monitor electrical use and power quality in real time. Its equipment spans multi-channel monitoring for buildings and factories, detailed power-quality measurement, and chiller diagnosis, while its EnerZipper product brings remote energy tracking to Samsung SmartThings for homes and commercial spaces.BALTIMORE, MD
HoneywellHoneywell develops building automation and industrial technology, including the E-Mon energy meters first introduced in the early 1980s. Its building-focused portfolio combines energy monitoring with building management, cybersecurity, safety and remote performance services for settings ranging from industrial facilities to hotels and higher-education campuses.LANGHORNE, PA