Advanced Industrial Devices

AID combines variable-frequency drives and application controllers with electrical protection and monitoring. Its PumpMaster and PressureMaster families address pumping and pressure-management duties, while DriveLynx provides SCADA monitoring. Harmonic filters and power-distribution products complement the motor-control equipment.

The company builds engineered systems in-house and supports installed equipment through remote assistance, field service, repair and training. Founded in 1983, it has facilities in Tulsa, Fort Mill and Jacksonville. Kohlberg acquired a majority interest from Black Bay Partners in October 2026; the management team led by Russell Claybrook retained a significant ownership interest.