Technical Associates of Charlotte is a provider of vibration analysis and vibration training to a variety of industries. Its on-site service include vibration diagnostics, predictive maintenance (PdM), PdM mentoring and program audits, motion amplification, modal analysis (resonance correction), operating deflection shape (ODS) analysis, thermography, field balancing, vibration acceptance testing, shutdown preparations, natural frequency testing, vibration training, and wireless sensor monitoring. The company also offers a range of off-site services, such as online vibration diagnostics, off-site condition monitoring, PdM database and refinement, and off-site PdM program mentoring.