capabilities include finite element analysis and CFD simulations for structural, thermal, vibration, and fluid-flow assessments. Narayan Engineering also delivers piping design and material selection, HVAC system design for industrial and commercial spaces, and mechanical connection design for components such as shafts, bearings, and couplings. In addition, it conducts testing and pressure validation of mechanical systems using hydrostatic and pneumatic methods to support safety, compliance, and commissioning.