Profile: ALM Systems manufactures instruments for measuring and controlling pressure including differential pressure, flow, temperature, relative humidity and level. Our products cater to the needs of various industries including HVAC, pharmaceuticals, semiconductors, chemicals, electronics, power plants, nuclear plants, and oil & gas plants; they are also used in the pollution control and dust collection systems. We also offer testing and calibration of instruments like manometers, differential pressure instruments, anemometers, airborne particle counters, and aerosol photometers.