PT. Amusindo Teknik, adalah perusahaan swasta yg di dirikan pada tahun 2008, perusahaan ini di kelola oleh beberapa professional engineer yg telah berpengalaman di perusahaan multinasional.

PT. Amusindo Teknik memulai usahanya di bidang Automation Control Panel, yg aplikasinya lebih dominan di bidang water treatment, waste water dan electrochlorination , beberapa waktu kemudian mengembangkan usahanya di bidang Service peralatan elektronik industri dan kalibrasi instrument.
Ada 4 bisnis utama amusindo :
1. Service repair power electronic industry :
SERVICE REPAIR dan MAINTENANCE SERVO DRIVE, SERVO MOTOR, INVERTER, POWER SUPPLY, ENCODER, DC/ AC Drive, POWER SUPPLY, PLC, TOUCHSCREEN, BATTERY CHARGER, Transformer, Dynamo. Semua Merk Diantaranya ABB, AEG, ALLEN BRADLY, BALDOR, BAUMULLER, BOSCH, BBC, BRIDGEPORT, CEM, CHZIRI, CINCINATI MILACRON, DIGITAX, ELECTROCRAFT, EMERSON, EURODRIVE, EVERCOM, FANUC, ESTUN, FUGI, FUTABA, FUJI ELECTRIC, FESTO, GENERAL ELECTRIC, GETTYâ € ™ S, GIDDING AND LEWIS, GOULDS, HITACHI, INDRAMAT, JIUSHE, KEYENCE, KOLLMORGRN, KAGAYAMA SERVO, LG, Lab-VIEW, MATSUSHITA, MITSUBISHI ELECTRIC, MOOG, MORI SEIKI, OMRON, OKUM A SERVO, SEM SINAMO, SIEMENS, SMC, SCHNEIDER TELEMECANIQUE, SUNFAR, SANCH, TOUCHSCREEN PROFACE, PACIFIC SCIENTIFIC, PANASONIC, WEILETE, TAMAGAWA, TOSHIBA, TBE, TDK, UPS : MERLIN GERIN, APC, YASKAWA.

2. Kalibrasi instrument :
Pressure Transmitter, pH Transmitter, Temperatur Transmitter, Conductivity transmitter, Flow Transmitter, Control valve, Audit Energy, Harmonic Solution.

3. Automation control Panel
Electrochlorination Control panel, RO Control Panel, Water and Waste Water Treatment

4. Renewable energy
Bi-Directional Inverter/ Charger, Grid Tie Solar Inverter and Charger, Solar Charge Controller