Alla Public Company Limited, together with its subsidiary, Onvalla Company Limited, imports, manufactures, and distributes cranes, electric hoists, industrial doors, loading docks, electronic lifts, PVC strip curtains, and warehouse management systems in Thailand. It operates through Sales and Service Income; and After-Sales Service Income segments. The company offers single girder and double girder overhead, suspension, gantry, pillar and wall jib, and wall traveling cranes; crane structure components; and electric wire and chain rope, explosion-proof, manual chain, and monorail hoists. It also provides fire resistant and cold room doors; dock levelers and shelters; truck wheel and rear locks, traffic lights, lamps with stands for light, impact rubber products, and lamps and fans; plastic curtains; warehouse solution products, including racking and shelving series products, racking accessories, high volume low speed fans, logistic containers, handling equipment, and air curtains; and solar cells systems and EV charging stations. In addition, the company offers installation and after sales services; spare parts for cranes, dock bays, and industrial doors; service and repair calls; and crane refurbishment and training services. Alla Public Company Limited was founded in 1990 and is headquartered in Bangkok, Thailand.