Environmental equipment refers to a diverse group of devices in the manufacturing industry aimed at reducing environmental impact, improving resource efficiency, and ensuring compliance with legal regulations. Specifically, this includes factory wastewater treatment facilities, denitrification and desulfurization equipment for removing harmful substances from exhaust gas, dust collectors, industrial waste volume reduction and recycling systems, and noise and vibration control equipment. In recent years, high-efficiency boilers and cogeneration systems that promote energy saving, as well as equipment supporting the introduction of renewable energy, have also grown in importance. Environmental monitoring and optimal control technologies utilizing IoT and AI are also evolving, and integrated services, from design and manufacturing to operation and maintenance, are being provided as indispensable solutions for sustainable production activities and enhancing corporate value.