business services, namely, water conservation and energy conservation management services; business services, namely, water usage management services; energy usage management services; business services, namely, management of water and energy systems and facilities; business management and consultation in the field of water and energy systems and facilities; business services, namely, facilities management of technical operations; business consultation services in the field of water and energy systems and facilities; industrial and commercial water treatment services; consulting in the field of energy efficiency about water and energy conservation systems and facilities programs for others; business consultation in the field of water management and water conservation management; business consultation in the field of water management systems and water conservation management systems; business auditing in the area of water management, water conservation management, water management systems and water conservation management systems; business consulting services regarding water usage, plant and facility sustainability and comprehensive master planning for water usage

industrial and commercial water treatment services