For environmental management—an essential element for corporate survival—Sindoh is incorporating the environment into all of its activities. Since 2002, Sindohricoh has waged the Clean & Friendly campaign involving environmental education and practice activities for employees to improve the work environment and surrounding environment and to conduct volunteer community service activities. In 2004, it unveiled the environmental management brand Green Wave.

Sindoh's SRP-Sindoh Return Program signifies its commitment to protecting the environment by recycling waste cartridges.

Sindoh's will for environmental management goes beyond simple environmental protection, pursuing harmony between the company and society and enhancing the company's global competitiveness; such is also expressed in the color of the corporate CI motif.