Environmental Activities

Sustainability Efforts

Environmental Management

From the global viewpoint, we strengthen environmental audit education system and expand environmental management to the whole Group including overseas companies

Action ECO-22V Campaign

We have set quantitative targets, establishes an action program for environmental conservation, and have produced consistent results.

Activities to Prevent Global Warming

Each division is endeavoring to reduce greenhouse gas emissions and protect the precious global environment.

Resource Conservation and Recycling

Sumitomo Electric will expand the initiative of recycling waste in manufacturing without discarding or incinerating.

Reduction of the Release of Harmful Chemical Substances

We aim to reduce the release and discontinue the use of harmful chemical substances that cause environmental pollution.

Management of Chemical Substances

We thoroughly manage the chemical substances contained in products and are committed to complying with laws and regulations in Japan and overseas.


We disclose the information on the acquisition of ISO 14001 certification.

Environmentally Conscious
Products and

Sumitomo Electric has expanded efforts to conserve the environment by establish a society that is sustainable and has less environmental impact