日本語

RENATUS

We unite several companies for tackling global environment problems

A number of companies from across Japan,
who share high aspirations and possess leading technologies,
have come together to create a new business entity.
Our goal is to reduce the load on the global environment
and to solve management issues affecting the entire country.

The name “RENATUS” signifies “rebirth” and “re-creation”.
It denotes that the participating companies will be reborn,
and seek to resolve the issues faced by and to re-create local communities,
Japan’s industrial structure,
and even the global environment.

About RENATUS

Company Name RENATUS Co., Ltd.
Locations 【Headquarters and Yurakucho Office】
Daiichi-Seimei-Hibiya-first 18F, 1-13-2 Yurakucho, Chiyoda-ku, Tokyo, Japan 100-0006
【Kayabacho Office】
PMO EX Nihonbashi Kayabacho 8F, 2-12-10 Kayabacho, Nihonbashi, Chuo-ku, Tokyo, Japan 103-0025
Date of Establishment August 18, 2023
Capital 100 million yen (As of December, 2023)
Executive Representative Director and President
Teruhisa Tsugami

Chairperson
Tomoya Higashiura

Director  Hideaki Sakurai
Director  Yasuo Shima
Director  Hiroyuki Nakanishi
Director  Makoto Harita
Director  Yosuke Masuda
Director  Keiji Yoshida
Auditor  Toshinobu Shioura
Auditor  Masayoshi Nakajima
Description of Business Recycling and waste disposal
Environmental infrastructure and building maintenance
Consulting
Subsidiary Companies RBN Co., Ltd.
SANWA GIKEN Co., Ltd.
SANWA CHUBU Inc.
SANWA TECHNOS Corporation
JW CHEMITEC Co., Ltd.
JAPAN WASTE Corporation
SINCERE Corporation
SHINNIHON KAIHATSU Co., Ltd.
NIPPON CHEMITEC LOGITEM Co., Ltd.
HARITA Co., Ltd.
FUJI ROZAI Co., Ltd.

Our Business

Recycling and
Waste Disposal

At RENATUS, we recycle and dispose of waste and scrap generated through our customers’ business activities.
We react swiftly to changes in laws, regulations, and social trends, cater to the varying needs of our customers, and use optimal methods to carry out the recycling, resource recovery, and final disposal of waste in a responsible manner.

Incineration and melting

We treat industrial waste, specially controlled industrial waste —including infectious waste— and municipal waste from business activities using a combination of incineration, melting, and recycling processes.
In our efforts to recycle as much waste as possible, we convert the burnt ash, particulate matter, and slag generated via incineration and melting processes into raw materials and fuel for the civil engineering and cement industries.
We also effectively utilize the waste heat emitted via incineration processes to generate electricity via thermal recycling.

Mixing and adjusting, neutralizing,
and oil separation

We recycle the waste oil, liquid, and sludge, as well as the contaminated soil generated from production and other activities at factory sites, using methods that have been optimized for the waste’s properties.
Our oil separators convert waste oil into high-quality recycled fuel equivalent to fuel oil. We treat waste liquid and sludge through a combination of mixing and adjusting, neutralization, reforming and sorting, and purifying processes, and recycle it into auxiliary fuel for incinerators, or into raw materials and fuel for cement.

  • SHINNIHON KAIHATSU Co., Ltd.
  • SANWA TECHNOS Corporation
  • SANWA GIKEN Co., Ltd.
  • SANWA CHUBU Inc.

Crushing and sorting

Recycling metals

We recycle a wide variety of metal resources. This includes steel recovered from end-of-life vehicles, from the dismantling of factories and other buildings, and from construction sites; and aluminum, copper, stainless steel, non-ferrous metals, and precious and rare metals recovered from telecommunications devices.

  • HARITA Co., Ltd.
  • SINCERE Corporation
Recycling
household appliances

In compliance with the Act on Recycling of Specified Kinds of Home Appliances, we collect and recycle four types of home appliances: air conditioners, televisions, refrigerators, and washing machines.

  • HARITA Co., Ltd.
  • RBN Co., Ltd.

Environmental Infrastructure and Building Maintenance Business

Our meticulous services cater to all manner of customer needs for maintaining comfortable working environments.
Examples include everyday cleaning, maintenance, and repairs to floors and plumbing; management of plants, trees, and other green spaces; and deep cleaning of chairs, carpets, and other furnishings. We also possess the expertise and experience required for cleaning cleanrooms for semiconductor manufacturing.

  • SINCERE Corporation

Consulting Business

We offer comprehensive support for the management aspects of recycling and disposing of waste and metals, including reducing customer risk, lowering costs, and lightening administrative loads.
We provide advice on the collection, sorting, transportation, proper processing, and recycling and resource recovery of waste and other unwanted items, as well as on the administrative tasks related to these processes. Drawing on our nationwide network of trustworthy partners, we also propose optimal processing flows for our customers.

  • SANWA TECHNOS Corporation
  • SANWA GIKEN Co., Ltd.
  • SANWA CHUBU Inc.
  • SINCERE Corporation
  • HARITA Co., Ltd.
  • SHINNIHON KAIHATSU Co., Ltd.
  • RBN Co., Ltd.
  • JAPAN WASTE Corporation