Company Overview

The keys for quickly reducing costs and attaining
efficiency are water and oil.
Elimination of waste is your secret to
competitiveness.


●Sales of petroleum products
●Analyses of petroleum components
●Matching of petroleum products

●Maintenance
●Treatment and recycling of waste
oil and waste solutions
●Storage
●Environmental impact analyses

●Waste oil and waste solutions treatment systems
●Sales of research equipment, such as for oil and the like

We have over a century of handling industrial use oils.
Fuel oil, lubrication oil, machining water
Hashimotoya cuts waste at our customers' plants
from the three aspects of cost reduction, efficiency, and maintenance,
for stock, disposal and utilization.



  • Click here for research &
development inquiries
  • Free advice for reducing costs Reduced running costs for water and oil New purchases Maintenance costs Disposal ISO14001 Certification Consult with us here
  • Call for recycled systems Our customers are looking for new recycling methods. Click here for companies that develop and manufacture recycled systems.

  • Manufacturing and Sales Divisions
  • Automobile and machine related parts
  • Testing and analyses
  • Sales of environment-related systems and products
  • Sales of general equipment for research
  • Maintenance
  • Petroleum-product sales
  • Sales and storage of hazardous substances
  • Office furniture sales
  • Automobile Business Division
  • Commercial car inspections Techs Otsuka