A company envisioning tomorrow

STI Co., LTD Environmental Business

Sterilizer for human

We are committed to protect health by preventing the spread of infectious disease and pandemic through perfect sterilizing technology.

A company envisioning tomorrow

STI Co., LTD Environmental Business

Carcass disposal equipment

We have innovated eco-friendly technology of livestock carcass disposal applying complete sterilizing technology of alkaline hydrolysis system.

A company envisioning tomorrow

STI Co., LTD Environmental Business

Animal euthanasia

We pursue humanitarian euthanasia system using the only nitrogen bubble utilization technology in Korea that minimizes animal suffering.

A company envisioning tomorrow

STI Co., LTD Environmental Business

Animal disease control business

In the event of livestock infectious disease, we establish prompt disease control system to protect environment and prevent the spread of disease through euthanasia and chemical treatment.

A company envisioning tomorrow

STI Co., LTD Environmental Business

Pet funeral business ㆍSky Station

We help you to cherish memories with precious pet. Sky Station will be a travelling partner with Total Service.

  • business value

    Eco-friendly advanced tech corporation
    STI Environmental Business

  • STI Co., LTD, established in 1989, is a global small giants company that pursue the best technology in 4 business fields: Optical fiber preform manufacturing, electric furnace, electric kiln, and environmental business.

    In Environmental business has commercialized innovative technology through joint development with National Institute of Animal Science, research institutes, and domestic universities such as Jeonbuk University and Sunchon University to efficiently treat livestock infected with AI, food-and-mouth disease, ASF, CWD etc.

    We are an advanced technology company that contributes to the animal disease control and welfare industry as supplying sterilizer for human, euthanasia equipment, and carcass disposal equipment for humanitarian treatment of infected animals, to the stock farm, animal hospital and research institutes of livestock etc.

STI Environmental business is promoting eco-friendly, animal welfare, disinfection, and recycling business.
Through an organic combination of each business, we are contributing to the environment improvement and strengthening competitiveness of farms by the fields to the animal welfare and animal disease control businesses, as well as establishment of carcass disposal and resource recycling system.

  • pr video

    Hydrolysis system

certification

Technology, Patents and Certificates

  • STEP1. Inquiry about purchase → STEP2. Consultation → STEP3. Product estimate → STEP4. Site visit → STEP5. Contract → STEP6. Delivery and Installation
  • Purchasing procedures

    • As for government-support project, it differs depends on local government, request for details to the stock breeding department of the competent authority or to head office of STI.
    • In case of purchasing with government support business, STI head office is responsible for the related document works.
    • Nationwide delivery and after services are available.
    • STI runs a product exhibition all the time in the head office.
    • We have professional counselor and a sales department, please contact the head office for any inquiry.
    Shortcut for customer service

Animal disease control Procedures

  • 1. Outbreak of infectious disease

    Foot-and-mouth disease
    Avian Influenza(AI) etc.

  • 2. Request accept

    Check infectious disease
    Check field situation

  • 3. Contract

    Contract on
    Animal disease control

  • 4. Site preparation

    Securement of driveway

  • 5. Cull/Chemical treatment

    Mass euthanasia
    Alkaline hydrolysis

  • 6. Complete

    Cleaning up the site

Ecological restoration of livestock burial site Procedures

  • 1. Expiry of excavation prohibition period

    Decision on excavation of livestock burial site

  • 2. Request accept

    Check infectious disease
    Check the amount of burying
    Check the field situation

  • 3. Contract

    Contract on ecological restoration of burial site
    Site visit

  • 4. Construction / Excavation

    Securement of driveway
    Securement of work space
    Excavation of livestock burial site

  • 5. Chemical treatment

    Alkaline hydrolysis
    Soil restoration
    Disinfection

  • 6. Complete

    Waste disposal
    Cleaning up the site