APTN Inc. Company Description

APTN Inc. provides hydrothermal and geothermal heating and cooling systems in South Korea.

It provides solar energy and fuel cell systems. The company also engages in the lithium extraction business.

It serves domestic customers and public institutions. The company was formerly known as APT Neuroscience, Inc. and changed its name to APTN Inc. in August 2025.

APTN Inc. was founded in 2002 and is headquartered in Seongnam-si, South Korea.

APTN Inc.

Country	South Korea
Founded	2002
Industry	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment
Employees	54

Contact Details

Address: 402, Building B Seongnam-si South Korea
Phone	82 3 1757 2023
Website	geolitenergy.com

Stock Details

Ticker Symbol	270520
Exchange	KOSDAQ
Stock Type	Common Stock
Fiscal Year	January - December
Reporting Currency	KRW
SIC Code	3585