A Mongolian responsible-mining contract-mining company
01 — ABOUT US
"Drawing on the ingenuity of Mongolian engineers and technological innovation, we deliver responsible mining to the highest standards of quality, with the goal of competing not only in Mongolia but on the global stage."
Since 2012, PSST LLC has been an experienced team providing comprehensive services across contract mining, project consulting, feasibility studies, geological exploration, and road construction.
Learn more →02 — OUR SERVICES
Comprehensive solutions for the mining sector — geology, engineering, contract mining, transport, laboratory analysis, and road construction.
03 — EQUIPMENT
Modern, environmentally friendly machinery and equipment from the world's leading manufacturers, built for high productivity and reliable operation.
Excavator CAT395 · CAT350 · CAT349 · CAT336D · Bulldozer CAT D8T · Motor grader CAT160K · Wheel loader CAT950GC · Loader Hyundai HL780XTD-9 · Drill rig JK820-3
Details →Landcruiser 76/78/79 · Mitsubishi Triton · Hiace · Hyundai Universe · County
Details →CAT988GC wheel loader · Cat® C18™ engine · 51 t operating weight
Details →04 — SUSTAINABILITY
Safe operations, environmentally friendly machinery, and international standards — the core principles of our operations.
05 — OUR PROJECTS
Since 2006 we have delivered 41+ projects across 14 provinces of Mongolia, becoming a responsible contract partner in the mining sector.
Featured project
Construction of the tailings storage facility at the Salkhit mine — 679,850 m³ HDPE lining, geotextile, and a deepened embankment.
Preparation of an updated reserve feasibility study for the Erdenet deposit.
Copper and aluminium scrap recycling plant complex.
Contract mining of coal and overburden stripping at the Tsant-Uul mine.
Contract mining at the Nuurstei coking-coal mine.
06 — OUR PARTNERS
We work with reliable partners drawn from the mining sector's leading companies as well as banking, finance, equipment, and fuel suppliers.