About Us

HENIGS LLC was established in 2021 to provide scientific research, technology testing and development, mining consulting, and trading services. Our company is staffed by a team of highly experienced consulting engineers, certified engineers, and mineral processing engineers with many years of expertise in the mining industry, particularly in mineral processing technology.

We specialize in laboratory-scale and pilot-scale metallurgical testing, as well as independent supervision and sampling services, for a wide range of mineral deposits, including gold, silver, copper, zinc, coal, fluorite, iron, molybdenum, lead, tungsten, and polymetallic ores. Our technical capabilities include gravity separation, leaching, and flotation process testing.

In addition, we provide Technical and Economic Feasibility Study (TEFS) preparation for mining projects and develop innovative technological solutions to reduce processing losses and improve metal recovery from placer gold deposits and secondary mineral resources (tailings and waste materials). Through these services, we are committed to supporting the sustainable and efficient development of the mining industry.