Kappes Cassiday & Associates

Kappes, Cassiday & Associates KCA specializes in the development, engineering and implementation of extractive metallurgical processes for the mining industry. Since 1972, we've been known for our expertise in gold/silver heap leaching. Our team of over 70 people includes more than twenty process engineers and 25 laboratory team who have a broad array of practical experience including copper leaching and recovery, flotation and gravity concentration, and development of complex hydrometallurgical flow sheets.