Kappes Cassiday & Associates

Our Story and Services

At Kappes, Cassiday & Associates (KCA), we have been leading the way in process metallurgical services for over five decades. Founded in 1972, our team of experienced professionals has been providing expert solutions to the global mining industry. Our expertise lies in the areas of heap leaching, cyanide processing, laboratory testing, feasibility studies, engineering design, construction, and operations management.

As a renowned organization, we have been responsible for designing and implementing numerous projects worldwide. Our extensive range of services includes project management, engineering services, laboratory testing, plants and equipment, and major projects. Our expertise spans various metal recovery processes, including heap leach, solvent extraction, gravity concentration, and electrowinning.

Project Management

At KCA, we understand the importance of seamless project execution. Our team of professionals has extensive experience in managing complex projects from conception to completion. We offer comprehensive project management services that encompass all aspects of the project lifecycle, from planning and feasibility studies to construction and commissioning.

Engineering Services

Our Engineering Services Division is dedicated to providing innovative solutions to the mining industry. We offer a wide range of services designed to simplify and improve technical management decisions. From scoping studies to bankable feasibility studies and complete EPCM project packages, we provide tailored solutions to meet your project requirements.

Laboratory Testing

With over 50 years of experience, our laboratory has tested over 100 different ore types each year. Apart from cyanide testing, our Nevada laboratory also conducts programs for copper and base metal leaching, solvent extraction, gravity concentration, and electrowinning. Additionally, we provide numerous environmental testing services.

Plants & Equipment

KCA supplies process plants and specialized equipment for precious metal recovery to operations worldwide. We have designed and built over 70 process plants in more than 30 countries globally. Our team is committed to innovation and has developed new equipment, such as the KCA Carbon Converter, to help companies recover valuable gold locked in carbon fines.

Our Expertise

With a combined experience of over 1,000 years, our team of professionals has expertise in various metallurgical processes, including:

• Heap leaching
• Cyanide processing
• Solvent extraction
• Gravity concentration
• Electrowinning
• SART (Sulfurization, Acidification, Recycling, and Thickening) process
• HPGR (High Pressure Grinding Roll) processes
• Complex acid leach process
• Acid leach process
• Electrolytic cells

Our Achievements

Some of our notable achievements include:

• The $140 million Pinos Altos Project, Chihuahua, Mexico
• The $105 million Ocampo Project, Chihuahua, Mexico
• The $107 million La India Project, Mexico
• The $53 million Dolores Pulp Agglomeration project, Mexico

Our Commitment

At Kappes, Cassiday & Associates, we are committed to delivering exceptional services that meet the highest standards. Our team of experts is dedicated to providing innovative solutions, quality work, and customer satisfaction. We pride ourselves on our ability to adapt to the ever-evolving needs of the mining industry, ensuring our clients receive tailored solutions that meet their unique requirements.