Grupo Mexico is a transnational mining company with operations in the U.S., Mexico and Peru. ASARCO (American Smelting and Refining Company), the U.S. based subsidiary of Grupo Mexico, is an integrated copper mining, smelting and refining company with approximately 1,700 employees. The company operates three mines, associated mills and smelter in Arizona and a refinery complex in Texas, which includes plants that produce copper cathode & rod.

The AMA is a non-profit corporation comprised of entities engaged in mining and mineral processing in Arizona. In 2018, AMA member companies produced approximately 68% of the nation's newly-mined copper, along with significant amounts of associated valuable co-products (e.g., gold, silver, selenium, tellurium and molybdenum). Arizona’s hard rock mining industry directly employs approximately 9,800 people and has an estimated direct and indirect impact on the Arizona economy of nearly $10.2 billion. The AMA is the unified voice of responsible, sustainable and safe mining in Arizona. Through our advocacy, we help Arizona continue to be a premier location for mining investment in the U.S.

Gila River Sand and Gravel is a mining & metals company based out of P.O. Box 926, Sacaton, Arizona, United States.

As a strong mid-tier copper producer focused on the Americas, it’s our mission to create more value for our people, investors, and communities by responsibly producing copper to meet growing global demand. Together, we are a strong team of more than 7,900 employees and contractors in Canada, Chile ,the U.S. and Mexico, who are passionate about what we do, and about making a difference. And together, we are positioned to deliver the clean, ethical copper the market requires as the world transitions to a net-zero future. Listed on TSX:CS

Lake Havasu City, home of the historic London Bridge, is situated on the eastern shore of Lake Havasu on the Colorado River border of California and Arizona. The City was established in 1963 by Robert P. McCulloch as a self-sufficient, planned community. Visit https://www.lhcaz.gov/privacy-statement#social-media to find our privacy policy. McCulloch purchased the London Bridge for $2,460,000. Moving the bridge to Lake Havasu City and reconstructing it in the middle of a desert cost an additional $7 million. The bridge was dismantled and shipped by boat from England to the United States and rebuilt on a peninsula on Lake Havasu. A channel was excavated under the bridge and an English Village replication was built next to it. The opening of the London Bridge in October 1971 brought a unique attraction to Lake Havasu City, which was incorporated in 1978. Lake Havasu City is located in Mohave County, Arizona, and encompasses 42 square miles with 428 miles of streets. Situated off of Arizona Highway 95, an 18-mile drive north leads to Interstate 40, and a 65-mile drive south leads to Interstate 10.

Superstition Crushing is a construction company based out of 3914 E Presidio St, Mesa, Arizona, United States.

C & E CONCRETE, INC. is a construction company based out of P.O. BOX 2547, MILAN, New Mexico, United States.

Madison Granite Supplies, Inc. is a aggregate non metal mine based in Phoenix Arizona, providing quality landscape rock to the valley.

Call 602-843-1888 to buy Kilauea Crushers landscape materials and aggregates in Phoenix. We are your source for landscape and construction aggregates.

Turley International Resources is a global company based in Mesa, AZ. TIR specializes in sourcing, mining, processing and distributing specialized aggregate and concrete finishes.

Cal-Chem Metals was founded in 1980 as a trading company for copper oxide and related materials. In 1996, the company began operations in Arizona, manufacturing copper oxide for a single customer. That business grew until Cal-Chem needed a larger facility and moved to their current location in Globe, Arizona in 1998. Cal-Chem Metals works with Clients across North America on copper recovery projects. These copper reclamation projects include copper slag recovery, copper mud recovery and rod mill scale/filter paper recovery. Cal-Chem Metals can also develop specific copper oxide for any of our client’s applications.

GroundProbe is a global technology leader specialising in real-time solutions for measuring and monitoring geohazards. We are the brand most trusted by mining and civil operators globally, giving them the certainty they need to make critical decisions, with confidence. For more than 21 years, we have been creating state-of-the-art technologies and software that deliver precise and reliable information to our customers, helping them better manage risk, maintain operations and production, and keep people and communities safe. Our solutions are backed by a specialist team of the industry’s foremost geohazard monitoring experts. With unrivalled knowledge and experience spread across 14 offices around the globe, we can be counted on to provide the services and support our customers deserve. When there is a crisis, companies turn to GroundProbe first. With the broadest range of technologies and services, and a truly global footprint of support, only GroundProbe can offer a complete, tailored solution. GroundProbe is part of Orica Monitor, a business stream of the Orica Group.