ASARCO
ASARCO's Overview
ASARCO LLC (American Smelting and Refining Company) is a prominent integrated copper mining, smelting, and refining company operating primarily in the United States. With a rich history dating back to 1899, ASARCO manages mines, concentrators, a smelter, and a refinery located in Arizona and Texas. As a major supplier of copper, a critical material for infrastructure, technology, and manufacturing, ASARCO plays a significant role in the U.S. economy. The company is a wholly-owned subsidiary of Grupo México, one of the largest copper producers globally.
Where is ASARCO's Headquarters?
HQ Function
The Tucson headquarters manages all corporate functions, including strategic direction, financial oversight, legal affairs, human resources, environmental compliance, and operational coordination for ASARCO's U.S. assets.
Notable Features:
The headquarters is housed in a modern office building, designed for functional corporate operations and administrative support, rather than unique architectural exhibition.
Work Culture:
The work culture at ASARCO's headquarters is characterized by professionalism, a strong focus on engineering and operational excellence, and adherence to safety and environmental standards critical in the mining industry.
HQ Significance:
Tucson's location is pivotal for ASARCO, allowing for centralized management and close proximity to its extensive mining operations in Arizona, facilitating efficient oversight and decision-making.
Values Reflected in HQ: The headquarters embodies ASARCO's commitment to operational efficiency, resource management, strategic planning, and responsible corporate citizenship within the framework of its parent company, Grupo México.
Location:
ASARCO's direct operational footprint, including mining, smelting, and refining, is concentrated in the Southwestern United States, specifically Arizona and Texas. However, as a subsidiary of Grupo México, ASARCO is part of a multinational corporation with significant mining operations in Mexico, Peru, and Spain. The copper and other metals produced by ASARCO are sold to customers domestically and internationally, integrating its output into the global metals supply chain.
Street Address:
5285 E Williams Circle, Ste 2000
City:
Tucson
State/Province:
AZ
Country:
USA
ASARCO's Global Presence
Hayden, Arizona, USA
Address: Hayden Operations, PO Box B, Hayden, AZ 85135 (Smelter and Concentrator)
Serves as a central processing hub for copper concentrates originating from ASARCO's Arizona mining operations before further refining.
Sahuarita, Arizona, USA
Address: Mission Complex, 4201 W. Pima Mine Road, Sahuarita, AZ 85629
A major copper ore extraction and initial processing (concentration) center in Southern Arizona, providing significant feed for the company's smelter.
Amarillo, Texas, USA
Address: Amarillo Copper Refinery, I-40 East @ Airport Blvd, Amarillo, TX 79118 (Mailing: P.O. Box 30200, Amarillo, TX 79120-0200)
The final stage in ASARCO's copper production process, refining copper anodes into finished copper products for commercial sale and industrial use.
Kearny, Arizona, USA
Address: Ray Operations, P.O. Box 8, Hayden, AZ 85135 (Mine located near Kearny, AZ)
A cornerstone of ASARCO's mining operations, supplying substantial quantities of copper ore for processing within the company's integrated system.
Marana, Arizona, USA
Address: Silver Bell Mine, PO Box 158, Marana, AZ 85653
Contributes to ASARCO's copper output through advanced SX/EW processing, diversifying its production methods.
Buying Intent Signals for ASARCO
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Executive Team of ASARCO
As of April 2025, ASARCO' leadership includes:
Investors of ASARCO
ASARCO has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Specific high-level executive appointment or departure announcements solely for ASARCO are not frequently made public, as it operates as a subsidiary of Grupo México. Key leadership roles and changes may be managed internally or announced as part of broader Grupo México Mining Division updates. No major, widely publicized ASARCO-specific top executive changes were identified in general news searches within the last 12 months.
Technology (Tech Stack) used by ASARCO
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ASARCO Email Formats and Examples
ASARCO likely uses common corporate email formats. Based on industry standards, possible formats could include the first initial followed by the last name, or the full first name separated by a period from the last name, all followed by '@asarco.com'.
[first_initial][last]@asarco.com or [first].[last]@asarco.com
Format
jdoe@asarco.com or jane.doe@asarco.com
Example
70%
Success rate
News and media
Grupo México Investor Relations • April 25, 2024
ASARCO Contributes to Grupo México's Q1 2024 Copper Production Increase
ASARCO's operations in the USA reported a 3.9% increase in copper production during the first quarter of 2024 compared to the same period in 2023, reaching 63,015 tons. This performance, detailed in Grupo México's Q1 2024 financial results, highlights ongoing operational efforts and efficiency at its Arizona facilities....more
Reuters • October 26, 2023
ASARCO News: Grupo Mexico unit Asarco, union reach tentative labor deal for Arizona, Texas workers
Asarco, a unit of conglomerate Grupo Mexico, and the United Steelworkers union (USW) announced they had reached a tentative agreement on a new four-year labor contract covering approximately 1,750 workers across its operations in Arizona and Texas....more
Mining Technology • February 22, 2024
ASARCO News: Grupo Mexico temporarily suspends operations at Asarco smelter in Arizona
Grupo Mexico temporarily suspended operations at its Asarco Hayden smelter in Arizona due to an accidental spillage of 'weak sulphuric acid'. The incident occurred during a routine maintenance task, and the company stated it was working to assess and remediate the situation promptly with no reported injuries to personnel....more
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