Excelsior Mining

$5.5M revenue • 51 employees • 2999 N 44th St # 300, Phoenix, AZ, 85018, United States

Last Updated Mar 8, 2025

Company Overview

Company Name

Excelsior Mining

Address

2999 N 44th St # 300, Phoenix, AZ, 85018, United States

Approx. Annual Revenue

$5.5M

Employees

51

About Excelsior Mining

Gunnison Copper Corp. is a copper development company based in Phoenix, Arizona, with a focus on delivering pure copper cathode into the US domestic supply chain. The company operates in Cochise County and has approximately 51 employees.

Business Profile

Read from the Excelsior Mining website on Oct 11, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed)
7/10 · Site is current with 2025 news and stock data; Provides detailed project and investor information; No contact form or booking available
Footer copyright year
2025

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Key Decision Makers

Stephen Twyerould President & Ceo
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