Company Overview

Dennis N. Kostic

Welcome to Weir International, Inc. (WEIR), founded in 1936 as the Paul Weir Company.

At WEIR, we take pride in our 85 year history and our reputation for providing independent, competent, and objective engineering and consulting services to our clients. WEIR is one of the most recognized consultancies solely dedicated to providing mining, geology and energy related services throughout the United States and internationally.

WEIR’s expertise and experience includes providing geology, civil and mining engineering, environmental, due diligence, feasibility and market studies, operation assessment, asset valuation, expert witness, and other specialized geology, mining and energy related services to our extensive list of clients that include, amongst others, mining companies, financial institutions, and legal firms. The industries served by WEIR include coal, financial, government, industrial minerals, insurance, legal, manufacturing, metals, and power.

WEIR’s highly qualified staff of engineering, technical, administrative, and associate personnel have a broad range of specialized engineering and operations expertise. Our shared goal is to deliver thorough project evaluation, and competent and comprehensive professional and technical advice to our clients.

We welcome the opportunity to discuss specific projects and answer any questions regarding WEIR, our personnel, and the services we can provide.


Dennis N. Kostic
Chief Executive Officer

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