Liberty Engineering Inc, 3907 Saratoga Ave, Downers Grove, IL 60515, US

Welcome to Weir International, Inc.'s ( WEIR ) website. WEIR was founded in 1936 as the Paul Weir Company. For nearly 75 years, the company has continuously provided independent professional advice to the United States and international mining, mineral and utility industries, government agencies, financial institutions, and legal firms that has earned WEIR a reputation of independence and objectivity. WEIR has 25 staff personnel and technical associates, having a broad range of specialized engineering, operations and technical experience. WEIR is one of the largest consultancies in North America solely dedicated to providing mining, geology and energy related services. We take pride in our longevity and capability to provide independent and objective engineering and consulting services to our clients. Our experience includes: reserve quantity and quality studies, geologic modeling, geotechnical evaluations, operations assessments, development and review of mine plans and equipment applications, mine and facility inspections, productivity and cost improvement studies, time studies, feasibility studies, capital requirements, labor requirements and scheduling, reclamation and environmental audits, transportation studies, preparation and processing plant evaluations, economic analysis, asset appraisals, reserve valuations, property valuations, litigation support, expert witness testimony, supervisory and health and safety training.