Global Scope
Marston travels, working on six of the seven continents in every major coal-producing region in every coal- producing country, including:
- United States - Northern, Central and Southern Appalachia, Powder River Basin, Illinois Basin, Uinta Basin of Colorado and Utah, Four Corners region, Gulf Coast lignites, Williston Basin lignites, and the Interior region
- Australia
- Indonesia
- South Africa
- Canada
- India
- China
- Mongolia
- Russia
- Colombia
- Venezuela
- Germany
- United Kingdom
We are actively involved with coal-fired power plants in major coal consuming countries, including:
- United States
- Canada
- India
- Indonesia
- Thailand
- The Philippines
- Pakistan
- Australia
- Germany
- United Kingdom
- Hungary
- Bosnia
- Turkey
- South Africa
We work in major metals deposits located in:
- North America (the United States, Canada and Mexico)
- South America
- Asia
- Africa