Started in 1945

Ponds, terraces, waterways.

In the 1950’s

Watershed Dams, grading for railroads.

In the 1960’s

Highways, bridges, Army Corp. of Engineers

In the 1970’s

Research for US Bureau of Mines, Side-by-side Dozer Blade

In the 1980’s

Developed infrastructure for new mining, reduced the cost of reclamation.

In the 1990’s

Thousands of acres reclaimed under the Abandoned Mines Program.

In the here and now

Flexibility and innovation producing the lowest project costs.