Heidelberg Materials North America accelerates growth and strengthens low-carbon offerings in the Mid-Atlantic U.S. with acquisition of Walan Specialty Construction Products

Heidelberg Materials North America announced today that it has entered into a binding purchase agreement to acquire Walan Specialty Construction Products in Wilmington, Delaware. The business consists ...
Practical Engineering on MSN

How Does a Hydraulic Ram Pump Work?

A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of ...