Here are a few ways to keep a traditional rig busy.

New configuration saves fuel and time during the work cycle.

Company says latest models give contractors compact, versatile options.

Bridge is part of ambitious roads program.

Ulrich named director of Bauer product sales and service.

Anthony Sciortino is now ECA northeast regional sales manager.

Liebherr playing a key role in upgrades at El Salitre plant.

Between conventional mud drilling and straight air drilling, there is another method that is well adapted to many parts of the country: reverse circulation drilling.

John A. “Jack” Hayes, PE, D.I.C. is a widely recognized authority on Osterberg cell (O-cell) testing, a method of evaluating the integrity of drilled piles. We spoke to Hayes at this year’s Osterberg Memorial Lecture at the International Foundations Congress and Equipment Expo (IFCEE).

Deep foundation work for new building is being carried out by a fleet of eight Liebherr machines including seven duty cycle crawler cranes and one piling and drilling rig.