Recent Projects

Carr & Duff, Inc. performed a utility renovation project to convert several Packer campus buildings from PPL utility services to the Lehigh University 12kv underground distribution system.

READ MORE »

The original steel version of the Crum Creak Viaduct was built in 1895, spanned 915 feet and stood 100 feet high.

READ MORE »

Carr & Duff, Inc. installed a new 15kv electrical service with two 15kv primary medium voltage interrupter switches, two 500kva cast coil 15kv transformers

READ MORE »