Recent Projects

Working with our General Contractor, Carr & Duff, Inc. constructed a new substation building adjacent to existing power distribution equipment. Due to property boundaries, a compact building design was required which resulted in the need for a customized front...

In August 1917 a historic and iconic sign was installed on the Lower Trenton Toll Bridge, and 100 years later in August 2017 Carr & Duff began upgrading it with 21st century technology. ‘TRENTON MAKES THE WORLD TAKES’ is a memorable point of interest for travelers...

Carr & Duff, Inc was tasked with a design-build utility relocation project for the Borough of Pemberton, NJ. Existing utility poles and overhead 5kv distribution wiring had to be replaced for a right-of-way road widening project. C&D crews built a ¾” mile new...

Carr & Duff, Inc. completed the power distribution system for a new mixed-use 26-story building and mechanical penthouse, consisting of luxury condominiums, retail space and a fully automated parking facility at 500 Walnut Street. Carr & Duff, Inc. provided...

Carr & Duff, Inc. installed new highway lighting, traffic signalization, sign lighting as well as Intelligent Transportation Systems (ITS) technology for the Betsy Ross BRO interchange improvements in Philadelphia. This unique project consisted of electrical work...

Carr & Duff, Inc. replaced the existing electrical distribution and riser in the 5-story Dental School facility. The new system is 13.2kv to 120v/208v three phase four wire system, which replaced the existing 5kv to 120v/240v two phase five wire system. The new...

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. Carr & Duff, Inc. furnished and installed all materials necessary to...

The original steel version of the Crum Creak Viaduct was built in 1895, spanned 915 feet and stood 100 feet high. The bridge carries over 3 million passengers annually with 320 passenger trains each week along the Media/Elwyn Line into and out of Center City...

Carr & Duff, Inc. installed a new 15kv electrical service with two 15kv primary medium voltage interrupter switches, two 500kva cast coil 15kv transformers, secondary distribution switchgear with a 1200 AMP main tie main configuration on the substation secondary....