Recent Projects

Carr & Duff 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 on...

Carr & Duff 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 system...

Carr & Duff 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 furnished and installed all materials necessary to complete the...

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 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....

Carr & Duff furnished & installed new Musco Lighting 1500w stadium lighting fixtures and new LED wireless controlled grand stand lighting at The New York Yankees AA Affiliate Trenton Thunder – Arm & Hammer Ball Park. The work included demo of existing...