Spera Electrical Contractors, LLC » Our Members Below is a list of our current members. Go back to directory. Add to Address Book. Spera Electrical Contractors, LLC Spera Electrical Contractors, LLC Contact: Joesph J. Spera Work Phone: 908-575-9200work Cell Phone: 732-336-9693cell Work Email: joe@speraelectric.comINTERNET Website: speraelectric.com Categories: Electrical Contractor Updated 2 months ago.