Spera Electrical Contractors, Inc. » Our Members Below is a list of our current members. Go back to directory. Add to Address Book. Spera Electrical Contractors, Inc. Spera Electrical Contractors, Inc. Contact: Joesph J. Spera Work Phone: 908-575-9200work Work Email: joe@speraelectric.comINTERNET Website: http://www.speraelectric.com Categories: Electrical Contractor Updated 5 years ago.