
What We Do
Hylan Datacom & Electrical, a division of Hylan, offers an array of services for DataCom, Electrical Contracting, Lighting and Electrical Maintenance, Utility, DAS and Electrical Construction, and Emergency/Disaster Recovery.
Hylan provides large and small customers with complete services for fiber optic cabling, wireless networks, Intelligent Traffic Systems, signage, commercial and industrial electrical installations, emergency systems, building control systems, and more.
Datacom/Telecom
We provide rodding, roping and innerduct of the existing underground conduit systems connecting manholes…
DAS and Small Cell
We have years of experience in DAS (Distributed Antenna Systems) solutions such as In-building cellular wireless network services and are trained in small cell installations.
Utility Construction
We regularly update our fleet of rock saws, trenchers and vehicles to assure the successfully…
Electrical Construction
The electrical industrial commercial market was the early start of Hylan Datacom…
Electrical Maintenance
Hylan Datacom and Electrical maintains the entire electrical system including the incoming…


58 Years of Experience
Hylan was founded in 1960 as a small Staten Island electrical contracting company by John DiLeo, Sr. He created the powerful work ethic and customer-centered approach that form our philosophy today: Your requirements are our priority. We give the same professionalism and respect to large and small customers. We’re still a family, and our permanent labor force is one of the most experienced and qualified in the business.