Primary Lines Inc                       

5169 Briarwood Drive
Macungie, PA 18062

ph: 610-395-7770
fax: 610-395-8843
alt: 610-751-0983

*ABB Inc. - Electrification Products

Reclosers, MV Dead Tank Breakers (RMAG), MV Switchgear, Cutouts, Hook Stick Switches, Instrument Transformers, Smart Grid, Distribution Automation, Studies, Relion Protection Relay & Relay Systems, FT Switches, Service



*Hitachi ABB Power Grids

Engineered Equipment, Systems & Services - Transmission Substation Distribution

HV Breakers, Power & Distribution Transformers, Switchgear, Switches, Capacitors, FACTS, HVDC, Micro Grids, Scada, OMS, Arresters, HV Instrument Transformers, Station Service, RTU, Gateways, Communications and Radios, Smart Grid, Studies, Service



*Honeywell - Elster 

 Electric Revenue Meters EnergyAxis Connexo - AMI Systems



*Probewell, Inc.

Field Eclectic Meter Test Equipment

Site Test Equipment




Power Quality and Harmonic Logger, Analyzer & Software



*Trident Industries

Fiberglass Utility Poles – Lightweight, long life, green product



*Alpha Industrial Power 

Battery systems, chargers and uninterruptible power supplies (UPS). 


*Utilismart Corporation 

Turnkey, single point of contact, meter data management (MDM) Online Data Solution Company. We provide end-to-end managed AMI operations, CIS integration (meter-to-cash), voltage monitoring, transformer overloading, outage management and theft detection. 


*Trinity Meyer Utility Structures, LLC. 

Our expertise in transmission pole design helped to establish the standard for our industry, as Trinity Meyer has contributed to the accepted guidelines used by national standards organizations such as the American Society of Testing Materials, American Welding Society, and the American Society of Civil Engineers.



*Powermetrix -

Field & laboratory meter revenue & site testing, 

Training Benches



*MicroLNG – natural gas refrigeration processors, stabilizers, distillation columns, pretreatment, and storage systems as required for the site



* Solais + EnergyLite | Solais  

Roadway, security, outdoor, electric utility LED lighting - Solais Lighting is a leading manufacturer of LED products because of its proprietary technologies making the performance and aesthetics better than the competition.


5169 Briarwood Drive
Macungie, PA 18062

ph: 610-395-7770
fax: 610-395-8843
alt: 610-751-0983