🎉 HPC Announces Strategic Acquisition of SEI — Expanding Our Bridge Engineering Capabilities
Learn MoreBoth HPC & SEI
DBE/MBE Certified
30+
Team Members
3
Office Locations
10+
States Certified
Our Services
Comprehensive engineering and consulting solutions for transportation, infrastructure, and development projects.
Ready to Start Your Next Project?
Contact us today to discuss how our expanded capabilities can serve your engineering needs.
Contact
Serving Greater Philadelphia and the Northeast Corridor
Main Office — Center City
1628 JFK Blvd, Philadelphia, PA 19103
(215) 560-0876
inquiry@hnjengineers.com
Specialty Engineering Headquarters
422 Mill Street, Bristol, PA 19007
Tel: 215-785-5350
Blue Bell Office
1777 Sentry Parkway West
VEVA 12, Suite 203
Blue Bell, PA 19422
Tel: 215-785-5350

