Williamsport
Williamsport
Pennsylvania

Williamsport is where it all began in 1986, with Ken Larson’s dream to create an A/E firm that would provide central PA with professional engineering services and reliable careers for people in the surrounding communities. This office provides the full spectrum of architecture, engineering, and GIS services to clients nationwide. Our Williamsport staff actively give back to their communities, volunteering for technical, professional, and non-profit organizations to enrich the communities we serve. As our national presence continues to grow, we’re committed to bringing Ken’s vision of client service excellence, community stewardship, and personal and career development to our offices nationwide.

Read our news page to find out how we’re keeping our values alive in our other locations.

Client Testimonials:
“LDG stands out as a top performer.”
“LDG was very responsive to my questions and willing to talk with me if I needed clarification.”
“I appreciate LDG’s willingness to accommodate my work schedule to talk after the work day.”
“LDG is doing a great job and offering a lot of help and guidance.”
“LDG is very upfront with options. They listen first and then respond.”

Main Address

1000 Commerce Park Drive Second Floor, Suite 201 - Williamsport, PA 17701

TRANSPORTATION ENGINEERING DEPT. Address

1020 Commerce Park Drive Entrance B, 2nd floor - Williamsport, PA 17701
New YorkOhioPennsylvaniaWest Virginia