Younger Engineering Services, LLC

Civil Engineering design and Consulting

About us

At YES, we provide INTEGRITY for your civil design and construction management needs.

John Younger, PE

Principal, Owner

Sheryl Younger

Project Engineer, Owner


Residential and Commercial Design and Consulting

Roadway Design and Engineering

Individual and Commercial Wasterwater System Design

Construction and Project Management


Contact us

Phone: 808-657-7655


PO Box 14, Pepeekeo, HI 96783