Founded in 2003, Sierra Transportation Engineers, Inc. (STE) is a
specialty consulting firm providing high quality and cost effective
professional services to clients from public and private sectors.
STE's unparalleled attention to clients' needs has enabled us to
develop lasting relationships with many repeat clients and
successfully complete projects across the United States. Our
experienced professionals offer services in transportation
engineering, pavement engineering, asset management, and research.
We welcome the opportunity to serve your needs on any upcoming
has developed a Pavement Management System for the Island of Guam
is celebrating its 10th year anniversary. Thank you to over 100
clients that we have served.