Brierley Associates is a privately-held national tunnel, trenchless, geo-structural and geotechnical design firm with offices strategically located across the United States. With over 80 underground  engineers and geologists, Brierley Associates delivers recognizable value to our clients by providing cost effective and constructable solutions for underground and heavy civil infrastructure projects.

Our team understands that planning, design, and construction of subsurface projects is a complex mixture of client needs, contractual preferences, risk allocation, third party requirements, design criteria, and subsurface conditions.

Brierley Associates’ nationwide and international underground project knowledge-base is key to anticipating ground behavior and helping our clients with design and construction of successful projects, which is the cornerstone of Brierley’s business vision to…“Create Space Underground”.

Press Room

Checkout out our Press Room for past issues of our In Depth Newsletter and published papers and articles.

InDepth-March 2018 – Now In Our Pressroom

In this issue of InDepth Read about how constructability review and value engineering benefited the construction of chlorine contact basin at the Missouri River Water Resource Recovery Facility in Omaha, NE.   Also, Conference Happenings at the upcoming No-Dig Conference in Palm Springs, CA this month, when

UCT 2018-New Orleans – News

Center for Underground Infrastructure Research & Education (CUIRE) Nick Strater and Jim Williams – Short Course Instructors CUIRE at the University of Texas at Arlington will hold its 16th annual Pipeline and Trenchless Technology Training and Certification Schools in conjunction with the Underground Construction Technology (UCT) International

InDepth – December 2017 Issue

The December 2017 issue of our quarterly newsletter, InDepth is now available in our Press Room. In this issue read about a challenging rehabilitation of a roadway retaining wall in the City of Gorges – Ithaca, NY. Also, our Nick Strater will be an instructor at the CUIRE

2017 Capital Region Geotechnical Symposium

Friday, November 17, 2017            Annual Geotechnical Symposium Brierley Associates is a Gold Sponsor of the annual Geotechnical Symposium held at Rensselaer Polytechnic Institute, Troy NY. Phil Burgmeier and Russ Lutch of our Syracuse,NY office will be attending. To learn more about the

Cutting Edge – Advances in Tunneling Technology 2017

Brierley Associates Will Be Attending Cutting Edge Next Month   November 13 -15, 2017, the sixth annual Cutting Edge Conference will convene in Seattle, Washington. Technical program presenters will talk about the latest advances in tunneling technology and methodology and how they can be harnessed to assist