Brierley Associates is a trusted brand that specializes in delivering high-quality and practical geotechnical and geo-structural design and consulting services. With a strong focus on constructability, efficiency, and practicality, the company prioritizes the needs of its owner, A/E firm, and contractor clients. Their experienced team has a keen understanding of subsurface conditions, site-specific constraints, and the risks associated with the construction of tunnels, underground facilities, and heavy civil infrastructure projects.

At Brierley Associates, they strive to make their clients glad they chose their firm. Their team of experts, including President and CEO Arthur “AJ” McGinn, PhD, PE, Chief Operations Officer Nancy Nuttbrock, PE, DBIA®, Director of Engineering Eric Lindquist, PhD, PE, and other talented professionals, bring a wealth of knowledge and experience to each project. They offer a wide range of services, including excavation support design, rock mechanics, advanced soil behavior, and more.

Whether you need assistance with tunneling, geotechnical engineering, or structural design, Brierley Associates has the expertise and dedication to help you Create Space Underground