Our staff are experienced in identifying design constraints, preparing design solutions, and developing permitting strategies that are in compliance with regulatory requirements. NTH has extensive experience designing roads and underground utilities.
Environmental Due Diligence / Remedial Investigation / Feasibility Studies
We specialize in conducting thorough environmental site assessments (ESAs) to provide information to make risk-based decisions and mitigate potential exposure and liability. We perform hundreds of Phase I and II ESAs, remedial investigations, and site closures each year.
Our regulatory insight and practical construction experience, combined with an extensive depth of knowledge and expertise in all critical areas of brownfield redevelopment, enable us to provide quality support and guidance for successful redevelopment strategies.
Our professionals provide assistance to clients in researching available information, preparing documentation and supporting materials, and writing and submitting successful grant applications to various agencies.
Our geotechnical veterans provide unparalleled expertise in designing underground projects, providing field engineering during construction, investigating failures of underground facilities, and assisting contractors in the construction of new underground facilities.