We are consultants that specialize in the design, permitting, and consulting of complex facilities for a variety of industries.

Ensuring compliance with environmental permit standards and regulations can be complex and overwhelming. In many cases, the environmental component of a project requires dozens of interwoven local, state, and federal permits, many of which can conflict with one another. A failure at any step can and usually will result in the failure of the project. HHNT provides the environmental expertise, prepares the applications, negotiates the terms of permits, and oversees and manages your project from beginning to end to ensure regulatory compliance and client success.

All permits have conditions. Our ability to understand these conditions and how they impact your operation sets us apart from other consulting engineers. Our environmental civil engineers and scientists work with each client to review and anticipate the unintended consequences of any permit in order to match the permit with the client’s operation. We have earned our reputation by successfully resolving thousands of complex environmental challenges in dozens of states. On more than one occasion, regulatory agencies have used our plans and documents as examples of how a project should be completed.