What We Do

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

Proven results for high-stakes projects

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.

Marriage of preparedness and expertise

Environmental permits

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.

Waste Management

We are recognized by the solid waste industry as a leader in the areas of consulting, design, permitting, compliance, project management, and operational assistance.

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Surface Mining

HHNT began providing services to the surface mining industry in 1990, giving us the knowledge and expertise necessary to ensure your project is a success.

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Industry Solutions

We have decades of experience in the design, permitting, and consulting on complex environmental facilities for numerous industrial clients throughout the U.S.

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Municipal Services

HHNT’s proven track record makes us the go-to resource for governmental entities in Georgia and throughout the U.S.

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Solar Energy

As environmental professionals, HHNT provides permitting, design, ecological and construction support services related to solar sites throughout the southeast.

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Water Resources

Our engineers have worked with the Georgia Environmental Protection Division (EPD) for more than 30 years on all types of water resource projects.

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Landfill Operator Training

HHNT conducts training courses in multiple states for landfill operators.

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Ready to Talk?

We are. Get us on your team today.

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