Welcome to Trinity Consultants Mississippi

For many years, Trinity has served numerous Mississippi clients with environmental consulting services. Trinity’s Jackson, Mississippi office opened in 2014, and we now serve our Mississippi clients locally. With in-depth knowledge of the state and federal permitting and compliance processes, we support industrial clients with authorizing capital projects and enforcement negotiations with EPA Region 4 and the Mississippi Department of Environmental Quality.

Your facility in Mississippi deserves a tailored approach—not a one-size-fits-all checklist. Trinity’s regional consulting team understands the specific air, water, waste, safety, and permitting challenges you face right here in Jackson, Tupelo, and across the state.

Mississippi - Specific Expertise

Key Service Specifics by State Regulation

Trinity staff bring extensive hands-on knowledge of Mississippi environmental permitting and compliance.

Explore Our Expertise

Learn about our services.

Air Quality

Ensure air quality compliance with Trinity Consultants. We provide air permitting,...
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EHS Management

Help your business stay safe and compliant through expert EHS management services s...
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ESG & Sustainability

Build your ESG strategy with Trinity Consultants. We support decarbonization, susta...
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Process Safety

Ensure operational safety and compliance through process safety services, PHAs, mec...
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Risk Management

Our experts provide risk management services including EHS risk analysis, assessmen...
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Waste Management

Turn waste into opportunity by partnering for expert support for waste compliance,...
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Water Quality

Protect your water resources through expert water quality monitoring, SPCC, SWPPP,...
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Can’t find what you need? Let us help you find the right service.

Trinity Consultants serves many areas over multiple industries. If you don’t see what you’re looking for here, check out the individual divisions to find it.

Environmental Consulting | Water & Ecology | Built Environment | Life Sciences

Meet the leaders behind our Mississippi locations.

Our Mississippi offices are here to serve your needs. Contact us today!

Built Environment Built Environment
Environmental Consulting Environmental Consulting
Life Sciences Life Sciences
Water & Ecology Water & Ecology

Jackson

Office Leader

Brian Ketchum
Brian Ketchum
Principal Consultant
Environmental Consulting
141 Township Ave, Suite 304 Ridgeland, Mississippi 39157

Tupelo

Office Leader

Brian Ketchum
Brian Ketchum
Principal Consultant
Environmental Consulting
282 3rd Avenue Sherman, Mississippi 38869

Mississippi Resources

EHS Consulting for Mississippi Industry Service Sheet
EHS Consulting for Mississippi Industry Service Sheet
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Related Training

Training Courses

May 21, 2025
For more information on training courses, webinars, and seminars click below.
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