Welcome to Trinity Consultants Indiana

Indianapolis staff bring extensive hands-on experience with Indiana environmental permitting and compliance. Since 2008, Trinity’s Indianapolis office has locally served clients on a wide range of consulting services. 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 5 and the Indiana Department of Environmental Management.

Indiana - Specific Expertise

Key Service Specifics by State Regulation

Trinity staff bring extensive hands-on knowledge of Indiana 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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Chemical Compliance

Simplify chemical compliance and reduce risk through expert support for TSCA, TRI,...
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EHS Management

Help your business stay safe and compliant through expert EHS management services s...
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ESG and 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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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 Indiana locations.

Our Indiana 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

Indianapolis

Office Leader

Emily Stewart
Emily Stewart
Manager of Consulting Services
Environmental Consulting
8900 Keystone Crossing, Suite 1070 Indianapolis, Indiana 46240

Indiana Resources

Clearing the Air: Strategic Permitting for New Indiana Data Centers
Clearing the Air: Strategic Permitting for New Indiana Data Centers
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EHS Consulting for Indiana Industry Service Sheet
EHS Consulting for Indiana Industry Service Sheet
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Changes to Expect with the New Administration: Impacts on Indiana Environmental Permitting and Compliance
Changes to Expect with the New Administration: Impacts on Indiana Environmental Permitting and Compliance
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Updates to Indiana Industrial Stormwater General Permitting
Updates to Indiana Industrial Stormwater General Permitting
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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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