Environmental Compliance

NHPA Section 106 Support

GIS & Mapping Services

Old North Trail Partnership

A Montana - based, Native - led firm

We partner with Tribes to strengthen natural and cultural resource programs by filling internal capacity gaps and building long-term capability.

Our work includes NHPA Section 106 support, Class III Cultural Resource Inventories, NEPA compliance, and mapping services. We also support Tribal departments through grant writing, GIS program development, technical reporting, and National Register nominations—working as an extension of your team to ensure projects move forward with cultural integrity and technical excellence.

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Build Your Internal Capacity With Ongoing Support

Now accepting 3-4 Tribal clients seeking consistent support for environmental, natural resources, and cultural resources management.

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A woman wearing a blue shirt, pink hat, and backpack is crouching down and examining rocks in a grassy, arid field. There is a small black and white measurement scale on the ground nearby.

Historic Preservation & Class III Inventories

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Scenic view of a lake surrounded by dense green forest, with towering mountains and snowy peaks under a partly cloudy blue sky.

Environmental Assessments

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Map of the Badger Two Medicine Bison Habitat with color-coded land cover types, black outlines of Blackfeet Indian Reservation, dashed areas indicating family peak complex wildfire, and key legend for land cover and features.

GIS & Mapping

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