Oct. 22, 2026

Decades of helping Fremont County build: We catch up with Mark’s Supply / Sehnert Systems

Decades of helping Fremont County build: We catch up with Mark’s Supply / Sehnert Systems
Decades of helping Fremont County build: We catch up with Mark’s Supply / Sehnert Systems
The County 10 Podcast
Decades of helping Fremont County build: We catch up with Mark’s Supply / Sehnert Systems

(Riverton, WY) – “We help Fremont County build,” Darcie Hartbank explained when asked what happens at Mark’s Supply and Sehnert Systems.

Owner and longtime builder Mark Sehnert joined Darcie to tell us about a few changes to their business, what they’ve seen over the decades and how they can help you with your building needs.

Mark’s Supply / Sehnert Systems is located at 2602 Freedom Dr. in Riverton. You can contact them at 307-856-4282

Hear the full conversation with Mark and Darcie in the player below or finding the County 10 Podcast anywhere you get podcasts!