About
About RLH Inc
RLH Inc. is a Native-owned company based on the Rosebud Reservation in South Dakota. Founded and led by sisters Ellen Harmon and Serena Harmon, we’ve spent nearly 20 years supplying materials, equipment, and expertise to help our communities grow stronger from the ground up.
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What began as a small local family business has evolved into three divisions that work together to offer solutions to the local and regional community: Rosebud Building Products, Rosebud Rental, and RBP Supply, working together to serve homeowners, contractors, and federal & tribal programs across the region.
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Our mission is simple: to keep dollars circulating locally, create meaningful jobs, and make it easier for our people to build homes, businesses, and futures right here in Indian Country.
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We’re proud to combine professional capability with a community-first approach. From government contracts to local projects, we bring reliability, integrity, and genuine care to every partnership.
Our Values
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Integrity – We do what’s right, even when it’s hard.
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Community – Our success means little if it doesn’t strengthen the people around us.
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Excellence – We deliver quality products and dependable service every time.
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Self-Sufficiency – We believe in Native ownership, local jobs, and building sovereignty through business.

Mission
We provide quality building materials and essential goods at fair prices; supporting federal and tribal programs, homes, businesses, and community projects. As a Native woman–owned company, we create jobs, strengthen the local economy, and keep dollars circulating in our region.
Vision
We envision a future where Native-owned and operated businesses like RLH Inc lead regional growth, create opportunity, and keep wealth in tribal communities. Rooted on the Rosebud Reservation, we serve as a trusted hub for materials, jobs, and empowerment; building homes, careers, and a future defined by self-determination.
