servicing sioux falls and The surrounding region

Hello Sioux Falls!  OECS is excited to expand safety services into your communities.  We serve clients in Sioux Falls, Madison, Brookings, Mitchell, Yankton, Canton, Beresford, Rock Valley, Worthington, Pipestone and beyond.

Our work with clients in cities like yours is important because the community comes to depend on the jobs your business creates. Our mission is to ensure everybody goes home safe at the end of their shift. Assessing and providing a safety solution is a priority to help our clients achieve their safety goals.  And it’s personal to us, because our safety associates live in the communities they serve. Whatever your need is, we’ll find a safety solution for your business.

Contact OECS Sioux Falls, South Dakota

1131 Westrac Drive, Suite 107
Fargo, ND 58103

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Regional Director
Melissa Olheiser
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LEAD – Sioux Falls, SD
Ari Cook
Donna Hetland
Region IH Lead
Donna Hetland
Jennifer Erickson
LMS Lead
Jennifer Erickson


Core Compliance Solutions

Every strong safety culture has at its core the foundational compliance components. We work with you to get all of the pieces in place to help your company succeed.

Additional Compliance Solutions & Services

Each business is unique. Some require specialized services because of their industry and client base. Our Total Safety Solution is designed to encompass and include these elements if your business demands it. No handing you off to another third-party provider.

Contact OECS

    Thank you for your interest in connecting with OECS! Whatever your workplace safety needs are in Sioux Falls, we're here to help. Contact your OECS Regional Manager, Melissa Olheiser, with your safety questions and start strengthening your workplace safety today. Either call us at 763-417-9599 or complete the contact form below and you will receive a prompt reply!