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Red Obsidian Security

Business Address:
401 E 8th St Suite 209
Sioux Falls, SD 57103
Minnehaha County

Red Obsidian Security Website
Business Contact:
CEO Eric Duwenhoegger
Owner
Contact Red Obsidian Security

Service Disabled Veteran Owned | Marines, Separated | Member since February 11th, 2026


Veteran-owned security and locksmith company serving Sioux Falls, SD and surrounding communities. 24/7 emergency locksmith for homes, businesses, vehicles, and storage units. Security services include mobile patrol, stationary guards, and event security. Physical security penetration testing and emergency action plan development. Founded by a Marine Corps veteran. Licensed and insured.

Please mention you proudly found Red Obsidian Security on Veteran Owned Business (VOB)!

This page has been visited 188 times.

Red Obsidian Security - Tagline/Slogan:
We've got your 6

Hours of Operation (Time Zone: Central)

Emergency hours available 24/7

Listings

Serviceable Areas

Sioux Falls, SD Brandon, SD Tea, SD Harrisburg, SD Hartford, SD Dell Rapids, SD Canton, SD Crooks, SD Baltic, SD Lennox, SD Worthing, SD Renner, SD Garretson, SD Flandreau, SD

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