| Rank |
Previous Rank |
Company |
Local Executives |
# Employees |
Founded Locally |
Services |
| 1 |
1 |
TriState Security & Patrol Services Inc. |
Mitch Wiese, general manager |
86 |
1991 |
Guard service (armed and unarmed), patrol service, security consulting, special events security |
| 2 |
3 |
Sioux Merchant Patrol & Security Service Inc. |
David Kearney, CEO and president |
52 |
1950 |
Night patrol service, armored car service, station guards |
| 3 |
2 |
Dakota Security Systems Inc. |
Eric Yunag, president and CEO |
48 |
1976 |
Consulting, design, project management, installation, systems integration, training, monitoring, maintenance contracting and ser |
| 4 |
4 |
Midwest Alarm Co. |
Larry McMillen, president |
30 |
1967 |
Burglar and fire alarm system installation and service, access control, closed-circuit television |
| 5 |
5 |
Sioux Falls' Finest Security & Protective Services |
Jerry James, owner |
16 |
1998 |
Stationary and patrol security guard service, civilian and executive protection, self-defense services, escort services, investi |
| 6 |
6 |
Safe-N-Secure |
Bryan Peters, owner |
15 |
1997 |
Alarm and surveillance system installation, service and monitoring |
| 7 |
|
Automatic Building Controls |
Monte Dumke |
13 |
1986 |
Fire alarms, clock systems, nurse call, security, access control, batteries, intercom/sound, CCTV/cameras |
| 8 |
|
Confidential Investigations Risty Risty and Risty |
Elliott Lee Risty, owner |
12 |
1977 |
Investigations and body guard services |
| 9 |
7 |
Foss Communications & Security Inc. |
Jason Foss, owner |
12 |
1997 |
Alarm and surveillance system installation and monitoring, card access systems |
| 10 |
8 |
Ban-Koe Systems Inc. |
Dan Daley, sales and engineering manager |
8 |
1982 |
Video surveillance, intrusion security, fire alarm, security door access, intercom paging, engineered sound, time and attendance |
| 11 |
9 |
Automatic Security Co. Inc. |
Bill Perkins, president |
7 |
1957 |
Fire, security, door entry and camera systems and service |
| 12 |
10 |
Electro Watchman Inc. |
Mark Olson, regional manager |
7 |
1987 |
Security, fire access systems; closed-circuit television; patient wandering systems; monitoring |
| 13 |
|
3D Security Inc. |
Troy Anderson, owner |
6 |
2006 |
Burglar and fire alarm and surveillance system equipment, installation, service and monitoring; bank security equipment |
