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BBB Accredited Business since

National Security & Investigations, LLC

Phone: (855) 879-6747 PO Box 66, Black Creek, WI 54106

BBB Business Reviews may not be reproduced for sales or promotional purposes.


This company is a full service private security and investigation company.  Services include:  armed/unarmed security, community patrol, personal protection/ body guard, bank drops, disaster response, secured transportation, insurance claims/worker compensation, missing persons, legal document/civil process service, background investigations, repossession & liquidation, and underwater investigations/recovery.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that National Security & Investigations, LLC meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Reason for Rating

BBB rating is based on 13 factors. Get the details about the factors considered.

Factors that raised the rating for National Security & Investigations, LLC include:

  • Length of time business has been operating
  • No complaints filed with BBB

Customer Complaints Summary

0 complaints closed with BBB in last 3 years | 0 closed in last 12 months
Complaint Type Total Closed Complaints
Advertising/Sales Issues 0
Billing/Collection Issues 0
Delivery Issues 0
Guarantee/Warranty Issues 0
Problems with Product/Service 0
Total Closed Complaints 0

Customer Reviews Summary Read customer reviews

1 Customer Review on National Security & Investigations, LLC
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 1
Total Customer Reviews 1

Additional Information

BBB file opened: January 23, 2013 Business started: 11/29/2011 in WI Business started locally: 11/29/2011 Business incorporated 11/29/2011 in WI
Licensing, Bonding or Registration

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

These agencies may include:

Wisconsin Department of Safety and Professional Services
1400 East Washington Ave. Room 112, Madison WI 53703
Phone Number: 608-266-2112

Type of Entity

Limited Liability Company (LLC)

Business Management
Mr. David S. Kirmsse, Owner
Contact Information
Principal: Mr. David S. Kirmsse, Owner
Business Category

Security Guard & Patrol Service Personal Security Guard Service Screening - Background & Employment Consultants - Security Investigators - Trademark Infringement Insurance Claim Processing Services Transportation Services Investigators Liquidators Process Servers Repossession Service Security Guards and Patrol Services (NAICS: 561612)

Hours of Operation
Service Area

Customer Review Rating plus BBB Rating Summary

National Security & Investigations, LLC has received 0 out of 5 stars based on 0 Customer Reviews and a BBB Rating of A+.

BBB Customer Review Rating plus BBB Rating Overview

Additional Locations

  • PO Box 66

    Black Creek, WI 54106 (855) 879-6747


BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Reviews Rating represents the customers opinions of the business. The Customer Review Rating is based on the number of positive, neutral and negative customer reviews posted that are calculated to produce a score.

Customer Review Experience Value
Positive Review 5 points per review
Neutral Review 3 points per review
Negative Review 1 point per review

BBB letter grades represent the BBB's opinion of the business. The BBB grade is based on BBB file information about the business. In some cases, a business' grade may be lowered if the BBB does not have sufficient information about the business despite BBB requests for that information from the business.

BBB Letter Grade Scale

BBB Rating Value
A+ 5
A 4.66
A- 4.33
B+ 4
B 3.66
B- 3.33
C+ 3
C 2.66
C- 2.33
D+ 2
D 1.66
D- 1.33
F 1
NR -----
Star Rating scale

  Average Score
5 stars 5.00
4.5 stars 4.50-4.99
4 stars 4.00-4.49
3.5 stars 3.50-3.99
3 stars 3.00-3.49
2.5 stars 2.50-2.99
2 stars 2.00-2.49
1.5 stars 1.50-1.99
1 star 0-1.49

BBB Customer Review Rating plus BBB Rating is not a guarantee of a business' reliability or performance, and BBB recommends that consumers consider a business' BBB Rating and Customer Review Rating in addition to all other available information about the business. If the BBB Rating is NR then only Customer Reviews are used for the Star Rating.