631-351-6473This year marks the tenth anniversary since the founding of Guardian Investigations by Matthew D. Seifer. In that time, our firm has flourished, with valuable knowledge picked up along the way. In the last year, our investigative team has been working tirelessly to provide more educational resources to the public on private investigation and security. Our topics… Continue reading Ask A Private Investigator
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Training
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8 Hour Pre-Assignment Training Course for Security Guards
This is the first training you need to become a NYS registered Security Guard. Once you take this training you never have to take it again.
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16 Hour On-the-Job-Training (OJT) Course for Security Guards
This is the second required training that must be completed within 90 days of employment but can be taken prior to employment. Once you take this training you never have to take it again.
Read More -
8 Hour Annual In-Service Training Course for Security Guards
Yearly training that is required every year to maintain your registration with NYS. Needs to be taken every year.
Read More -
47 Hour Firearms Training Course for Armed Security Guards
You must have a pistol permit to take this training. This training required to become an armed guard. Once you take this training you never have to take it again.
Read More -
8 Hour Annual Firearms Training Course for Armed Security Guards
Yearly training that is required to maintain your armed security guard registration. Needs to be taken every year.
Read More -
Other Courses
This is a general course that introduces you to the rigors and duties of a security guard. It is a one-time course that offers.
Read More
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- Contact Us
SITE INFORMATION
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Training
-
8 Hour Pre-Assignment Training Course for Security Guards
This is the first training you need to become a NYS registered Security Guard. Once you take this training you never have to take it again.
Read More -
16 Hour On-the-Job-Training (OJT) Course for Security Guards
This is the second required training that must be completed within 90 days of employment but can be taken prior to employment. Once you take this training you never have to take it again.
Read More -
8 Hour Annual In-Service Training Course for Security Guards
Yearly training that is required every year to maintain your registration with NYS. Needs to be taken every year.
Read More -
47 Hour Firearms Training Course for Armed Security Guards
You must have a pistol permit to take this training. This training required to become an armed guard. Once you take this training you never have to take it again.
Read More -
8 Hour Annual Firearms Training Course for Armed Security Guards
Yearly training that is required to maintain your armed security guard registration. Needs to be taken every year.
Read More -
Other Courses
This is a general course that introduces you to the rigors and duties of a security guard. It is a one-time course that offers.
Read More
-
- Shop
- Contact Us
Category: Community
Survive an Active Shooter Incident: Matthew Seifer and Don Longo on LI News Radio Nov 10 2017
Matthew Seifer and Don Longo discussed recent active shooter incidents and how to survive with LI News Radio “Your Island with Tom Schiliro” host Tom Schiliro.
PRESS RELEASE: Active Shooter Incident Survival Public Seminars taught by Anti-Crime Expert Don Longo at Guardian Investigations
Radius Investigations will be hosting an active shooter survival lecture on November 9th at their headquarters in Hauppauge, NY with Anti-Crime expert Don Longo
How to Not Be a Victim of Bank Phone Call Scams (Infographic)
Infographic shows how to prevent becoming a victim of a bank phone call scam, protect your bank accounts, and what to do if you fall for a phone call scammer.
5 Key Things You Need To Do To Survive An Active Shooter Situation
In response to the Las Vegas mass shooting, Anti-Crime expert Don Longo lists the five vital things you need to do to survive an active shooter situation
What is SMiShing? How to Avoid Smishing Scams
SMiShing, (also known as SMS phishing) is a scam where a link is send to a user via text message to obtain personal information or install viruses and malware.
How to Help After Hurricane Harvey: An Important Message from Guardian Investigations
This week, we will be taking a small break from our usual “Fun Fact Friday” schedule; I felt that this topic is far more pressing. While many of us are preparing or already on the final summer vacations during the Labor Day holiday weekend, there are those who will not be able to celebrate this week. As Hurricane, Tropical Storm, then Hurricane again, Harvey finally vacated Southern Texas, the damage left behind is, for lack of better words: devastating. As of writing this, it has been reported that there are over 37 people have been declared dead, including Houston Police Sgt. Steve Perez, who drowned while trying to get to work. Countless more are injured and missing. That count, unfortunately, is expected to increase.
Fun Fact Friday: The Power of the Internet in Solving Cold Cases
The Internet has opened a wide net of resources for people to research, find, and gather information across the world, in a way that simply did not exist just a few decades ago. The internet has become a powerful tool for the public and in private investigations, and a way to network and solve cold… Continue reading Fun Fact Friday: The Power of the Internet in Solving Cold Cases
Is Airbnb at Fault for Not Performing Proper Background Checks in the Lapayowker Case?
News organizations worldwide are reporting that Leslie Lapayowker, a former Airbnb “superhost” and guest at Carlos Del Olmo’s residence through Airbnb, was a victim of sexual assault from Del Olmo during her stay. Lapayowker has filed a lawsuit against Airbnb for negligence in reporting Del Olmo’s previous criminal history.
Is GPS Tracking Through Smartphone Apps Enough?
GPS Phone Tracking GPS tracking is a valuable tool: Whether you are a parent keeping track of your kids as they go to and from school, monitoring your teenager as they become a more independent driver, or a business owner who wants to maximize efficiency and transparency in your fleet. Having a GPS tracking device… Continue reading Is GPS Tracking Through Smartphone Apps Enough?
3 Tips to Detect Credit Card Skimmers
Recently a Suffolk County gas station found 2 card skimmers at the pumps. Unfortunately, this is not an uncommon case throughout the country. As technology continues to grow, scammers are getting more sophisticated in stealing your credit card information. Learn three tips to help protect yourself in preventing your cards from being skimmed.
Finding Missing Persons and Bringing Loved Ones Home
For any family, the disappearance of a loved one can cause immense emotional and personal turmoil. For missing persons cases, hiring a Private Investigator can be of great benefit in assisting the affected family to find the missing person, or at least develop sufficient information to provide closure. While it is highly appropriate and necessary… Continue reading Finding Missing Persons and Bringing Loved Ones Home