Can’t say enough great things about NSI .We have been doing business together for years. The best prices and reliable equipment. They have never made a mistake on hundreds of orders. Also Leo and Hong are the best tech support in the business. Highly reccomend!!

Cant say enough good things about the team at NSI ! For someone who came in knowing very little about security cameras these guys took the time to educate me, show me all products and their advantages, and ultimately give me the best prices I could find over the years! Best part is even after moving to a new building and growing our company the same great team and faces were there to help me expand our system and personally took the time to come our and help troubleshoot a technical problem! They spent over an hour here helping to get our system up and running! Couldnt be happier! Thanks again!

I have been making business with this company and its a really truly and reasonable price company

Was involved in a car crash on Sunday. Thankful to be alive and walked away from the crash without any major injuries. Went to NSI surveillance to see if they had they any CCTV video of the intersection of my car crash. John helped me greatly by allowing me to review the video from the accident and shared the video also for insurance purposes. Great customer service and support from this gentlemen. If I owned a home I purchase my CCTV system from NSI Surveillance. Thank you 🙏🏿

From the day I spoke with a representative for a quote, to installation, support and till this day it has been an amazing experience.

Really good job! I recommend these people.

I have purchased all of my CCTV equipment for both of my businesses, my home, and even purchased as a gift for a relative. Great products, competitive prices, and outstanding customer service. Always a pleasure to do business with the guys at NSI.

HelloExcellent customer service. Product is good and reliable.Very helpful. Quick turn around and response to emails. Would recommend. Have use before and would recommend them. Mike.

I have been working with NSI for past 7 -8 years. Great products and customer service. i highly recommend this place for all your commercial surveillance needs.

I buy camera equipment from them and they are the hands down best camera suppliers in the area. Great prices (for commercial grade cameras,dont compare this to places like Sams Club cameras), great customer service, great selection. If youre an installer thats looking for a reliable supplier this is the place.

I have been doing business with NSI for years and they are always a pleasure to do business with. They have the best prices, selection, and stand behind all of their products.I recommend if you are a CCTV installer or DIY. From a single IP camera to a complex system, they have it.

I have been working with NSI for over 10 yrs. Their service is the best hands down. Chong one of the techs knows his stuff very well. They are honest and I will never use any other cctv distributor. ( i have worked with most if not all on the east coast)Thank you guys for your continual quality.

Good tech support and friendly service.

Excellent job with the guys that put my security systems together they showed me how everything works and it was fast service its a 5 star place to go when you need to secure ur home or business

Very good customer services. They helped us designed camera system

Excellent customer service. They helps us designs WiFi camera network

Exceptional customer service and very good cameras. I use the cameras for both my business and home. Go and check them out in person.

Very good service. Good products

Im happy to be a customer for this company, the friendship of Steve and his dedication to help me grow my business, I highly recommend this companyThanks steve

Exceptional service, been a customer for over 10 years

Excellent customer service, very knowledgeable and and advisable on what to used.

The best place to shop for surveillance cameras.

Great company to do business with Security camera

The best quality surveillance products in the area. Would recommend to everyone

The best place get Security Camera Systems.

Tech support is awesome.

Been a customer for 10 years. excellent customer service and good cameras

Great experience, Id recommend them

Doing business with them for couple of years, never had any problem with my orders. In one case, I had a problem with internal fan on my NVR and they sent me two new fans the next day.

Very good CCTV supplier!

Very good CCTV supplier!

Good services