I work in a hospital and these are even a higher quality as what we are currently given. I can compare becuase for my family I have to purchase PPE on my own. They arrived in 2 days, are full coverage, and the ear loops are stretchy & not too tight. I had to stretch the ear loops with a lot of force for them to rip off, so unless you're doing that they should not tear off with normal use. The nose wire can be pressed to fit snug & they should fit comfortably on someone with a larger face. I cut one open and it is three layers - the center layer looks and feels like meltblown cloth. They're totally worth it & should be sufficient for everyday use. read more

We contacted Quest National Security to work with our Company.The guards and managment they have supplied have superseded our expectation. They have been punctual and diligent in there duties. There office team has always been available to work with our Manager regardless of time of day and urgency of the requirements we have had. I recommend their services. Anyone looking for a security company who takes hassle out of booking security officers should look no further then Quest. Thank you for all your help! read more

The face masks I ordered arrived in good time to my remote location, well packaged, in perfect condition, genuine KN95 with exhalation valve and exactly as described on their website. I found the website easy to navigate and the purchasing process quick and simple. I have and will again recommend them for PPE mask and shall definitely be buying from them again in the future. I hope this is helpful in swaying your decision to buy from QNS, as for me, the experience was excellent. read more

Quest National Security provides the best security services at the apartment complex I live at in California. The guards are really professional and courteous. They are always ready to help, always go above and beyond. Prior to having them on the property, the previous company would never respond to any calls myself or any other resident had. Thank you Quest for being reliable and being there for the community. read more

Quest National Security is truly a top notch outfit. My husband and I hired them for our business and we were really impressed with their professionalism from start to finish. The guards showed up on time, well dressed and very courteous to our employees and customers. I only have great things to say about their services. I would be happy to continue to use QNS read more

We use Quest security as our guard protection company. They have been very flexible with our schedules and always willing to work with us for our guard needs. Their communication and customer service has been excellent. Quest seems to find the right guards that fit our needs. I would recommend them if you want reliability, dependability and quality guards. read more

Quest has changed how safe our building is, and for the better! Before, we had a bad experience with another security service that wasn't very professional. But since Quest came on board, we've seen a huge improvement. Their team really cares about keeping our property and employees safe, which gives us much-needed peace of mind. Hats off to them! read more

Quest offers professional security services. All of the guards who have been scheduled for our building have been kind, helpful, and willing to go the extra mile to make us feel safe and protected. Our Quest guards have easily learned the ins and outs of our day-to-day business and their flexibility is greatly appreciated. read more

A friend told me about the company as a seller of respirators and masks. I had many questions about which masks to choose and I have received an exceptional customer care. The package arrived very fast which was very important to us becuase we barely left the house until we felt comfortable with gloves and quality masks read more

The company I work for has mandatory face masks when in the office. The ones I purchased from this vendor are so comfortable. I also like to see the CE and FDA marks on the packaging. Shipping was very fast even though it is normal to have delays these days. Highly recommended and I will purchasing again read more

I wasted a lot of time trying to hire a security guard for my company, only to have a stressful experience with a disappointing level of service. Quest National was night and day. The guard was professional, efficient, and experienced and able to make the shift on short notice. Highly recommended. read more

Flexible schedule and plenty of hours. Nice co-workers who know how to work as a team. The management has its own role in creating and fostering a supportive and professional environment. I never lack the motivation to learn and to grow as a professional. Training is provided for various sites. read more

With the COVID-19 crisis I was able to purchase KN95 masks for my company from Quest National Security for a good price and received the masks within 1 week. Everyone was great to work with although I've never done business with them before. Thank you very much and stay safe. read more

I highly recommend QNS because they excel at customer service: they respond immediately to emails and phone calls and the security guards I hired did a great job. I don't hire security guards regularly, but if I ever need one again, QNS will be the first company I go to. read more

I ordered three respirators from Quest. They arrived pretty quickly, are great quality and comfortable fit. Prior I ordered from other vendors and waited almost a whole month until the package arrived. This time I waited 48 hours...Will be back for more. read more

Best security guards in Northern California. Their petrol team is very sincere & know how to cover the important situation. I am very pleased with the behaviour of the officers. Overall it was great experience with QNS. HIGHLY RECOMMENDED!!! read more

Quest National Security is an amazing company for our shopping center plaza. The guards are very professional and courteous to all customers. The plaza had a very bad parking and theft situation but it's now back to be safe and clean read more

Hands down the best security company in the area. Management is highly accomodating and professional. Everyone we work with including the guards, captain and regional manager are top notch. Thank you for keep us safe! read more

We used Quest National Security service for our comoany and they were punctual and very professional. Everyone showed up nicely dressed. Their team is very efficient. We made a correct decisions to choose them. read more