It’s difficult to decide on a program that you trust will yield a positive ROI month-after-month. That‘s why we post our reviews here for you – so you can decide for yourself. We believe hearing other business owners thoughts and results on our programs is the best way for you to comfortably make a decision for you and your business.

Based on 11 reviews
Jason Stavrianidis
Jason S.
03:43 17 Oct 20
I would give 10 stars if I could! Nowadays, having a strong online presence is VITAL in running any type of business... and it’s even more important to work with an advertising/marketing company that CAN produce and help your business stand out from the rest. Quantum is the epitome of exactly that.Apostoli is a true professional, and extremely knowledgeable at what he does. Just after a 5 minute conversation with him, I could tell that he was a true authority in his industry, and the results speak for themselves. Apostoli was able to come up with unique ideas that have really helped me diversify my personal brand and take it to the next level. I’m extremely thankful that I’ve had the opportunity to work closely with Apostoli and Quantum. If anyone is looking for any type of SEO + advertising services, content creation, digital marketing, etc etc, look no further because Apostoli and team are your guys! You WILL NOT be disappointed. Thank you again, Apostoli, for exceeding my expectations and going above and beyond.
Serafim Kolokithas
Serafim K.
21:43 25 May 20
Blake Singleton
Blake S.
16:32 12 Mar 20
I've been working with Quantum Advertising for nearly a year now, and I can really tell a difference. Stoli has helped my business with his creative ideas and relentless attention to detail. When I have questions about something, Stoli has answers. If you're looking for SEO Services Philadelphia then I'd highly recommend Quantum for any and all of your online advertising needs.
Robert Martin
Robert M.
14:45 12 Mar 20
I’ve been working with Quantum Advertising for several months now on an SEO services project in Philadelphia. Stoli’s attention to detail and out of the box ideas have been a refreshing change. He’s been super attentive to our needs and very responsive! They are the first advertising agency I’ve every worked with that I actually saw a return on my investment. I would without a doubt recommend Quantum Advertising Company for your SEO needs.
Tyler Powers
Tyler P.
23:15 10 Mar 20
I was just a everyday guy who wanted to grow my Sales business, myself and after working with Quantum Advertising he was able to provide me with such clarity that no other person was able to help me with in my situation.Before we even started working together, personally, my career in sales was at an all time low and after working with Stoli on a very specific project, he was able to give me clarity on my mindset and what I need to focus on.Bottom-line, if you want a high performing business, your guy is Stoli AND his team
Joseph Villagracia
Joseph V.
23:13 10 Mar 20
Stoli has help me create an amazing eye attention creative.
Jake Tran
Jake T.
23:10 10 Mar 20
Stoli has helped me with my SEO and funnels and all I gotta say is this - if you're looking for someone who will get you an ROI on your money, Stoli is the guy.There are a ton of "agencies" out there that are just one-man wantrapreneurs that are just in it for the money and have absolutely NO IDEA what they're doing. (Because they've only been doing it for like 3 weeks)Quantum Advertising is not one of them.
01:31 01 Mar 20
Being in business for over 25 years, I can say that Apostoli and the Quantum team consistently produce, month after month, quality results from emailing my ads, updating my website and increasing my Facebook presence. Great customer service that actually cares and knows who you are when they are talking to you. Fantastic results, Highly recommend!
Riverwinds Restaurant
Riverwinds R.
00:45 22 Dec 19
We just completed a complete rebuild of our website in competitive area and launched a Facebook campaign with Quantum. They pay attention to the details and that is important to me on how I manage the business. I appreciate the team's professionalism and the results Apostoli is able to provide. I look forward to a growing relationship. Thank you!
Eric Prasalowicz
Eric P.
03:54 21 Dec 19
Dylan Starr
Dylan S.
00:37 21 Dec 19
Its been an absolute pleasure working with Apostoli and QAC. They have been attentive across all projects as I've had the privilege to see how much his business keeps growing for himself, his team and his clients!! He is a true expert in generating results across various niches and if you're a doctor, I highly recommend the Quantum Patient Growth System!