I hired dmg Martinez Group for the consulting, sales, and implementation of the WiFi, Security Cameras, Commercial Audio, and Commercial Music Streaming for our new high-end bakery in Midtown Miami. We were helped tirelessly from the beginning of the project to completion with excellent results and great customer service. I highly recommend contacting dmg Martinez Group for your next commercial project, they will work with you and the other involved trades for a successful outcome.

Im an architect and enjoyed working with Gonzalo on my own home. Very knowledgeable and communicative. Highly recommended.

My yacht broker found Gonzalo online, and hired him to troubleshoot a FLIR thermal imaging camera on a boat I was purchasing. He came out right away, diagnosed the issue, and fixed it in a timely fashion. He’s very knowledgeable of boats, and electronics in general, and because of that, he was able to anticipate potential issues going forward, and planed accordingly, saving me time and money. Highly recommend!

Gonzalo with dmg Martinez Group is the definition of customer service and professionalism!! He helped us transform our backyard audio system into the ultimate party spot. We live across the country in the Las Vegas area and undertook a complete backyard remodel in Jan. of 2020. When our backyard contractor completely abandoned our project and then after two other local outdoor audio specialists did not do anything but tell us thy would be happy to take our money and give us what ever speakers we told them we wanted we found Gonzalo. We found his website when researching a specific brand of high end outdoor audio speakers we were interested in. We contacted him to see if we could get any more information or real world experience with that specific brand of speakers. Gonzalo took the time to give us all the info we were looking for, asked us very detailed questions of what our ideal backyard audio situation looked like, then asked us for some pictures and if possible, measurements of our backyard. He said to give him a few days and he would try to come up with a plan for our backyard. In less than 24 hours he had a detailed plan drawn up with ideal speaker placement and exactly how to run all the wiring. This was extremely helpful since we were going to have to install everything ourselves living across the country. Not only was the customer service top notch but his pricing on the speaker system was some of the best available and substantially better than anything we could find locally. We appreciated him telling us his professional opinion on speaker placement and designing the whole backyard audio experience. Everyone else up to that point asked us what we wanted and where we wanted everything placed but did not give us any pros or cons to it. They were just going to put whatever wherever we told them. Gonzalo was able to point out why some of the things we mentioned would or would not ideally work. Once we were able to get everything installed Gonzalo reached out multiple times to see how we liked it. We went over some questions we had and he actually logged into the system remotely to get everything dialed in and perfect for us. Unlike the vast majority of people in this country he doesnt use COVID as an excuse to provide a less quality experience. He always answered the phone immediately or called us right back same day for any questions. He also had everything delivered, across the country mind you, in less than a week ready to install. If you are looking for the ultimate audio professional who is both knowledgeable and readily available Gonzalo and dmg Martinez Group is your place!!

After moving into an apartment in Miami that came with built in speakers, I needed to find an AV company that could advise on the best way to upgrade an existing 7 zone speaker system to a Wireless Multi-Room Music Streaming System. I found Gonzalo at dmg who advised on implementing the Hi-End NAD BluOS Network Music Player with Hi-Res Music Streaming. A great job and fantastic professional to help you thru your music system.

I found dmg Martinez and Gonzalo searching for the best sounding landscape speaker system for my house in Coral Gables, FL. I was helped by Gonzalo, the man himself! He provided better than excellent customer service and walked me through several options and entire process. His unparalleled advice on selecting the equipment across all main brands helped me get a system that was better than one I could have dreamed of. In fact, he arranged a live demo in my backyard and showed me the possibilities before I invested a penny. I ended up buying the AmbiSonic Landscape Speaker System because the ultra-hi-performance planar magnetic ribbon tweeter, high power, and perfectly-even sound coverage. Im getting stronger volume levels using less Satellites Speakers and unbelievable high fidelity, when compared to my friends Landscape Speaker System for the other leading brand promoted at the local big-box stores. Before purchasing a Landscape Speaker System you should call Gonzalo and see if a sound demo is available.

Truly outstanding customer service that is so rare to find these days. Gonzalo took the time to give me a lot of technical information and explained everything I needed to know patiently and in laymans terms. He helped me to find exactly what I needed and I will certainly be back to do more business. I highly recommend calling this super knowledgeable company if you are in the need for audio equipment.

Gonzalo is amazing. I live in NY and I was impressed with his knowledge and customer service. He walked us through every step of the process and after selling us all the equipment he continued to work with my contractors overseeing the project to completion. You will not go wrong dealing with him. He’s the best!

I came across dmg-mg by searching for shallow speakers for a fur out and remodeled ceiling. I was helped with excellent service by Gonzalo, which helped to select the right speakers for my shallow in-ceiling application and to explain the wiring, connection, and installation, plus expediting the sales process. I highly recommend dmg for your luxury audiovisual & entertainment technology needs.

My words can describe enough how much this company helped solve my sound issues! 100% amazing! great customer service and even better prices. im a general contractor and have had numerous projects involving sound and these guys are the best!

I contacted dmg to help me upgrade my parents outdoor sound system and home theater inside their Miami house. We moved forward with the Sonance Landscape Speakers System in the pool area and an integrated Sonos Surround in the family room. Gonzalo worked with us every step of the way, finishing the project smoothly and efficiently. The sound quality is fantastic, and the installation is even better! My parents and I are pleased with the service and excited about the new entertainment system.

Awesome company! I was tasked to get a Projector installed in our Sling Bar and Gonzalo made it happened. He went above and beyond. It was completed on time for the Opening and it looked Fantastic.

I was looking for a reputable professional who would tell me honestly what I needed to fix my home theater system and I’m so glad I found Gonzalo! He was able to come to my house within 24 Hours of our first call and he spent over two hopes going over every question I had and assessing our situation. I highly recommend calling him!

We were in an emergency searching for an audio equipment supplier holding a large stock of high-output commercial-speakers and wire for a shopping Mall in Miami, as we needed to meet a pushed forward deadline for the holidays. Searching online I came across of dmg Martinez Group, they help us in a matter of hours as they have the larger stock ready to go with door delivery that same day, it was impressive the efficiency in which they manage to have everything line up for us, we manage to install the speaker overnight and pass deadline inspection thanks to this great company.

Gonzalo from dmg Martinez Group was recommended for the sales of a Hight Power Speaker System for our beachfront restaurant, upscale bar, and nightclub in Sint Maarten. We are much satisfied as Gonzalo made the product selection, sales, and export process fast and straightforward. We highly recommend dmg Martinez group in Miami for the sale service of Pro Audio equipment for outdoor and beachfront applications.

He had the best price of everyone I contacted, and on top of that, he has an extreme attention to detail and understand perfectly what my needs and wants were. He setup my home stereo system exactly how I wanted it and was always on time for his appointments and installations times (very rare for people in Miami!)

After looking for a trustworthy audiovisual specialist in the area, I came across a post by a homeowner on Nextdoor, describing an excellent experience with a custom AV specialist name Gonzalo, which I end up hiring. After sorting through the existing wiring that was incorrectly extended by the developer from the first to the second floor with insufficient wires. Gonzalo helped us convert our worst-case scenario to an appealing cantilever installation of three Sonos Streaming Amplifiers on the kitchen’s Italian stone splashboard, with all cables concealed, instead of installing the equipment on the countertop with the wires coming into the wall. I highly recommend Gonzalo from dmg for a fast, reliable, clean, high-quality custom installation of the type you hardly find in Miami.

I arrive to Miami from Brasil with very limited time, Looking for a specific projector that nobody had in stock, we found dmg on the Internet and within an hour they got us the Optoma UHZ65 Laser 4K Projector, that no one else manage to find.

I manage the U.S. Branch of a French based Jewelry business. We contacted dmg Martinez Group through a recommendation, to assist us with a standard surveillance solution to complement and integrate with the security alarm system we were about to contract. Gonzalo helped us with simple to use but sophisticated IP network surveillance camera system that helped us cut thousands in cost by reducing our insurance premium, and eliminating the costly commercial alarm companys installation, monthly service, the 3 year contract which carried the liability of expensive cancellation fees when having to terminate before the term of the contract.The AXIS Q1615 camera system allow us to have HDTV 1080p, top frames per second, forensic wide dynamic range; motion, sound, tamper and shock detection, remote back up, head of state encryption and password security, remote control and live viewing compatible with PC, Mac, IOS, and Android, multiple users, immediate notification of events with pictures, and much much more, including an image quality I have never experienced before, they also did a deep and intuitive integration setup. The system was praised by our insurance carrier and we were able to bind coverage within a few days thanks to the fast turnaround of the installation process provided by dmg Martinez Group. The average time to get set-up with other surveillance companies ranged from three to six weeks.All of this for a fraction of the cost of what was quoted by the other surveillance companies. Overall, I strongly recommend dmg Martinez Group as a reliable source of surveillance solutions, thanks to them, we were able to bind coverage quickly without much delay in installation, avoided additional monthly overhead from the monthly obligation from alarm companies and received unexpected additional discounts by our insurance carrier due to the benefits of the smart surveillance system.This is new technology integrated right.

Weve been doing business with Gonzalo from dmg Martinez Group for over a decade now. He was with Bang & Olufsen way back then, but we remained in contact. Hes done all our networking & sound system setup for multiple properties. Using Bang & Olufsen equipment, installation & servicing, Ruckus WIFI Access Point, Sonance outdoor speaker installation. Hes extremely reliable, very communicative. definitely not the cheapest -- but you get what you pay for. He will always advise the best and most cost-effective solution to any problem. Thanks again, Gonzalo!

Good place