Network Cabling directory has been crucial for our business. They do a fantastic job and are well…read moreversed in the field!

Saints in the InterTubes! These guys saved me and a friend from near certain disaster setting up an…read moreoffice & sports bar. They recommended a local Silver Spring company, Clear Communications www.clearcommunicationsinc.com, that came in and saved our bacon!

Jason helped me get my office wired up in a very short time frame. I highly recommend Data Network…read moreSolutions to anyone who needs telecommunication work done in a short time frame!

From the owner: DNS offers a one-stop shop for all your Telecom needs. We…read morespecialize in structured cabling Cat5e, Cat6, Fiber installation and repair. We specialize in small to large office networks and structured cabling build-outs. Installing cabling systems in clean rooms and controlled room atmospheres We also service Restaurants, Dental Offices, Law Offices, Dealerships, Office Buildings, Office Suites, Call Centers, Data Centers, University Campus Buildings, Class Rooms, Labs, and Operating rooms.

The crooks of telephone service. They will bury you in…read morepapers with the Sign Here and here, and here! I emphatically stated I will not sign a long term contract after just getting out of the previous telephone company. But so many pages and not enough days to read everything they will slip the long term contract by with your signature. That is only the first problem with these "slimeballs". They never hooked up the second office number to roll over to the main office lines. How much business or just calls never came in??? The price quote was also a big lie. I called month after month about the billing and was just brushed off as it was a partial month or it was a combined period. These guys make the Gold family of "Hardcore Pawn" look like Saints

Global Telecom Brokers, aka GTB out of Owings Mills, and its attorney Barton J Sidle make their…read moreliving by signing long-term contracts, providing less-than acceptable services and then suing their clients when they cancel the services. As of October 2013, they have filed over 330 law suits against their clients, according to the Maryland District Court record alone. Please look up their name under "Maryland Judiciary Case Search" and you will see what I mean. In our case, we signed a contract to provide 1.5 Mbps Internet speed along with telephone services. The actual speed we were getting was between 0.08 and 0.1 Mbps at all times no matter what time of day you tested it. As for the service itself, they promise you 99.99% up time, we were getting service interruptions between internet and phone service almost on a daily basis. Every time we called, they tell us that they have "opened a ticket", whatever that means, and they will fix the problem, no one ever calls or follows up with us and the service come back hours later and sometime 2 or 3 days later. Imagine running a business under these conditions. I do not recommend Global Telecom Brokers not even to my worst enemy. Service is useless, very expensive, it comes with a ton of promises and I guarantee you none will be delivered. They have a tendency of doing everything verbally (by telephone) rather than reply to emails, and now I know why, so nothing is in writing when they go to court. Avoid Global Telecom Brokers at all cost because they are a scam. I can't wait for Maryland to shut them down for their illegal activities.

Absolutely amazing experience with this team. It's sometimes hit or miss when selecting a…read morevendor/contractor, but this was a home run. Work was high quality all the way from initial contract through final installation. If I need any service that falls under their umbrella in the future, I will have no hesitation hiring them again.

Wonderful company.. did all are work on time and the price was the best out there.. started and…read morefinished with time to spare.. would highly recommend them.. good company