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Welcome Our Newest Team Member

by Mark W. Smith

We are excited to welcome Katharine Ehresman to the Vertical Datacom Team! Katharine is from San Antonio originally and worked for Graybar in the 2000’s and was instrumental on bringing the Graybar Southwestern Bell business to a major partnership. Katharine also has a background in calling on schools, hospitals, factories and petrochems selling security and paging systems for many years.

Katharine lives in Austin and her Mom is in San Antonio so she will be covering Austin, San Antonio, the Valley and surroounding areas. 

Katharine has also founded two successful business start-ups … from seeing a need, developing go to market strategy, and delivering results. So, we look forward to her bringing her forward thinking skills and creativity to VDI!

Kat wasted no time getting out to meet customers last week and please feel free to reach out to her.


Welcome aboard Kat!

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Proof – already hit the streets!

Mark W. Smith | January 15, 2022

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Vertical Datacom is your representative in Texas and Oklahoma for Trend Networks Complete Line of Test Equipment.  Trend Networks (formerly Ideal Networks) has recently purchased Teraherz Technologies which brings together the most comprehensive line of Fiber Tests Equipment for Todays Wide Range of Long Haul, FTTI, GPON, 5G, Wireless, and Enterprise Fiber Cabling Testing.  Stay Tuned as Trend Networks is working to become the largest Test and Measurment  Line of Test Equipment for all Markets in the World! 
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Vertical Cable has a beautiful Cable Plant in Bonham, Texas.  25 Year System Warranty on Vertical Cable End to End Connectivity Copper and Fiber Solutions!

Our Future

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On the subject of State of the Art Data Centers, Nema 4 and 12X, SEAL Secure Cabinets and Enclosures, Cable Management, and Security Fencing – we are proud to represent our partner Great Lakes Data Racks & Enlcosures
Industry Leader in Cabinets, Enclosures, Racks, and Cable Management.  Great Lakes can be found in the Fortune 100 Companies, Data Centers, Financial, Schools,  Hospitals, Government and has a huge installed base of products since 1985.
We’re building more CMRX Racks Today For You!

We've Got the Power

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Ask us about how to combine PowerLok to your Rack or Cabinet and your shipping is FREE!

** We now have 50 and 60 AMP Units Available

 Great Lakes PowerLok Click Here

We Rack Your World Black

Visit http://www.greatcabinets.com to learn more


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the essential guide to data center cabling

Growth of Data Centers

To read the whole white paper – 

Evolution of the Data Center Snake Tray Click Here

Read the whole Data Center Evolution from the company that has Lived it!  



Vertical Datacom is Your Source for OSP Fiber / Copper/ Connectivity/ Test / Tools and Splicers


Fiber and Copper OSP from TELDOR.

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World Leader in Patch Cable, Belden Equals, Harsh Environment Cables

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Learn more at http://www.r-scc.com


High Power Cables for High Power Projects

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The Right Tools for Every Job!

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In Stock in Fort Worth, Texas


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Vertical Datacom is a manufacturer representative group specializing in Data, OEM, Industrial, Security, OSP, and Telecommunications Hardware all stocked and sold through our local Distribution Partners. With over 150 years of combined experience in a broad range of applications, VDI is an all around Engineering Resource for our Customers!

With RCDD Mark W. Smith and Military, Marine, Oil and Gas Expertise from Mark Bergmanis and Joe Werthmann,  VDI has the expertise to design review and give the level of technical support to our Consultants, Contractors, Architects, and Engineers.   We have sales locations in Texas, New Mexico,  Louisiana, Arkansas, and Oklahoma.  Vertical Datacom, Inc serves and supports End-Users, Consultants, Contractors, Architects, and OEM’s  with a wide range of high end solutions for all their installation and design needs with products such as:

  • Voice/Data Networking/ Copper and Fiber Cable and Connectivity Vertical Cable
  • Vertical Cable CCTV Security and Access Control
  • Data Racks and Cabinets from Great Lakes
  • OSP Cables, Industrial with Quabbin, Teldor, R-SCC
  • OSP Closures and Support with Vertical Cable
  • Cable Management With Snake Tray Cable Management Solutions
  • Testing and Measurement from Trend Networks
  • Copper and Fiber Cable and Assemblies

We take a long-term philosophy to our sales approach and we pride ourselves in being consulting sales engineers; assisting our customers in the design, training, and technologies of every area in the IT and OEM market place.  We have built long-term relationships through experience and partnership with both our Customers and Principals. Our distribution partners work with us to provide the logistical piece for our success.   We partner with:

  • OEM Customers
  • Retail Customers
  • End Users, IT, Security, Data Center
  • Distributors
  • Architects and Consultants
  • General Contractors
  • Engineers
  • Builders
  • Residential Home Network Integrators

With Quabbin Wire and Cable, Vertical Cable and Teldor Fiber Optics, Vertical Datacom brings a complete package backed by a 25 year Systems & Hardware Warranty.  Vertical Cable is an industry leader is OSP Connectivity and Closures, and with the Trend Networks Copper and Fiber Testing we can teach you how to properly Certify your projects per EIA/TIA.  Great Lakes Case and Cabinet we apply the physical layer, CFD Analysis to your application along with high density cable management and fiber optic solutions unique to the top Data Centers in the world today.  Snake Tray has the above and below floor cabling systems for these high density data centers.  
Let Vertical Datacom bring in your next Project from Design to Completion On Time and Ahead of Budget!

 Note our New Address:   Vertical Datacom, Inc.

                                                     POB 164633

                                                     Fort Worth, TX 76161-4633


                              Telephone: 1-800-697-0186

                              Main Number: 972-271-3333

                                            Fax:      214-221-4772

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