About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

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Peter Fretty - Vice President, Market Leader

Tim Carli - Business Development Manager

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Guggenheim Securities Hires Doron Barness to Expand Equities Franchise

NEW YORK, Oct. 15, 2025 (GLOBE NEWSWIRE) -- Guggenheim Securities, the investment banking and capital markets division of Guggenheim Partners, announced today that Doron Barness has joined the firm’s equities leadership team as a Senior Managing Director and Head of Institutional Equity Trading and Sales Trading. Mr. Barness is based in Guggenheim’s New York office.

In his new role, Barness oversees equities trading, sales trading, electronic trading, program trading, ATMs, and derivatives. He is also responsible for shaping and driving Guggenheim’s client strategy across the equities platform, with a focus on deepening institutional client relationships and identifying new opportunities for growth.

Mr. Barness joins Guggenheim with more than 25 years of equities experience. He arrives from Oppenheimer & Co., where he most recently served as a Senior Managing Director and Global Head of Cash Equities Distribution. In his 12 years at Oppenheimer, he held various leadership positions across the Equities division including trading, sales & trading, and institutional sales. Before joining Oppenheimer, Mr. Barness was a Founding Partner at WP Asset Management, and prior to that, he was a Managing Director at Goldman Sachs, spending 13 years across both Fixed Income and Equity sales and trading.

"We are thrilled to welcome Doron to Guggenheim Securities," said Stefano Natella, Head of Equities at Guggenheim Securities. "His track record with clients and extensive market expertise are best-in-class. Doron will play a pivotal role in driving the strong momentum of the firm’s equities business and in advancing our platform's next phase of strategic growth."

Mr. Barness earned his B.A. from Columbia University.

About Guggenheim Securities
Guggenheim Securities is the investment banking and capital markets business of Guggenheim Partners, a global investment and advisory firm. Guggenheim Securities offers services that fall into four broad categories: Advisory, Financing, Sales and Trading, and Research. Guggenheim Securities is headquartered in New York, with additional offices in Atlanta, Boston, Chicago, Houston, London, Menlo Park, and San Francisco. For more information, please visit GuggenheimSecurities.com, follow us on LinkedIn, or contact us at GSinfo@GuggenheimPartners.com or 212.518.9200.

About Guggenheim Partners
Guggenheim Partners is a diversified financial services firm that delivers value to its clients through two primary businesses: Guggenheim Investments, a premier global asset manager and investment advisor, and Guggenheim Securities, a leading investment banking and capital markets business. Guggenheim’s professionals are based in offices around the world, and our commitment is to deliver long-term results with excellence and integrity while advancing the strategic interests of our clients. Learn more at GuggenheimPartners.com, and follow us on LinkedIn and Twitter @GuggenheimPtnrs.

Media Contact
Steven Lee
Guggenheim Securities
212.293.2811
Steven.Lee@guggenheimpartners.com


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