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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Editorial

Patrick McLaughlin

Serena Aburahma

Advertising and Sponsorship Sales

Peter Fretty - Vice President, Market Leader

Tim Carli - Business Development Manager

Brayden Hudspeth - Sales Development Representative

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3 Cash-Producing Stocks with Open Questions

STZ Cover Image

A company that generates cash isn’t automatically a winner. Some businesses stockpile cash but fail to reinvest wisely, limiting their ability to expand.

Luckily for you, we built StockStory to help you separate the good from the bad. Keeping that in mind, here are three cash-producing companies that don’t make the cut and some better opportunities instead.

Constellation Brands (STZ)

Trailing 12-Month Free Cash Flow Margin: 20.5%

With a presence in more than 100 countries, Constellation Brands (NYSE: STZ) is a globally renowned producer and marketer of beer, wine, and spirits.

Why Do We Think Twice About STZ?

  1. Absence of organic revenue growth over the past two years suggests it may have to lean into acquisitions to drive its expansion
  2. Estimated sales decline of 6.8% for the next 12 months implies a challenging demand environment
  3. Efficiency has decreased over the last year as its operating margin fell by 31.8 percentage points

Constellation Brands is trading at $173.04 per share, or 13.4x forward P/E. Check out our free in-depth research report to learn more about why STZ doesn’t pass our bar.

Sanmina (SANM)

Trailing 12-Month Free Cash Flow Margin: 4.6%

Founded in 1980, Sanmina (NASDAQ: SANM) is an electronics manufacturing services company offering end-to-end solutions for various industries.

Why Do We Steer Clear of SANM?

  1. Sales tumbled by 6% annually over the last two years, showing market trends are working against its favor during this cycle
  2. Gross margin of 8.2% is below its competitors, leaving less money to invest in areas like marketing and R&D
  3. Earnings per share have contracted by 3.8% annually over the last two years, a headwind for returns as stock prices often echo long-term EPS performance

Sanmina’s stock price of $94 implies a valuation ratio of 14.3x forward P/E. To fully understand why you should be careful with SANM, check out our full research report (it’s free).

CoStar (CSGP)

Trailing 12-Month Free Cash Flow Margin: 2%

With a research department that makes over 10,000 property updates daily to its 35-year-old database, CoStar Group (NASDAQ: CSGP) provides comprehensive real estate data, analytics, and online marketplaces for commercial and residential properties in the U.S. and U.K.

Why Does CSGP Give Us Pause?

  1. Earnings per share fell by 3.7% annually over the last five years while its revenue grew, showing its incremental sales were much less profitable
  2. Free cash flow margin shrank by 13.8 percentage points over the last five years, suggesting the company is consuming more capital to stay competitive
  3. Shrinking returns on capital from an already weak position reveal that neither previous nor ongoing investments are yielding the desired results

At $93.30 per share, CoStar trades at 87x forward P/E. If you’re considering CSGP for your portfolio, see our FREE research report to learn more.

High-Quality Stocks for All Market Conditions

Trump’s April 2025 tariff bombshell triggered a massive market selloff, but stocks have since staged an impressive recovery, leaving those who panic sold on the sidelines.

Take advantage of the rebound by checking out our Top 9 Market-Beating Stocks. This is a curated list of our High Quality stocks that have generated a market-beating return of 183% over the last five years (as of March 31st 2025).

Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,545% between March 2020 and March 2025) as well as under-the-radar businesses like the once-micro-cap company Tecnoglass (+1,754% five-year return). Find your next big winner with StockStory today for free.

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