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.

Contact Cabling Installation & Maintenance

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 Unprofitable Stocks We Think Twice About

OPEN Cover Image

Unprofitable companies can burn through cash quickly, leaving investors exposed if they fail to turn things around. Without a clear path to profitability, these businesses risk running out of capital or relying on dilutive fundraising.

A lack of profits can lead to trouble, but StockStory helps you identify the businesses that stand a chance of making it through. That said, here are three unprofitable companiesto steer clear of and a few better alternatives.

Opendoor (OPEN)

Trailing 12-Month GAAP Operating Margin: -4.4%

Founded by real estate guru Eric Wu, Opendoor (NASDAQ: OPEN) offers a technology-driven, convenient, and streamlined process to buy and sell homes.

Why Do We Pass on OPEN?

  1. Demand for its offerings was relatively low as its number of homes purchased has underwhelmed
  2. Cash-burning history makes us doubt the long-term viability of its business model
  3. Unprofitable operations could lead to additional rounds of dilutive equity financing if the credit window closes

At $3.22 per share, Opendoor trades at 0.7x forward price-to-sales. Dive into our free research report to see why there are better opportunities than OPEN.

Sunrun (RUN)

Trailing 12-Month GAAP Operating Margin: -170%

Helping homeowners use solar energy to power their homes, Sunrun (NASDAQ: RUN) provides residential solar electricity, specializing in panel installation and leasing services.

Why Are We Cautious About RUN?

  1. Sales tumbled by 6.2% annually over the last two years, showing market trends are working against its favor during this cycle
  2. Diminishing returns on capital from an already low starting point show that neither management’s prior nor current bets are going as planned
  3. Limited cash reserves may force the company to seek unfavorable financing terms that could dilute shareholders

Sunrun’s stock price of $13.97 implies a valuation ratio of 19.3x forward EV-to-EBITDA. Read our free research report to see why you should think twice about including RUN in your portfolio.

Exact Sciences (EXAS)

Trailing 12-Month GAAP Operating Margin: -34.5%

With a mission to detect cancer earlier when it's more treatable, Exact Sciences (NASDAQ: EXAS) develops and markets cancer screening and diagnostic tests, including its flagship Cologuard stool-based colorectal cancer screening test.

Why Are We Hesitant About EXAS?

  1. Cash burn makes us question whether it can achieve sustainable long-term growth
  2. Negative returns on capital show that some of its growth strategies have backfired

Exact Sciences is trading at $45.68 per share, or 62x forward P/E. If you’re considering EXAS for your portfolio, see our FREE research report to learn more.

Stocks We Like More

When Trump unveiled his aggressive tariff plan in April 2025, markets tanked as investors feared a full-blown trade war. But those who panicked and sold missed the subsequent rebound that’s already erased most losses.

Don’t let fear keep you from great opportunities and take a look at Top 6 Stocks for this week. 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-small-cap company Comfort Systems (+782% five-year return). Find your next big winner with StockStory today for free. Find your next big winner with StockStory today. Find your next big winner with StockStory today

StockStory is growing and hiring equity analyst and marketing roles. Are you a 0 to 1 builder passionate about the markets and AI? See the open roles here.

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