<div id="readability-page-1"><p>Willdan Group (WLDN), Comfort Systems (FIX), and KLAC Corporation (KLAC) are three data center-related names that hold significant upside and carry a Strong Buy rating from Wall Street, according to TipRanks' Compare Top Data Center Stocks tool</p><h3>Meet Samuel – Your Personal Investing Prophet</h3><ul><li>Start a conversation with  TipRanks' trusted, data-backed investment intelligence </li><li> Ask Samuel about stocks, your portfolio, or the market and get instant, personalized insights in seconds</li></ul> <p>These companies quietly underpin Big Tech's AI expansion by providing essential services, including managing hardware and other core infrastructure needs.</p> <h2><strong>Willdan Group </strong>(WLDN)</h2> <p>This is a California-based engineering and construction company that offers technical and consulting services for areas such as energy efficiency, grid optimization, and building and safety guidance. </p> <p>The company serves a wide range of customers, from government agencies and energy utilities to commercial and industrial customers.</p> <p>Willdan's shares are currently down about 11% year-to-date. However, analysts continue to rate the stock a Strong Buy and see more than 40% in the months ahead. This is based on an average price target of $130.</p></div>

WLDN

KLAC

<p>Willdan Group (WLDN), Comfort Systems (FIX), and KLAC Corporation (KLAC) are rated as Strong Buy by Wall Street, indicating significant upside potential. Willdan, an engineering and construction firm, focuses on energy efficiency and infrastructure services. Despite a year-to-date decline of 11%, analysts project a 40% increase in its stock price, with an average target of $130.</p>

3 'Strong Buy' Data Center Stocks, 5/20/26