Shares of Sterling Infrastructure, Inc. (STRL) have soared 47.2% year to date (YTD), significantly outpacing the 21% gain in the Zacks Engineering - R and D Services industry. Additionally, STRL's sector has increased 9.9%, while the S&P 500 has risen 16.9% in the same period. Over the past three years, Sterling’s shares have delivered an astonishing total return of 520.9% compared with the S&P 500's modest return of 30.2%.Sterling, a premier U.S. service provider specializing in transportation, civil const ...