 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the sale of U.S. Concrete, Inc. NASDAQ: USCR to Vulcan Materials Company for 74.00 per share is fair to U.S. Concrete shareholders. Halper Sadeh encourages U.S. Concrete shareholders to click here to learn more about their legal rights and options or contact Daniel Sadeh or Zachary Halper at 212 763-0060 or or The investigation concerns whe 