 Limbach Holdings, Inc. NASDAQ: LMB Limbach or the Company today announced that the Company expects to report preliminary select financial results for the year ended December 31, 2019 and narrow the guidance ranges for both Revenue and Adjusted EBITDA that were previously announced on November 14, 2019. Revenue is now expected to be within the range of 550 million and 555 million. Adjusted EBITDA is now expected to be within the range of 14 million and 17 million. Cash and cash equivalents at December 31, 2019 was 8.3 million. 