 ATLANTA--BUSINESS WIRE--Williams Industrial Services Group Inc. NYSE American: WLMS Williams or the Company, an infrastructure, construction and maintenance services company, today reported its financial results for the fiscal first quarter ended March 31, 2021. Recent Highlights Williams posted revenue of 60.9 million in the first quarter of 2021 compared with 66.1 million in the prior-year period, reflecting project timing, including reduced nuclear work at Vogtle The Company repo 