Microbiome contractor Arranta Bio says construction of its commercial scale manufacturing plant is on schedule despite the coronavirus pandemic. The contract development and manufacturing organization (CDMO) announced the mechanical completion of GMP suites at the facility in Watertown, Massachusetts this week. CEO Mark Bamforth thanked, “Our construction management partner, DC Beane and Associates Construction Company…and the numerous sub-contractors who have supported Arranta and worked through the pandemic in a safe and efficient manner to keep our commercial-ready manufacturing facility build-out…