UK-based life sciences company NSF-DBA is expanding from 500 square feet to 2,400 square feet in Boston’s Leather District.
The expansion at 129 South St. will be celebrated at 3:30 p.m. this afternoon with Boston Mayor Thomas Menino.
The company, which provides consulting, auditing and training to pharmaceutical, medical device and other life sciences firms opened its Boston office in 2009.





