MetroWest

Five health care organizations have received grants totaling $65,000 from the Massachusetts Medical Society's Alliance Charitable Foundation for health care and medical services they deliver.

Bristol-Myers Squibb will expand its Devens facility, investing $250 million and adding 350 workers, the company announced today.

Citing "extraordinarily cold weather" across much of the U.S., Canadian and European regions where it has stores, TJX Cos. reported a dip in consolidated comparable store sales for March.

Lightower Fiber Networks of Boxborough has closed its merger with New York City-based Sidera Networks, which was originally announced in December.

Holliston-based Harvard Bioscience (HBIO) said it will delay an initial public offering of its subsidiary, Harvard Apparatus Regenerative Technology (HART), because of market conditions.

Westborough-based infrastructure management services firm Akibia Inc. has changed its name to match that of an Indian company that acquired it in 2010.

Acton-based SeaChange International, which makes multi-screen video software, grew its revenue and generated a profit in the fourth quarter, but saw a decline for its full fiscal year, it reported.

The office vacancy rate in Natick and Framingham dipped below 10 percent in the first quarter of 2013, according Boston-based Richards Barry Joyce & Partners, a favorable development for landlords in the two MetroWest towns.

The state's finance and development agency MassDevelopment is seeking a developer to build up to 120 residences in Devens, the 4,400-acre regional enterprise zone it oversees.

Mack Technologies, which makes circuit boards and electronics for the telecom, defense and industrial sectors, will save $50,000 a year at its headquarters thanks to one of the largest LED lighting retrofits in a manufacturing facility in New England, the company announced.