MetroWest

Lexvest Parker LLC of Lexington has purchased the former Digital Credit Union headquarters in Maynard for $1.37 million, according to the company that represented it, O'Brien Commercial Properties of Marlborough.

Harvard Bioscience Inc., the Holliston maker of tools used in life science research, posted mixed results for its fourth quarter and fiscal year ending Dec. 31.

Westborough-based mobile software services firm ViryaNet Limited marked gains in revenues and profits in its fourth quarter of 2012 and for the full year.

Two Central Massachusetts companies are among 25 in the state to receive tax incentives from the Massachusetts Life Sciences Center (MLSC) in 2013.

Red Roof Inn is in the midst of a $120-million, multiyear renovation at its 350 properties across 36 states. And the economy hotel chain says the revamp of its Southborough location is nearly complete.

Framingham-based off-price clothing and home fashions retailer TJX Corp. ended its 2013 fiscal year with an additional $2.7 billion in sales, an increase of 11.6 percent compared to last year.

Rory McIlroy, the number-one ranked golfer in the world, has signed on with Framingham-based Bose Corp. as a global brand ambassador, the company announced.

Framingham-based HeartWare International, which makes heart pumps and other devices for patients suffering from advanced heart failure, saw its revenue climb 42 percent to $32.7 million in its fourth quarter ended Dec. 31.

As it prepares for a year of "major transformation and regrowth," Northborough-based Nemonix Engineering Inc. has promoted CFO Duane P. Harris to CEO, the company announced.

Psychemedics Corp. of Acton reported a 5-percent increase in revenue for 2012, a year in which the maker of highly sensitive drug tests received federal approval for five different modes of analysis in a patented test.