Littleton

A principal with Fiba Technologies of Littleton has paid $2 million for a post office site on the northern edge of downtown Clinton.

Mevion Medical Systems of Littleton, which makes proton therapy systems for use in radiation therapy for cancer patients, has signed a deal to bring its technology to a new collaboration in Spain.

Mevion Medical Systems of Littleton has appointed its first chief operating officer, Curt Kienast.

Fueled by the demand for distribution space to fulfill burgeoning online sales orders, the Central Massachusetts’ industrial market was among many regions in the U.S. to reap the benefits last year.

The 911 Beaver Brook LLC, an entity managed by Mark Rogers of Cambridge, closed the deal on Thursday for 11 and 11A Beaver Brook Road for $2.6 million on Thursday.

Mevion Medical Systems, a Littleton firm providing proton therapy, will bring its services to Taiwan in a new agreement announced Tuesday.

A 20,000-square-foot office building on Route 119 in Littleton has sold for $1.7 million.

Just 1% of venture capital in Massachusetts in the past five years has come to Worcester County. But colleges, incubators and others are working to make up the difference.

Olympus is planning to relocate Southborough and Littleton workers in Westborough, and two others are planning new facilities in Hopkinton and Marlborough.

Workers Credit Union has begun building a new headquarters to take the company from Fitchburg to Littleton.