NORTHBOROUGH, MAThe six-building park, owned by the State Teachers Retirement System of Ohio pension fund, has been the focus of a dedicated leasing program by Spaulding & Slye Colliers.

ANDOVER, MA-The purchase of New England Business Center is the latest investment in the Massachusetts office market by ELV Associates, a British-based real estate company.

BILLERICA, MA-PRI Automation will occupy 805 Middlesex Turnpike, owned by Boston Capital Institutional Advisors, as both its HQ and for maufacturing its systems software products for the semiconductor industry.

TEWKSBURY, MA-The private real estate investment company plans to add 300,000 sf of office/flex space to the eight-building complex, which is located in one of the state's hottest office markets.

BOSTON-Known for years as the home of the city's powerful Boston Coordinating Committee, the nine-story, 107,000-sf office building sold for $26 million, $16 million more than what it traded for three years ago.

WESTWOOD, MA-The new owners, who erect and manage telecommunications towers, paid Equity Office Properties $24 million for the 15-year-old suburban property, which the company intends to occupy as back office space.

BOSTON-The filing of an environmental impact report begins public review of the mixed-use development, a project that would feature 2.1 million sf of commercial space interwined with the city's venerable South Station.

CAMBRIDGE, MA-Exemplifying the strength of the city's office market, the pair of Class A buildings will fetch more than $200 million, according to industry sources.