Cisco Systems Inc.

A real estate management firm paid $76 million for a lab and office complex in Boxborough, which became the site of a major expansion for German biologics company Vibalogics just over a year ago.

After purchasing CISCO’s Boxborough campus for $10.5 million in July, Braintree developer Campanelli said on Thursday it plans to convert the space into a business park, making it the company’s 16th business park in Massachusetts.

California tech conglomerate CISCO sold its Boxborough campus for $10.5 million to a real estate and construction managing company, Campanelli and Trigate, according to the Worcester County Registry of Deeds.