Two years after Crossroads Holdings LLC broke ground on a business park inside the Downs mixed-use development in Scarborough, the hub is fully sold out and valued at $125 million, the developer says.

It’s maxed out now that IDEXX Laboratories Inc. (Nasdaq: IDXX) has snagged the last industrial lot.

The Westbrook-based provider of veterinary diagnostics, veterinary practice software and water microbiology testing bought a 25-acre lot last week for an undisclosed price. Read more