RTI International’s home campus in RTP is about to grow larger.

The global research and development firm announced plans Friday for a new six-story building covering 190,000 square feet.

RTI also will add a four-story parking garage with 650 spaces.

The new building will include several special features including:

  • A 300-person multipurpose space
  • Collaboration center
  • Kitchen/dining space
  • Heritage center

“We can attribute the growth at RTI to the tremendous contributions of our talented staff, and are excited to be expanding our campus with this project,” said Jim Gibson, chief operating officer for RTI International, “The new building will provide many amenities for our staff and visitors and will serve as a central gathering place for events and collaboration at the institute.”

Construction is expected to begin this fall.