December 18, 2012: Portwalk's Final Phase Ready to Break Ground (download)

October 2012: Portwalk Receives Visualizing Density Award for Best Urban Design
                      (Press Release)

July 2012: Residences at Portwalk attain LEED Gold Certification Status.

May 6, 2012: Westford Solar Park Spurs Jobs and Sparks the Imagination

February 11, 2012: Few apartments left at new Residences at Portwalk

January 20, 2012: Portwalk gets final nod from Planning Board

October 28, 2011: Westford Solar Park Sees the Light of Day

October 2, 2011: NH Sunday News - Portwalk Residential Units Leasing

September 7, 2011: Union Leader - Business Section: Portwalk work on Schedule

September 4, 2011: Boston Globe North_Solar project taking shape

September 3, 2011: Facade Going Up at Residences at Portwalk

August 23, 2011: Bloomberg Businessweek- Massachusetts set for new solar power plant

August 22, 2011: Boston's Cathartes Private Investments Teams with Nexamp to Begin Massachusetts' Largest Privately-Owned Solar Power Project

May 22, 2011: NH Sunday News - Portwalk Moves into Phase 2