Cornerstone Completes Major Renovation for Riverstone

September 2015 – RiverStone Resources, Manchester, NH – Cornerstone PDC recently completed design-build renovations and upgrades to over 80,000 square feet of space in the historic Waumbec Mill building in downtown Manchester. The multi-phased project was completed in under 6 months and renovations included changing all lighting in the space to LED, a complete upgrade to their tel/data infrastructure and new finishes and millwork throughout the space. Roland Martin, Cornerstone Principal, relocated RiverStone from Chicago to Manchester in 1999 and has partnered with them on numerous projects since that time.