Turnstone Corporation
ConstructionNew Hampshire, United States11-50 Employees
Turnstone Corporation is a Construction Management - General Contractor - Design/Build company established in 2002 by the father/daughter team of Bill and Stacy Clark. Based in southern New Hampshire, they provide commercial construction services to owners who are looking to build new ground-up construction, or who would like to renovate and/or expand existing construction. Among others, they also possess the unique skills and qualifications for Historical Renovation and Preservation.
Stacy J. Clark, President
William J. Clark, Vice President
Tony Dacosta, Vice President of Operations/Project Manager
Affiliations: GMSV Chamber of Commerce
Associated Builders and Contractors of NH/VT
Rotary Club of Milford, NH
Building on Hope
Opportunity Networks
New Hampshire Preservation Alliance
Bill Clark was the first-ever recipient of the NH Construction Industry Ethics Award 1997.
Excellence in Construction Awards:
2018 - Contemporary Chrysler Dodge Jeep Ram
2016 - State House Dome Repairs Platform Construction, Concord
2015 - Pennichuck Snow Pumping Station Renovation, Nashua
2015 - Opportunity Networks (with Building on Hope) - Design Build
2015 - Opportunity Networks (with Building on Hope) - Chairman’s Award (best of the best)
2014 - Great Bay Community College - Design/Build
2014 - Amherst Town Hall Structural Repairs - Historical
NH Preservation Alliance Achievement Awards:
2016 - New Hampshire State House Dome Platform Construction
2015 - Amherst Town Hall Structural Repairs
2014 - Milford Readiness Center
Business NH Magazine:
Top Women-Led Businesses, 2012, 2013, 2014, 2015, 2016, 2017, 2018 & 2019
Top Family Owned Business - 2014, 2015, 2016, 2017, 2018 & 2019
Fastest Growing Top Family-Owned Business 2016, 2017 & Top 20 - 2018
Top 10 to Watch, 2016 & 2017
1-888-653-2347 
support@leadiq.com 
