Cornerstone Properties and Financial Services LLD
Rock Spring Contracting
The company’s founders and owners Nick DeSarno and Sean Keegan – both native Washingtonians, with strong roots in the area – started Rock Spring Contracting in March 2010. The two combined their previous work experiences in construction and painting to concentrate on building a company that would offer dependability, efficiency and quality. Rock Spring Contracting, named after their respective hometowns, Rock(ville) and (Silver) Spring, was born.