About the Owner
David Lengeman
717-344-1968
David has extensive experience in both excavating and stone veneer installation. Green Rock strives to provide the highest quality workmanship so your project will last- worry-free!
David started his Iowa based business in 2005. In 2009, he and his wife left for South Africa for a long term service stay. After leaving South Africa, David and his wife decided to return to his hometown of Lancaster, PA, where he started Green Rock Contracting. We are committed to providing the best service and quality in addition to a great contracting experience.