ABOUT SERVICES PROJECT GALLERY CAREERS CONTACT US PRE-QUAL HISTORY In 1968 Don Nederhood and Duke Hofstra, two men with an entrepreneurial spirit and a commitment to going the extra mile for a client, decided to start a new venture. What began as a small maintenance company servicing retail clients has grown over the years into a firm that diversified its vast service offerings to meet the ever-changing needs of its clients. Fast forward to today, D&D Building employees over 160 people and have worked on projects from Alaska to Puerto Rico. Although the size of the company has changed, the family oriented culture and commitment to our clients has not. Copyright D & D Building 2021 | Website by: Push Button