About Us

D&B Machining was established in 1988 by two brothers, Rui and Tony Duarte. Both brothers immigrated to the United States from Angola, Africa in 1974. They had worked in several machine shops and on various projects before they decided to venture out on their own. Collectively, they bring over 60 years of experience to the industry.

D&B Machining originally began in a small 1,500 square foot garage with two employees. Today, our minority-women owned small business proudly employs over 50 employees in its 35,000 square foot facility located in Cumberland, Rhode Island. Among our employees are some of the finest and most experienced machinists in the New England area. They are dedicated to delivering products done right the first time and know our customer’s success is vital to the growth of D&B Machining. We are extremely proud of our dedicated staff and our entrepreneurial spirit. Our engineering department uses Master CAM and Solidworks to make the programs that run our latest CNC equipment. Work flows through our facility with the aid of a full E2 Shoptech MRP System specifically designed for machine shops.

We at D&B Machining are committed to providing our customers with products that exceed their expectations for quality and delivery. At D&B Machining, we aim to establish a foundation for a long-term relationships with all of our customers. There is no job too small or too big.

Our Team

Rui Duarte

- Shop Floor Supervisor & President

Aldora Duarte

- Accounting Manager

Alice Duarte

- Human Resource Manager

Tony Duarte

- Sales Manager & Vice President

Roberto Duarte

- Manufacturing Engineer
Bachelor of Science in Mechanical Engineering Technology from Wentworth Institute Technology in Boston, MA – 2001