Diamond State Engineering is a firm committed to being the leading turnkey facility system solution provider by encouraging educational and vocational growth for our employees, promoting good health and safety practices and striving for continued growth and success. Our purpose is to effectively increase the benefits to our employees and their families while exceeding client expectations. We specialize in mechanical, electrical, and plumbing engineering projects. Since 1969, we have built a solid reputation in Delaware as knowledgeable and note-worthy. Over 40 years of experience gives Diamond State Engineering a unique place among Delaware's electrical engineering community.