"As part of your team, D. Simpson, Inc. can offer you superior performance in quality, delivery, service and price."

Don Simpson
President

Founded in 1978 D. Simpson has earned an excellent reputation within the high tech manufacturing industry. The capabilities of our ultra-precision machining, coupled with our years of knowledge and expertise in our industry enable us to produce your most difficult and complex projects. D. Simpson, Inc. will take on the jobs other facilities will decline.

As the industries we serve advance technologically, our desire to improve quality, efficiency and competitiveness continues to provide the impetus for an aggressive capital investment program to ensure that D. Simpson, Inc. remains an essential part of your team.