M&D Professional Services, Inc. is woman-owned small business, headquartered in Richland, Washington. Our high-tech engineering firm has provided professional engineering services to a wide range of clients.

We specialize in state-of-the-art structural analysis, design and construction of mechanical systems, engineering support for compliance with codes and regulations, and systems improvements for performance and safety.

In project after project, we have demonstrated we are a reputable, convenient and affordable outsourcing option for engineering services, problem-solving, product development, forensic engineering and staff augmentation.

We look forward to working with you on future projects.