Leach Wallace Associates was established in 1990 with the purpose of providing comprehensive engineering design services for our clients.

Our focus and expertise for mechanical and electrical systems design includes HVAC, plumbing, fire protection, lighting, and electrical systems. We also have in-house commissioning, energy services, and HVAC testing and balancing services. Leach Wallace’s present staff includes registered Professional Engineers, graduate engineers, LEED Professionals, Certified Building Commissioning Professionals, and Healthcare Facilities Design Professionals. 

Our firm specializes in complex building design such as hospitals and healthcare facilities, higher education buildings, laboratories, and mission critical environments. Our goal is always to provide quality and value to every project.

In May 2019, Leach Wallace merged our MEP engineering services with WSP. Our merger with WSP creates the largest healthcare MEP consulting engineering practice in the United States and provides a platform for our continued growth. We look forward to continuing to provide engineering value to our existing clients and to expanding our reach to new ones.