David has over 23 years of HVAC and plumbing design experience as well as extensive AutoCAD, Network and Computer experience.In the Portland area, David has designed HVAC systems for the Nike North Campus Expansion, Weiden & Kennedy Corporate office and the FourthAvenueCityDevelopmentCenter. He is familiar with developing applications for tax/LEED credits and energy studies using EnergyPro and eQUEST computer modeling software. David also has a vast knowledge of the Oregon,Washington and CaliforniaState energy codes. His attention to detail and past experiences working in the field enhances his ability to produce high quality as-built drawings and work on design-build and remodel projects.David has also designed mechanical systems for:Fire Stations, Federal buildings, Educational Facilities, High tech facilities, Multi-family housing projects, Medical Facilities, Retail spaces and Warehouses
Donald M. Parrish, Plumbing Principal
Don has over 38 years of mechanical, plumbing design and fire protection experience.He has past experience as an Associate as well as a Department Manager, which has given him experience with staffing, budgeting, project management, verbal and written communication as well as interfacing with clients and sub consultants. He has served as the Chapter President of ASPE in both Portland, Oregon and San Francisco, California and is a former managing associate of a large engineering firm on the West Coast. Don has an extensive background in project management as well as being well versed in plumbing codes and fire protection.Don has designed Plumbing systems for: Detention Facilities, Fire Stations, Federal buildings, Educational Facilities, High tech facilities, Hotels, Multi-family housing projects, Medical Facilities, Retail spaces and Warehouses.