2023 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2022 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies–Secretary to provide consultative, technical and development services to suppliers–Review of services

2020 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2019 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2018 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2016 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies–Secretary to provide consultative, technical and development services to suppliers–Review of services

2015 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies–Secretary to provide consultative, technical and development services to suppliers–Review of services

2014 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2013 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services

2009 Washington Code 43.20A.420 – Purchase of services from public or nonprofit agencies — Secretary to provide consultative, technical and development services to suppliers — Review of services