2023 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2022 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2020 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2019 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2018 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2016 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2015 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2014 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2013 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment

2009 Washington Code 28A.310.460 – Contracts to lease building space and portable buildings and lease or have maintained security systems, computers and other equipment