https://pkp.sfu.ca/hosting-services/hosting/journals/
OJS Journal Hosting - Public Knowledge Project
PKP Publishing Services provides hosting and support plans for OJS, offering appropriate solutions for every client.
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https://openjournalsystems.com/
Open Journal Systems | OJS Hosting, Support, Customization
Open Journal Systems (OJS) managed hosting and installations, customization, software upgrades, training, premium support, and software development.
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