ICF have many resources to help you pray for your workplace. These include a weekly prayer focus for different professions
http://www.icf-online.org/icfprayers.php
LICC prayer journeys are regular ways to pray through a theme over 40 days
https://www.licc.org.uk/resources/prayerjourneys/
Word at Work is a daily devotional for workers that is delivered to your inbox
Prayers at Work is a set of weekly prayers for your woking life sent out every weekend