Field Works Mobile App

Connect field and office

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The Only Mobile App You Need in the Field

eSUB Field Works mobile application enables your team to document and update project data from anywhere in the field. Utilizing cloud technology, eSUB's mobile application allows team members to communicate more quickly, enhancing productivity. 

eSUB's Construction Management Mobile App

For project team members, the ability to stay connected to stakeholders and each other while on a jobsite can shave minutes and even hours from the work schedule. And by not having to chase down contracts, insurance documents, RFIs, change orders and the most current project plans, employees can keep the project moving forward while working in the field.  The office personnel and field staff become essentially one unit.




  • Create, store, and access all projects from your mobile device
  • Capture photos and annotate from the field
  • Share in real time with the office and other eSUB users
  • Access project files such as plans, pictures, specs, RFI's, and more
  • Take notes from the field
  • Work Offline
  • Locate Project Address and other key elements
  • Track G.P.S location in Notes
  • Search, call, text, and email project contacts
  • Access project data securely


Best Construction Project Management Software.

Best Construction Project Management Software

"eSub provides a great cloud-based solution that meets all of our project management and project tracking needs. As a subcontractor, it was nice to finally find a software solution that is tailored to the needs of subs and our work flow."