Software Built for General Contractors

At Jonas Construction Software, we understand the complex needs of your general contracting business, whether you perform commercial, industrial, public and/or private work. From tracking job costs in real time to managing equipment, change orders and subcontracts, you need technology that is flexible enough to meet your specific needs and easy enough for your entire team to use. 


Our fully-integrated general contractor accounting software allows you to efficiently manage every aspect of your operations without duplicating data entry or effort. With Jonas Construction Software, you’ll have more time to get down to the business of building more profitable projects.

General Contractor Software Capabilities


Create, track and manage all aspects of the job with Project Management from Jonas. From the project control screen, you can access all pertinent information related to each job, create documents that are automatically stored in Digio, email documents directly from the system with J-Mail, and link RFI’s to proposed change orders. Drill down into the details of each project and get beneath the numbers to better understand how your projects are performing. With project management from Jonas, you will not only help strengthen team collaboration, but also improve the overall success of your projects as well.



With mobile construction software solutions from Jonas, technicians will be able to complete jobs directly from their mobile device and help increase overall productivity. Jonas eMobile is a web-based work order management system, which allows technicians to log-in to the general contractor accounting software remotely from their mobile device and process work orders from wherever they may be.


With Digio Document Management System by Jonas, you can electronically manage and centralize all of your documents to help streamline workflow and approval processes. Digio integrates the Jonas system with Microsoft Office applications, allowing important documents to be automatically stored. Documents can be uploaded, scanned and indexed based on your customized set of attributes, such as job number, customer, work order, or equipment – thus making it easy to search and retrieve documents.


The Construction Management functionality within Jonas assists contractors in billing for cost plus or management fee work. Users can also set up billing rates for each job, with mark-ups possible at the overall job level, or by cost item or cost type. Construction Management also provides billing tables to be set up with predetermined rates by trade or occupation code and equipment unit. It is a fully integrated module, as the system validates against existing employee and occupation codes, as well as equipment units.

Anna Liorti, Controller, Metric Contracting Services

“The beauty of having Jonas is we are able to take on more jobs and increase our workload, and yet roughly keep the same amount of office staff because jonas is so adaptable and is able to grow with us.”

logos of various general contractor companies