Technology built around how your organization actually works.
McCartney Systems designs, develops, and integrates practical custom solutions for organizations whose requirements do not fit neatly into an off-the-shelf product.
Your operation should not have to conform to the software.
We work with businesses, public agencies, and operational teams to replace disconnected processes, aging applications, spreadsheets, and repetitive manual work with secure, maintainable systems.
Custom application development
- Internal business applications
- Customer and employee portals
- Administrative dashboards
- Workflow and approval systems
- Reporting and operational tools
Integration and automation
- Microsoft 365 and Entra ID integration
- API and third-party system connections
- Data synchronization and migration
- Document and notification automation
- Scheduled and event-driven workflows
Modernization and replacement
- Legacy application replacement
- Spreadsheet and database modernization
- Manual-process conversion
- Cloud and web application migration
- Usability and accessibility improvements
Specialized operational systems
- Asset and inventory management
- Vendor and contract management
- Scheduling and service operations
- Security and compliance workflows
- Public-information and reporting platforms
Clear scope. Practical architecture. Accountable delivery.
Every project begins with understanding the business process, the people who use it, the systems already in place, and the outcome the organization actually needs.
We avoid unnecessary complexity and build solutions that can be supported, documented, secured, and expanded over time. Engagements may include discovery, design, development, integration, deployment, documentation, training, and ongoing support.
Typical project stages
- Requirements and process discovery
- Solution design and project planning
- Prototype or phased development
- Testing and stakeholder review
- Deployment and data migration
- Documentation, training, and support
Support for projects of different sizes.
Custom work does not always require a massive transformation program, a battalion of consultants, and a slide deck describing the slide deck.
Focused projects
A defined application, integration, automation, report, portal, or operational improvement delivered against an agreed scope.
Phased development
Begin with the highest-priority functions, establish a usable foundation, and expand the system through controlled releases.
Ongoing technical partnership
Continued development, maintenance, integration, advisory, and support services as operational needs evolve.
Have a process that needs a better system?
Tell us what is not working, what needs to improve, and what success should look like.