top of page
UAB PLC_edited.jpg

SERVICES

Organized Around the Situations That Cause Integrators to Call

The 5 Services

#1 Project Execution Capacity

When your team is overloaded or a key person is unavailable, BAC steps in to keep project work moving.

  • PLC Programming

    • New application development

    • Program modifications and additions

    • Legacy code support and documentation

    • Logic troubleshooting and deficiency analysis

  • HMI Development

    • Screen layout and navigation design

    • Alarm architecture and messaging

    • New display development on existing applications

    • Platform migration support

  • SCADA Support

    • Configuration modifications and tag additions

    • System integration and testing

    • Data historian and reporting support

  • Remote Commissioning Support

    • Remote startup assistance and technical guidance

    • I/O checkout support

    • Logic validation and troubleshooting during startup

#2 Technical Documentation

Most small integrators are skilled at execution but chronically behind on documentation. BAC produces the formal documentation your customers require, as part of normal project delivery, not as an afterthought.

  • Functional Specifications

  • Control Narratives

  • FAT (Factory Acceptance Test) Procedures

  • SAT (Site Acceptance Test) Procedures

  • Program Review Reports

  • Operations and Maintenance Documentation

  • Automation Standards Development

#3 Independent Technical Reviews

For integrators that need a third-party assessment before customer acceptance testing, or an objective evaluation of a legacy system, BAC provides independent technical reviews with formal written findings.

  • PLC program and logic reviews prior to FAT

  • Architecture and standards assessments

  • Legacy system evaluations and upgrade recommendations

  • Technical due diligence on acquired or inherited systems

#4 Specialized Project Work

What this includes:

  • ​Legacy system modernization (obsolete PLC platforms, outdated HMI environments)

  • Front-end definition and scope development for projects requiring formal documentation before execution begins

  • Custom controls development for non-standard applications

  • Automation standards development

#5 Ongoing Advisory Support

For organizations seeking periodic technical guidance between projects, rather than project-based engagement, BAC offers limited advisory retainer arrangements.

Not Sure What You Need?

Start with a brief project discussion. BAC will tell you directly whether the work is a good fit.

© 2026 Bunn Automation Consulting

  • LinkedIn
bottom of page