Controls that run.
Systems that stay running.
ER Werks is an independent controls engineering firm in Morris County, New Jersey. We program, troubleshoot, migrate, and commission PLC and HMI systems on Rockwell and Schneider Electric — the only two platforms we work on — so your line keeps moving.
Two ways to work with ER Werks
- Engineering ServicesNew builds, troubleshooting, legacy migrations, overflow engineering, and commissioning — scoped project work, documented and handed over clean. Explore engineering services →
- Maintenance AgreementsProgram backups, scheduled health checks, and a prepaid engineering-hour bank for a fixed monthly fee, with priority scheduling. See the plans →
Two platforms, one engineer
Rockwell and Schneider are the only platforms we take on — by design. Focus means deeper expertise, faster answers, and work that's done right the first time.
Where we've done the work
Twenty-plus years across high-speed packaging, tension-critical web handling, filling lines, municipal water systems, and large-scale conveyor and sortation — the kinds of systems where downtime is measured in dollars per minute.
Contact
Tell us what's down, what's due, or what you're planning — messages go straight to the engineer, with replies typically within one business day. Based in Montville Township, serving plants and integrators within roughly 60 miles (Morris, Essex, Passaic, Bergen, Union, and Somerset counties), with remote support available anywhere.