Practical Controls Support. From Panel Build to Startup.
SUMER CONTROL SYSTEMS LLC d/b/a SUMER CONTROLS supports industrial control projects with control panel assembly, PLC and VFD troubleshooting, electrical documentation, and field startup and commissioning support.
Based in Roanoke, Virginia · Remote and on-site support by project arrangement
Support for industrial equipment, OEMs, facilities, and mission-critical projects
Engineering Support That Connects the Shop and the Field
We help customers assemble, troubleshoot, start up, and document industrial control systems. Whether a project needs a small control panel, VFD support, or an extra set of hands during commissioning, our focus is clear scope and practical execution.
Services
Our Core Services
Focused industrial controls support — panel assembly, troubleshooting, startup, and documentation. Services are scoped to each project.
SVC-01
Control Panel Assembly
Build-to-print and project-specific assembly for industrial control applications.
PLC and VFD control panels
Component mounting and wiring
Terminal and field connections
Wire labeling and shop checks
Panel compliance: SUMER CONTROL SYSTEMS LLC d/b/a SUMER CONTROLS is not a UL 508A certified panel shop. We can assemble non-UL-listed panels to agreed drawings and applicable project specifications. If a project requires a UL 508A shop listing, field evaluation, or another third-party certification, that requirement must be addressed separately with an appropriately qualified provider before the work is accepted.
SVC-02
PLC & Control Troubleshooting
PLC diagnostics, I/O checks, basic programming changes, and troubleshooting for industrial systems.
PLC logic and fault investigation
I/O and signal verification
Control sequence support
Documented modifications
SVC-03
VFD & Motor Controls
Setup, parameter review, troubleshooting, and startup assistance for VFD and motor-control applications.
Drive configuration support
Command and speed reference checks
Fault investigation
Motor-control startup support
SVC-04
Field Startup & Commissioning
Field assistance for equipment startup, functional verification, and commissioning activities.
Equipment startup and configuration support
Functional testing and verification
System integration and commissioning assistance
Punch lists and issue tracking
SVC-05
Electrical Drawings & Documentation
Practical technical documentation that supports assembly, installation, maintenance, and turnover.
Schematics and wiring diagrams
Panel layouts and I/O lists
As-built updates
Startup and test records
SVC-06
Technical Field Services
On-site or remote technical support for equipment problems, inspections, and project closeout.
Control-system troubleshooting
Installation verification support
Vendor and contractor coordination
Field reports and handover support
Industries
Industries & Project Partners
Manufacturing
OEMs & Machine Builders
Water & Wastewater
Data Centers
Industrial Facilities
Pump & Motor Controls
Electrical Contractors
System Integrators
Process
Simple Process. Clear Communication.
STEP 01
Review the Need
We review the request, drawings, equipment details, or site requirements.
STEP 02
Define the Work
We agree on the scope, required standards, schedule, and deliverables.
STEP 03
Build or Support
We complete the assembly, troubleshooting, documentation, or field support.
STEP 04
Verify & Handover
We complete agreed checks and provide relevant records or follow-up items.
Why Choose Us
Practical Experience. Clear Deliverables.
Our approach combines industrial electrical and controls experience with hands-on field execution. We focus on the job in front of us, communicate what we find, and document what we complete.
✓Industrial controls and equipment experience
✓Clear scope before work starts
✓Practical troubleshooting
✓Organized wiring and documentation
✓Safety-conscious field practices
✓Straightforward project communication
Need Controls or Panel Support?
Tell us what equipment or project you are working on. We can review your requirements and discuss an appropriate scope of work.