Commissioning support
On-site support for new installations — start-up, punch-list, and performance checks so the package matches the submittal.
After the sale
System service & diagnostics
Local site support for commissioning, recommendations on existing plants, and SCR service packages — from assessment to emergency repair.
SCR performance assessment
Measured NOx conversion, urea consumption, and controls health — with a written recommendation, not a parts list.
Controls or exhaust service
One-off SCR controls work or exhaust-side service when a system is off-spec, noisy, or leaking.
Annual / bi-annual maintenance
Scheduled SCR maintenance packages so catalyst, injectors, and sensors stay in compliance.
Emergency repair
Priority response when a generator cannot run because aftertreatment or cooling is down.
Catalyst & compressor work
Catalyst cleaning and replacement, plus compressor maintenance on urea and air systems.
Keep the aftertreatment honest
SCR systems drift. Catalyst loads, urea quality, and controls all show up as NOx on the stack. We diagnose from the field, not from a parts catalog, and write a path back to compliance.
Request service