Our Services
At GREENTECH ALPHA, we focus our services on key market sectors that showcase the expertise and strengths of our team.
We offer a comprehensive range of professional services within these core areas to ensure the highest level of quality and consistency.
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Services >> .
Exhaust System Upgrading to meet DOE and DOSH standards.
Repair, Upgrade, Modify & Retrofit Existing Local Exhaust Ventilation & Air Pollution Control Equipment or Systems.
Components & Spare Parts : Filter Replacement Wide range for all dust collectors (shaker type, pulse-jet, reverse-air cleaned). Various shapes and sizes (round tubular bags, envelope shape, pleated filters, cartridges).
Mist Eliminator-Removes water droplets in gas scrubbers.
Instrumentation -Performance monitoring (Magnehelic gauge, pressure gauge, temperature sensor, flow meter, pH meter).
Cleaning of Packing-Polypropylene packing for wet and gas scrubbers.
Maintenance of Mechanical Parts : Motors, valves, etc.
Air Pollution Control Equipment Service and Refurbishment
Contract maintenance and refurbishment for systems like dust collectors and fume scrubbers.
DOE Submission & Notifications for new or existing Air Pollution Control Equipment & Systems (Local Exhaust Ventilation, Chimneys, Cyclone, Dust Collector, Spray Booths, Boilers, Generator exhaust systems).
Design & ConsultancyConsultancy and technical services for Industrial Ventilation & Air Pollution Control.
Technical training on the operation and maintenance of Air Pollution Control equipment and systems.
Design of air pollution control equipment (dust collectors, scrubbers, spray booths, cyclones) including ducting sizing.
Remove Scrubber Chimney existing wire rope cables and fittings, Skylift Rental Mobilisation
Fix and tension cables using turnbuckles, Ensure structural tension and alignment of chimney
Scrubber System Cleaning & Maintenance

Scrubbers are air pollution control devices that use liquid to remove particulate matter or gases from an industrial exhaust or flue gas stream.
- WHEN do Cleaning? LOW AIR FLOW RATE & ANNUAL MAINTENANCE
- WHY need to Clean? EHS SAFETY (GASEOUS FUME) & ENERGY SAVING
- WHAT to Change? CHANGE/CLEAN PACKING MEDIA & SPRAY NOZZLE, CHANGE RECIRCULATION WATER
- WHO to maintain system ? COMPETENT PERSON
- WHERE to Clean? SPRAY NOZZLE, PACKING MEDIA & DEMISTER, CENTRIFUGAL FAN & ETC
Consultancy, Upgrading & Maintenance Service
- Consultancy & Technical Services related to Industrial Ventilation & Air Pollution Control.
- Submission of Application to D.O.E. & D.O.S.H. for Approval of Air Pollution Control & Local Exhaust Ventilation, Chimneys, etc.
- Maintenance Service Contract.
- Repair, Upgrade, Modify & Retrofit existing Air Pollution Control Equipment or Systems.
- Our experienced, competent and qualified engineers and technicians are fully capable to conduct classroom and on-site training programmes for your production, project and maintenance personnel on the operation & maintenance of Air Pollution Control equipment and systems.
- Breakdown maintenance and on-site service.
