Fabrication Service

ATS Chem

Experienced Fabrication Fitters & Welding Professionals Bring Your Project to Life

Reliable ASME pressure vessel and tank fabrication is assured with welds produced by our veteran welders. Our certified welding professionals average 15 years of ASME welding experience. We fabricate tanks and vessels for a wide range of applications, from 300mm in diameter up to 4200mm in diameter, with ranging from 5mm to 40mm thick and height upto 16 Meter. 


  • Comprehensive in-house Parts Production
  • Fabricating Area of more than 1,00,000 Sq.ft
  • Plasma cutting machine upto 45mm Thk
  • CNC Plasma cutting machine upto 30mm Thk
  • Plate Rolling Machine upto 25mm Thk & Width 2.5m
  • Dish Ends Manufacturing
  • Pipe Rolling Machine From 15NB to 100NB
  • Material in Carbon Steel like SA 516 Gr 70Gr.60, IS 2062 Gr B, E250, A36, Hardox 400, 500, 16 MO3, SA 387 Gr 11,
  • Material in Stainless Steel like SS304, 304L, 316, 316L, 30815, 310, SS321, SS409, SS410, SS202

Our highly efficient and scalable fabrication operations serve a wide range of tank and pressure vessel applications, often with accelerated timetables. We are highly specialized in the production of ASME pressure vessels and tanks for applications in water, storage, truck transportation, and heavy industry. The majority of our projects are highly customized.


  • IBR Certificate
  • ASME U Stamp Certificate
  • ISO 14001 – 2015 for Unit – I
  • ISO 14001 – 2015 for Unit – II
  • ISO 9001 – 2015 for Unit – I
  • ISO 9001 – 2015 for Unit – II