• Steel structures - steelwork for all the forms of construction in industrial and commercial building
  • Engineering structures (bridges, walkways etc.)
  • Technology and industry - steel structures for technology, also for fuel and shipbuilding industry
  • Assembly services
  • Our own designing departament using TEKLA Structures software

Applied production technology:

  1. CUTTING:
    • mechanical
    • oxy flame
  2. WELDING:
    • 111 – Manual Metal Arc welding (MMA) with covered electrode
    • 135 – Metal Active Gas welding (MAG)
    • 136 – Flux Cored Arc Welding with active gas shield
    • 121 – Submerged Arc Welding (SAW)
    • 141 – Tungsten Inert Gas welding (TIG)
    • 783 – Drawn arc stud welding with ceramic ferrule or shielding gas

  1. SURFACE TREATMENT:
    • shot blasting to Sa 3 degree
    • hydrodynamic painting
    • steel construction fire protection
    • hot dip galvanization
    • flame spray metalizing

Production capacities:

  • 400-600 tonnes/month
  • elements weighting up to 71 t, with the dimensions of 5 x 5 x 50 m

Staff

There are about 140 people working in the Promostal's workshop. In the office there are about 50 employees, including those responsible for preparing, supervising and technology of production. Most of the crew is highly experienced in the field of steel structures.

NDT testing

  • independent: VT-2, MT-2, UT-2, PT-2
  • cooperation: RT-2 and others
  • 5 certified NDT operators

 

PROMOSTAL Sp. z o.o. Sp. k.
Fabryczna 7/29, 16-020 Czarna Bialostocka, POLAND
Phone: +48 85 876 86 01

e-mail: sekretariat@promostal.pl

PROMOSTAL Sp. z o.o. Sp. k.
NIP: 966-194-80-83
REGON: 200208007
KRS: 0000305282
Contributed capital: 3 016 000 zł