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Alsaghyir Boilers & Pressure Vessels Factory Co. (AB&P)

Pioneers in Industrial Manufacturing & Engineering

Alsaghvir Boilers & Pressure Vessels Factory Co. (AB&P) is a cornerstone of the Al Saghyir Group, operating from a purpose-built 18,187 m² facility in Riyadh’s Second Industrial City. Specializing in the design, fabrication, and maintenance of industrial boilers, pressure vessels, and ancillary equipment, we serve industries ranging from energy to infrastructure. Our commitment to global standards like ASME, BS, and API ensures every project meets the highest benchmarks of safety and performance.

Advanced Manufacturing Excellence

  • ASME-Certified Fabrication“Certified with ASME ‘U’ Stamp (Pressure Vessels) and ‘PP’ Stamp (Power Piping), adhering to Section VIII, Div. 1 and B31.1.”

  • Equipment & Technology“State-of-the-art machinery including rolling machines, auto welding systems, and CAD-driven design tools.”

  • Product Range:

    • Industrial boilers (steam capacities: 250 kg/hr to 25,000 kg/hr; pressure up to 16 bar).

    • Pressure vessels, LPG/SNG tanks, Freon gas tanks, and API 650-compliant storage tanks.

    • Ancillary systems: Condensate tanks, fuel oil tanks, calorifiers.

  • Quality Assurance“ISO 9000-aligned QA/QC processes, with material inspections, welder certifications (ASME Sec. IX), and third-party audits.”

Featured Projects

Our Work

Completed projects

Contractor name projects name Project owner Product description Quantity
Civil Works Company Al Ahsa Water Improvement Project -- South West Strategic Network and Reservoirs -- Project 3 National Water Company 150m3 Horizontal Surge vessel Bladder type 3
Mutlaq AL-Ghowairi Contracting Company Neom -- Duba City Neom 125m3 Horizontal Surge vessel Compressor type 3
Saudi Services For Electro Mechanic Works Taif- Turbah SWCC 50m3 Vertical surge vessel
20m3 Vertical Surge vessel
6
SEPCO Al Jubail Desalination plant Phase 3 SWCC 35m3 Vertical surge vessel bladder type with internal rubber lining
45m3 Vertical Surge vessel bladder type with internal rubber lining
4
Mutlaq AL-Ghowairi Contracting Company Al Bada's Mein Reservoir to lower mountain -- NEOM NEOM 35m3 Vertical surge vessel @ 42.5 Bar design pressure 3
Mutlaq AL-Ghowairi Contracting Company Al Bada's Mein Reservoir to lower mountain -- NEOM NEOM 45m3 Vertical surge vessel @ 41.6 Bar design pressure 3
Mutlaq AL-Ghowairi Contracting Company Al Bada's Mein Reservoir to lower mountain -- NEOM NEOM 60m3 Vertical surge vessel @ 29.7 Bar design pressure 3
Mutlaq AL-Ghowairi Contracting Company Transmission System from Gayal to Albada'a NEOM 60m3 Vertical surge vessel @ 29.7 Bar design pressure 5
Artes Cannon Zuluf ARAMCO Vacuum Deaerator 1
Veolia Water technology Jafurah Package 2 ARAMCO Side stream filter 4
Ajial Aluminum Factory Co. factory private 30,000 USG LP Tank with all equipment's 2

Ongoing projects

Contractor name projects name Project owner Product description Quantity
MAPA Construction Riyadh city southern ring water transmission system SWCC 132m3 Horizontal Air Compressor Type Surge Vessel @ 50.4 Bar Design Pressure 8
MAPA Construction Riyadh city southern ring water transmission system SWCC 60m3 Horizontal Air Compressor Type Surge Vessel @ 19.4 Bar Design Pressure 3
MAPA Construction Riyadh city southern ring water transmission system SWCC 40m3 Horizontal Air Compressor Type Surge Vessel @ 26.6 Bar Design Pressure 6
MAPA Construction Riyadh city southern ring water transmission system SWCC 40m3 Horizontal Air Compressor Type Surge Vessel @ 19.4 Bar Design Pressure 6
ESNAD Al-Turuq for General Contracting ARADA Water Transmission System Phase-2 SWCC 80m3 Horizontal Air Compressor Type Surge Vessel @ 105.1 Bar Design Pressure 4
SIAD Macchine Impianti S.p.A FADHILI GAS PLANT Aramco Vertical Absorber Vessel 4
SIAD Macchine Impianti S.p.A FADHILI GAS PLANT Aramco Direct Contact Precooler 2
SIAD Macchine Impianti S.p.A FADHILI GAS PLANT Aramco Nitrogen Tower 2
Al Yamama company for trading and contracting JUBAIL WATER IMPROVEMENT PROJECT NWC Surge Vessels with different capacity 12
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