01
Mechanical & Fabrication
GULFAB pressure vessels, tanks, piping and structural steel.
GULFAB · ASME
Since 2001 · Al Jubail
General contracting built for heavy industry.
Husain Hadi Al-Atwah General Contracting Est. — mechanical, electrical, instrumentation and civil works for the Kingdom's industrial leaders.
About the group
One group. Three specialised divisions.
Established in 2001 and certified to ISO 9001:2015, HATCO serves the petrochemical, power, water and industrial sectors of Saudi Arabia from Al Jubail, with over 300 experienced personnel.
ISO 9001:2015ASME RASME UASME SASME PP
HATCO
Husain Hadi Al-Atwah General Contracting Est.
Mechanical, electrical, instrumentation, HVAC and civil contracting.
GULFAB
Gulf Fabrication Factory for Industry
ASME accredited: "R", "U", "S", "PP" stamps.
WORKSHOP
Husain H. Atwah Workshop for Mechanical Seal & Pumps
Seal repair and pump overhauling.
0+
Experienced personnel
0
Founded
0
ASME stamps
0%
Quality commitment
Core services
11 disciplines under one contract.
GULFAB · ASME02
Control & Instrumentation
Loop checks, calibration, GE PAC, Schneider VFD, Siemens / E+H.
HATCO03
Electrical Services
Substations, industrial cabling and motor control centers.
HATCO04
HVAC
Surveys, design, industrial chillers, ductwork and commissioning.
HATCO05
Mechanical Seals & Pumps
Component, cartridge, metal bellow and dry running seals.
HATCO06
Cooling Towers
Fabrication, repair and thermal efficiency.
HATCO07
Solar PV Design & Installation
Renewable energy & EPC.
HATCO08
Insulation & Cladding
Piping, vessels, baghouses and evaporative coolers.
HATCO09
Overhauling Pumps
Centrifugal, multi-stage and positive displacement.
HATCO10
Epoxy Coating
Flooring, warehouse, external concrete and tank linings.
HATCO11
Civil Contracting
Foundations, dyke walls and industrial structures.
HATCOMajor projects
Delivered inside live plants.
Turnaround: Replacement of Expansion Joint
2013, 2015, 2017 — metallic bellow convolution replacement: 42", 66", 78", 84".
Hazardous Waste Incinerator Plant
Structural steel (ASME Sec IX / AWS D1.1), CS/SS piping (ASME B31.3), rotary kiln, secondary combustion chamber (20m × 8m), evaporative cooler (20m × 8m), baghouse (10 chambers), 200m³ water tanks, instrumentation & pre-commissioning.
Pre-Heater Bitumen Tank
Fabrication & installation for Dermabit Waterproofing Industry.
Fuel Separator System
Distillate treatment, 10-ton overhead chain pulley block, fire protection.
Refurbishment of Hydrogen Generator
Refurbishment works at MARAFIQ Yanbu.
Desalination & Structure Works
Desalination and structural works.
Milestones
Two decades of industrial delivery.
2001
HATCO established
Husain Hadi Al-Atwah General Contracting Est. founded in Al Jubail.
2013
IBN SINA turnaround
Expansion joint replacement for IBN SINA / SABIC.
2015
Second turnaround
Metallic bellow convolution replacement repeated.
2017
Third turnaround
42", 66", 78", 84" bellow convolutions replaced.
ISO
ISO 9001:2015 certified
Quality management system certification.
ASME
GULFAB ASME accredited
"R", "U", "S", "PP" stamps.
Clients & vendor registrations
Registered with the Kingdom's industrial leaders.
Saudi Aramco
Vendor No. 10042926 / 10114129
SABIC
Vendor No. 0000506708
Tasnee
Vendor No. 103569
GE Power
Vendor No. 10748905
Saudi Electricity Co.
Vendor No. 0005014067
Ma'aden
Vendor No. 38632
Chemanol
Vendor No. 01150
Sipchem
Vendor No. 101551
S-Chem
Vendor No. 138407
Nesma
Vendor No. 27632
Sadara
Vendor No. 1000004884
Saipem
Vendor No. 151105
MARAFIQ
SWCC
Saudi Aramco
Vendor No. 10042926 / 10114129
SABIC
Vendor No. 0000506708
Tasnee
Vendor No. 103569
GE Power
Vendor No. 10748905
Saudi Electricity Co.
Vendor No. 0005014067
Ma'aden
Vendor No. 38632
Chemanol
Vendor No. 01150
Sipchem
Vendor No. 101551
S-Chem
Vendor No. 138407
Nesma
Vendor No. 27632
Sadara
Vendor No. 1000004884
Saipem
Vendor No. 151105
MARAFIQ
SWCC
Contact