Kingdom of Saudi Arabia — Eastern Province
Hayat ALitqan For Contracting Co. (HQCC) Hayat ALitqan For Contracting Co. (HQCC) CR 7054385740 · Aramco: 10120989

Specialized Engineering Services

Integrated Electro-Mechanical Solutions

HVAC Systems & Automated CNC Duct Fabrication

Turnkey design, supply, installation, and maintenance of Central HVAC, Chillers, Rooftop Package, and VRF systems, backed by in-house CNC Plasma duct fabrication and certified acoustic/thermal insulation.

  • Automated CNC Plasma duct cutting with airtight TDF flanging
  • Authorized service for top global brands (Trane, York, Carrier, Zamil, Daikin, Gree, LG)
  • Internal acoustic lining and external thermal insulation per SBC/SMACNA
  • 24/7 preventive and rapid-response emergency maintenance contracts

Advanced Plumbing & Sanitary Networks

Complete water supply and drainage infrastructure: suspended uPVC acoustic piping, Grundfos booster pump skids, submersible sewage pumps, and certified hydraulic pressure validation.

  • Multi-stage intelligent booster pump stations with VFD control
  • Suspended uPVC drainage and heavy-duty storm water piping networks
  • Certified PPR & PEX domestic hot/cold water supply with PRV manifolds
  • Hydrostatic pressure testing, disinfection, and chlorination validation

Certified Fire Fighting & Early Alarm Systems

Turnkey execution of UL/FM fire pump stations, automatic sprinkler networks (Sch 40), clean agent gas suppression (FM-200, Novec 1230, CO2), and addressable fire alarm systems fully compliant with Civil Defense & NFPA.

  • Integrated UL/FM diesel, electric, and jockey fire pump stations
  • Schedule 40 automatic sprinkler grids, fire hydrants, and zone control valves
  • Clean agent total-flooding systems for server rooms and electrical substations
  • Civil Defense testing, regulatory approvals, and certified safety compliance

Electrical Power Distribution & Substation Systems

MV/LV substations, 13.8kV transformers, heavy cable laying on galvanized trays, Main Distribution Boards (MDB/MCC), and comprehensive earthing and lightning protection grids.

  • Supply and installation of 13.8kV distribution transformers and RMU switchgear
  • Heavy MV/LV power cable pulling, termination, and high-voltage Hi-Pot testing
  • Assembly and installation of Main Distribution Boards (MDB) and MCCs
  • Complete copper earth grounding grids and structural lightning protection

Industrial & Architectural Lighting Systems

Industrial High-Bay LED lighting for warehouses and manufacturing plants, architectural interior/exterior LED luminaires, emergency illumination, and smart DALI lighting control.

  • Heavy-duty dust/moisture resistant industrial High-Bay LED fixtures
  • Secondary sub-distribution lighting panels and circuit protection
  • Automated smart lighting controls, occupancy sensors, and DALI protocols
  • Central battery emergency lighting and illuminated exit egress pathways

Integrated Low Current & Security Infrastructure (ELV)

Data center server racks, IP CCTV surveillance, biometric Access Control, structured fiber/copper cabling, Public Address, and integrated Building Management Systems (BMS).

  • Server racks, high-density patch panels, and optical fiber backbones
  • High-resolution IP CCTV cameras with central NVR storage control rooms
  • Biometric access control, electronic smart gates, and time attendance
  • Public Address, sound reinforcement, and Building Management Systems (BMS)

Industrial Protective Coating & Sa 2.5 Sandblasting

Professional surface preparation, scratch- and chemical-resistant industrial epoxy coatings for concrete and steel structures, backed by Sa 2.5 abrasive grit blasting.

  • Abrasive blasting to Sa 2.5 near-white metal standard per ISO 8501
  • Scratch and chemical-resistant self-leveling industrial epoxy flooring
  • Anti-corrosion protective coatings for concrete and structural steel assets
  • Intumescent fireproof and heat-resistant coatings for industrial plants

Thermal & Acoustic Insulation (Industrial & Pipes)

Hot and cold insulation for industrial plants, equipment, warehouses, and operating pipelines, completed with aluminum sheet cladding, elastomeric nitrile rubber, and rockwool.

  • Hot and cold insulation for industrial facilities, equipment, warehouses, and operating piping
  • Protective aluminum sheet jacketing and cladding for chilled and hot lines
  • Closed-cell elastomeric nitrile rubber (Armaflex) to prevent thermal condensation
  • Acoustic noise attenuation and sound absorption barriers for generator/chiller rooms

Structural Steel, Trusses & Tensile Works

Engineering, fabrication, and erection of structural steel frames, industrial trusses, tensile membrane car park shades, 6G certified piping welding, and steel platforms.

  • Fabrication and erection of heavy industrial warehouses and trusses (e.g., NPCC)
  • Tensile architectural car park shades with UV-resistant PVDF fabrics
  • Certified ASME / AWS 6G pipeline and structural welding
  • Industrial steel staircases, catwalks, maintenance platforms, and safety handrails

Testing, Adjusting, Balancing & Hydrostatic Testing (T&C)

Certified Testing, Adjusting & Balancing (TAB) for air/water flows, hydrostatic pressure validation for fire and plumbing mains, Megger insulation testing, and handover dossiers.

  • Certified air volume and water balancing (TAB) using calibrated digital instruments
  • Hydrostatic pressure testing of fire sprinkler and water lines up to 1.5x design pressure
  • Electrical insulation resistance testing (Megger) and Hi-Pot cable continuity validation
  • Comprehensive commissioning dossiers, testing certificates, and consultant handovers

Comprehensive Operation & Preventive Maintenance (O&M)

Annual comprehensive facility maintenance contracts, scheduled servicing for HVAC systems and electro-mechanical assets, supported by 24/7 emergency response crews.

  • Routine periodic maintenance for Split (wall-mounted), Concealed, and Package AC units
  • Scheduled preventive maintenance for chillers, compressors, and AHU/FCU units
  • Periodic testing, servicing, and calibration of fire pumps, valves, and backup generators
  • Infrared thermographic scanning of electrical panels to identify thermal anomalies early
  • 24/7 emergency dispatch crews ensuring uninterrupted facility and plant operations

Plant, CNC Machinery & Equipment Capabilities

Advanced in-house CNC Plasma cutting lines, test rigs and logistics fleet

CNC Plasma Cutting Tables (High Precision)ورشة التصنيع
Hydraulic Auto-Folding & Bending Machinesورشة التصنيع
Certified TIG/MIG & Arc Welding Unitsالأعمال الميدانية
Hydraulic Scissor Lifts & Access Platformsالمعدات الميدانية
Digital Air Flow & TAB Balometersأجهزة الاختبار
Hydrostatic Pressure Test Rigs (up to 40 Bar)أجهزة الفحص
Digital Megger & Insulation Resistance Testersأجهزة الفحص
Heavy Transport & Logistics Fleetالأسطول اللوجستي

How We Work

01

Study & Design

Engineering surveys, shop drawings and specification approvals

02

Fabrication & Supply

CNC Plasma duct fabrication and global equipment procurement

03

Execution & Install

Resident engineering supervision and certified SBC installations

04

Testing & Handover

Commissioning, pressure testing and certified handover records

Ready for Your Next Project

Integrated Electro-Mechanical Solutions — Contact our engineering management for documented pricing and declared project milestones.