GISC delivers reliable industrial products, technical services, testing, rental, calibration, and specialized support solutions for Oman’s energy and industrial sectors.

  • GULF INDUSTRIAL SERVICES AND CONTRACTING PC 100, P.O. Box 886, Ghala, Muscat Sultanate of Oman
  • Call Us: +968 76966421 , +968 94077940 , +968 95913622

    (Sun - Thursday)

  • Sunday - Thursday

    (8 am - 06 pm)

Our Services

Advanced Industrial Solutions,
All in One Place

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Electrical

We provide comprehensive electrical testing, commissioning, diagnostic, monitoring and maintenance solutions for industrial, utility and power-sector applications. Our range includes transformer testing, primary and secondary injection, partial discharge analysis, high-voltage testing, cable diagnostics, circuit breaker analysis, battery testing, earthing solutions, electrical safety equipment and DC power systems.

Surge Arrester Field Maintenance and Testing
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Instrumentation

Our instrumentation solutions support accurate measurement, monitoring, analysis and calibration across industrial operations. We supply advanced instruments for vibration monitoring, process calibration, electrical measurement, thermal imaging, power quality analysis, pressure, temperature, humidity, RF testing, data acquisition, environmental monitoring, cable testing and laboratory applications.

How Often Should You Calibrate Your Gas Detector_
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Mechanical & Mining

We provide specialized equipment, tools and solutions for mechanical maintenance, mining operations and industrial applications. Our range supports torque and bolting, lubrication, thermal analysis, rheology, material testing, valve testing, plant maintenance and condition monitoring to improve equipment performance, safety and operational efficiency.

Where Modern Mine Water Treatment Strategy Is Tested in High-Complexity Operations That Demand Pr_
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Safety & Inspection

We offer advanced safety and inspection solutions designed to help industries identify hazards, monitor equipment conditions and maintain safer working environments. Our solutions include gas detection, thermal imaging, acoustic inspection, ultrasonic leak detection, partial discharge monitoring, ATEX equipment, intrinsically safe devices, explosion protection systems and real-time monitoring technologies.

safety and inspection
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Lab Equipment

We supply a comprehensive range of laboratory equipment for testing, measurement, analysis and quality control across industrial, educational and research applications. Our solutions include instruments for electrical, pressure, temperature, humidity, dimensional, analytical, material, safety, environmental and calibration laboratories.

lab equipments
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Rental & Testing Services

We offer flexible equipment rental and professional testing services for electrical, mechanical and industrial applications. Our solutions include advanced test instruments, diagnostic equipment, commissioning tools and condition monitoring systems, helping clients access reliable technology for short-term projects, maintenance activities and critical testing requirements.

rental and testing services
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Calibration & Repair Services

Our accredited industrial calibration and repair services help organizations maintain measurement accuracy, quality compliance and operational reliability. We provide laboratory and on-site calibration, mapping and validation, instrument repair, preventive support and OEM assistance for electrical, pressure, temperature, humidity, dimensional, analytical, safety, torque, force, weighing and other industrial instruments.

Calibration & Repair Services
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telecom

We provide comprehensive testing, measurement, monitoring, commissioning and maintenance solutions for telecommunications and network infrastructure applications. Our range includes fiber optic testing, cable and network diagnostics, signal and power testing, RF measurement, battery and DC power testing, grounding and earthing solutions, electrical safety equipment, communication test instruments and specialized equipment rental solutions.

Deutsche Telekom_ Neuer Mobilfunkmast in Stolpen
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Manufacturing

We provide comprehensive instrumentation, calibration, testing, measurement, monitoring and maintenance solutions for manufacturing and industrial applications. Our range includes precision measurement instruments, calibration equipment, electrical and electronic testing, dimensional inspection, coating inspection, material testing, temperature and pressure measurement, process instrumentation, safety equipment and equipment rental solutions.

rental and testing services
Get in touch

Connect with Our Experts for Assistance Today

We successfully cope with tasks of varying complexity, provide long-term guarantees and regularly master new technologies. Our portfolio includes do

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We successfully cope with tasks of varying complexity, provide long-term guarantees and regularly

    Expertise at Your Service

    Meet Our Professionals

    john
    Sales & Business Development
    TJ Daijohn

    With 15 years of Oil & Gas experience in Oman, he provides technical consultancy, application support, product solutions, and professional training for industrial clients.

    samson
    Sales Engineer
    Samson Sebastian

    A results-driven professional with expertise in industrial sales, business development, and technical solutions. Focused on delivering the right solutions, building strong client relationships, and driving business growth.

    ChatGPT Image Aug 13, 2026, 02_38_03 PM

    Since 2026, Gulf Industrial Services and Contracting (GISC) has been established as a 100% Omani SME, delivering reliable instrumentation, calibration, testing, rental and technical solutions to the Oil & Gas, Power, Education and Medical sectors across Oman and Middle East

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