Welcome To GMS

Ghulam Muhammad Sons (GMS) was established in September 1972 with a strong focus on delivering advanced technology and top-quality services to customers throughout Pakistan. GMS has its headquarters in Karachi, with a regional office located in Lahore, and provides customized and cost-effective solutions to a diverse range of clients, including Pharmaceutical, Petroleum/Oil Refineries, Pesticide, Universities, and Government and Private Research Centers.

GMS offers an all-inclusive Scientific Analytical Laboratory with state-of-the-art instruments sourced from the world’s leading manufacturers, complete with installation, services, and after-sales support. Their product range includes an array of Scientific Instruments such as Dissolution Testers, Physical Testing Equipment, TOC Analyzers, HPLC Systems, Stability Chambers, Ultra-Micro/Micro/Semi-Micro/Analytical/Precision Balances & Moisture Analyzers, Laboratory Refrigerators, Sieve Shakers, Laser Particle Sizers, Milling/Crushers/Grinders, Laminar Flow & Bio-Hazard Cabinets, pH and Conductivity Meters, Heat Measuring Instruments (IP/ASTM) Thermometers,   HPLC & GC Columns, HPLC/GC Syringes, Petroleum Test Instruments, Centrifuges, and more.

Our Vision

Ghulam Muhammad Sons (GMS) aims to be the top supplier and service provider for its customers all over Pakistan and continue to maintain our high standards.

Who Are We

We are a Service providing company with a well trained and well equiped service enginners team.

Our Mission

GMS mission is to contribute to their clients’ success through utilising their unique capabilities and deep expertise.

What We Do

We deliver a complete Scientific Analytical laboratory with installation, services and after sales service.

Our History

Ghulam Muhammad Sons (GMS) was founded in Karachi in September 1972 and since then is on a mission to provide excellent service to its customers.

Company's range of activities

Sales promotion of Special and Analytical instruments

Engineering Services

On-Site Trainings

Pre-Sales Technical Support

After Sales Services

Online Support

Why GMS?

All the success that Ghulam Muhammad Sons (GMS) commands today is due to the cooperation continuously extended by its foreign Principals and unshaken trust of our large Customer base. Our high standard of service/after sales services are undoubtedly exceptional and appreciated by both.


The company’s accomplishments would never have been possible without the skilled and factory-trained engineers and the managerial services of the company’s staff.

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