The company has manufactured more than 15,000 critical components and assemblies across several industries like Aerospace, Oil & Gas, Power & Energy, Fire & Security, High Voltage, Fasteners, Healthcare, Water treatment, Instrumentation, Turbomachinery, Semiconductors, etc. The company manufactures a wide range of CNC multi-axis machined components, turn-mill parts, CNC milled components and precision turned components. We produce our outstanding products out of a massive footprint of 185,000 sq. ft. which is fully integrated through our ERP system.

Our quality management system is in line with ISO 9001 and our Aerospace Cell is in line with EN 9100:2018 Quality Management System. We also follow principles and best practices of SMED, JIT, Six Sigma, Lean Manufacturing, Kaizen and SPC to run our operations at the highest levels of efficiencies.

Our products have achieved a high level of precision through excellent technology innovations and stringent quality control checks supported by good statistical process control.


We have machined some of the most Critical Components in the engineering sector. Our high-tech CNC workshop with over 130 CNC machines offers custom-made engineering parts as per customer’s drawings and specifications. We machine up to 1000 mm in diameter and length up to 1500 mm. We undertake Ultra-Precision Turning within 3 microns in a continuous process and hard part turning up to 60 HRC. We are also able to maintain a process capability Cpk of 2.5 in machining.

Our workshop is equipped with modern facilities, machinery, inspection equipment, and skilled manpower to meet the stringent quality requirements of the engineering industry.


With the ability to machine difficult materials, we have experience working across a variety of ASTM/ASME standard grades like Stainless Steel, Duplex Steel, PVC, Investment Castings and Forgings, Carbon Steel, Alloy steels, Brass & Bronze, Aluminium, Inconel, Monel, Hastelloy, Titanium and some industrial plastics like Teflon, PA6, and polymers. We also provide products which are in line with PED 97/23/EC, NACE and ROHS compliance.

Raw material traceability is maintained throughout the product realization stages with the help of identification tags and route cards.


Gemsons has developed strong suppliers base for procurement of investments casting and forgings. We also outsource a variety of surface treatment processes like Heat treatment, Anodizing, Passivation, Chrome, Nickel and Zinc plating.

Due to our strategic partnerships developed over decades of business, we are able to outsource these processes successfully at a short lead time and competitive costing.


The company has a team of professional Production & Mechanical Engineers and support staff with multi-disciplinary skills such as Quality Control, Project Management and Designing with the latest CAD-CAM software solutions.

Gemsons design its own Jigs, Fixtures and Special tools to meet a high level of accuracy and precision. We make use of our software to generate our own process drawings and process sheets. Through the use of industry-leading manufacturing software’s we are able to optimize our machine programming to its optimum utilization.

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