CNC Turning, CNC Milling and Drilling, CNC 5 Axis Simultanously Machining
GGG offers an extensive array of contract manufacturing capabilities.
CNC Turn-Milling, Deep hole Drilling, 5 Axis Machining
We offer an extensive array of contract manufacturing capabilities.
Testing and Inspections, Quality Assurance
Statistical Process Control (SPC) is used to analyze our internal activities.
We are looking forward to your manufacturing ideas and challenges !


GGG is an expert in the manufacturing of high-precision CNC machined components and sub-assemblies for a number of various industries. We offer a range of services from machining a single part, through series production launch and running regular production volumes, to developing and assembling complete device or machine.


CNC Turning

CNC Turn-Milling

CNC Milling and Drilling

CNC Machining

CNC Multi-Axis Machining

CNC 5 Axis Simultanously Machining

Deep hole Drilling, Gun Drilling

Steel Plates Fabrication

TIG and MAG Welding

Mechanical Assembly

Electromechanical Assembly

Testing and Inspections

CMM Measurements

Quality Assurance

We are an expert in precision CNC machining, deep hole drilling, welding and assembly. We offer a wide and comprehensive range of production services.


25 years of experience

For over 25 years, we have been implementing demanding projects and producing precise components for many industries for companies from Poland, Europe and the USA.

Our team

GGG consists of over 240 qualified employees combining passion with experience.

Machinery park and technology

We have over 80 modern and precise CNC machines providing a comprehensive range of production capabilities. We are constantly developing and optimizing our production capabilities, improving internal processes, investing in new machines and innovative technologies, and introducing automation and robotization, as well as Industry 4.0 solutions.

We have an advanced measurement laboratory. The modern CMM coordinate measuring machines and optical devices we use ensure high repeatability and precision of measurements, enabling us to meet quality requirements in the most demanding projects.

Our offer

We specialize in the production of short and medium series of precise and ultra-precise components. We have extensive experience in processing a wide range of materials, including: stainless steel, alloy steel, aluminum and other non-ferrous metals and plastics. We offer engineering, technical and production support in the process of developing new products.


Our quality is confirmed by ISO 9001 management system certificates, the ISO 14001 environmental standard, the ISO 45001 health and safety management system standard and the AS 9100 certification for aerospace production. We develop and perform welding technologies in accordance with ISO 3834-2, PED 2014/68/EU and AD2000.


  • ggg
  • radom siła w precyzji
  • Unia Europejska
  • Fundusze Europejskie Inteligentny Rozwój
  • dekra