The SigmaTEK Services Group works with you to take full advantage of SigmaNEST, and maximize investments both in manufacturing machinery and other business software.

SigmaNEST Software

SigmaNEST is simply the best nesting software in the industry. Developed and supported by an expert team of mathematicians and engineers, SigmaNEST offers unparalleled material utilization and nesting efficiency. With unmatched versatility and maximum scalability, you can be confident in SigmaNEST’s abilities to meet your requirements, from quote to delivery and beyond.
  • From import to report in just a few clicks

  • One seat of software for all your cutting machines

  • Fast, high-yield nesting with minimal waste

  • Unmatched customization and integration options

Run all your profile cutting machines from a single, powerful software platform that scales with your needs.


Accelerate production through full shop floor automation, from programming to material handling.


Integrate data from every aspect of your fabrication process to ensure uninterrupted, optimized production.

SigmaNEST leads the world in nesting systems for fabrication, providing unsurpassed material utilization, motion optimization, manpower efficiency, manufacturing automation, and data management.

Supported by an expert team of mathematicians and engineers, SigmaTEK reaches the globe from our company headquarters in Cincinnati Ohio USA, with branches in Europe, Asia, Australia, Africa, and South America.

Green Apple Solutions caters to small and medium manufacturing companies as well as large engineering IT enterprises. We provide a wide array of manpower and software solutions to address various HR and manufacturing functional processes like Recruitment, Contract Hiring, Engineering Design. Quality, Metrology, Manufacturing, Field work force allocation, marketing etc.