Welcome to Sigma Tech LLC

Finite element modeling, analysis of Aircraft Interiors, including Seat Furniture, Lavatories, Galleys, Static and Fatigue strength and Damage Tolerance of aircraft structures is one of the core competencies of our team of highly skilled Stress Engineers.

“Sigma Tech” LLC is an engineering team of more than 15 involved specialists with a high level of skills and competence. Our highly qualified specialists apply the state-of-the-art CAE techniques including composite structural modeling and analysis methods and use the advanced engineering software tools such as CATIA, Siemens NX, SolidWorks, HyperWorks®, MSC NASTRAN/MSC PATRAN.

We are able to provide engineering support of any complexity at every stage of the customer's product life cycle: from design support and certification to after-sales support.