Expert center "Delta" offers its services in the field of expertise. The center of expertise produces Avtozavodskoy, technical expertise, autotechnical examination, accident, ballistic, accounting, genetic examination, investigation of fires, computer-technical, fire-technical, handwriting, construction, technical, forensic, tax, merchandising, technical, financial, analytical, phonoscopic examination, examination of explosive devices, documents, materials, substances, products, expertise of food products and other types of expertise in Nizhny Novgorod.