Промстройдиагностика is a reputable brand based in Saint Petersburg, Russia that specializes in the assessment and evaluation of elevators, escalators, and lifts for disabled individuals. With over 31 years of experience in the industry, they offer a range of comprehensive services to ensure the safety and compliance of these critical vertical transportation systems. Their services include pre-commissioning assessments, periodic technical inspections, full technical certifications, and the restoration of equipment passports.

Moreover, they provide technical documentation for equipment and offer expert advice to external suppliers. The brand also extends its expertise to include the examination of passenger conveyors, the testing of metallic structures, and the operation of an electro-laboratory for comprehensive testing purposes. Promstroidiagnostika prides itself on its individualized approach and collaboration with institutes and regulatory authorities, striving for quality solutions for each customer's unique challenges