Vertical Systems Analysis, Inc. (VSA) is a highly reputable elevator and escalator consulting and engineering firm based in Manhattan, NY. With over 30 years of experience and a strong track record of satisfied clients, VSA offers a comprehensive range of services, including design, technical drawings, and specifications for new construction and modernization projects, as well as maintenance audits, code compliance, and permit filing. As a leading industry expert, VSA has worked with building owners and property managers across the country, providing solutions for elevator and escalator installations, modernizations, and inspections. With a commitment to knowledge, professionalism, and exceptional client service, VSA has established itself as a trusted partner in the elevator and escalator industry.Generated from the website