ZELKER ELEVATOR CO., INC.

Zelker Elevator Co., Inc. specializes in the maintenance, repair, and operational support of commercial and industrial elevators and lifting systems, with a focus on mission-critical infrastructure in secure federal facilities. Their technical expertise includes preventive and corrective maintenance of hydraulic and traction elevator systems, emergency response protocols, code compliance inspections, and modernization of legacy elevator controls to meet ASME A17.1 and OSHA standards. The company demonstrates deep familiarity with the rigorous safety and uptime requirements of defense installations, delivering uninterrupted service in high-security environments where elevator reliability directly impacts personnel mobility and facility operations. The contractor’s primary agency relationship is with the Department of Defense, where they provide sustained elevator maintenance services at sensitive military installations, including the Watervliet Arsenal. Their work supports the continuous operation of critical infrastructure within federally controlled environments, requiring strict adherence to federal facility protocols, scheduled service reporting, and coordination with base engineering and safety departments. This consistent engagement suggests a trusted, long-term partnership built on reliability and compliance. Zelker Elevator operates within NAICS 811310, which encompasses the repair and maintenance of industrial machinery and equipment excluding automotive and electronic systems. In practice, this means they serve as a specialized service provider for mechanical lift systems in government-owned buildings, positioning themselves as a niche vendor for facility infrastructure sustainment rather than new construction. Their market focus is on maintaining existing elevator assets in high-utilization, safety-sensitive facilities. The company is structured as a small business (2L) and is headquartered in Ballston Spa, New York. While no federal certifications are listed, their ability to secure and execute DoD contracts indicates established qualifications in federal procurement compliance, facility access, and quality assurance procedures. Their geographic presence is regionally focused, with demonstrated capability to support federal operations in the Northeastern United States.