OST SERVICES, LLC

OST SERVICES, LLC specializes in mission-critical mechanical systems support for federal healthcare facilities, with deep expertise in plumbing, heating, ventilation, and air conditioning (HVAC) infrastructure. The contractor delivers emergency and planned maintenance for high-stakes environments, including boiler installations, chiller replacements, roof-top unit (RTU) replacements, pressure reducing valve repairs, and steam system interventions. Their technical capabilities extend to commercial and industrial machinery repair, emergency equipment rental, and specialized air monitoring systems, demonstrating proficiency in maintaining operational continuity for life-safety and clinical environments. OST SERVICES distinguishes itself through rapid-response capabilities, thermal systems diagnostics, and precision execution under time-sensitive conditions, ensuring uninterrupted operations in VA medical campuses where system failures directly impact patient care. The company maintains a consistent and trusted relationship with the Department of Veterans Affairs, delivering responsive mechanical services across multiple VA healthcare campuses. Their work supports critical infrastructure including sterilization systems, operating rooms, laboratories, and building environmental controls, aligning with VA’s mandate for reliable, compliant, and resilient facility operations. OST SERVICES is frequently engaged for urgent, high-priority interventions, indicating a proven track record of reliability in mission-critical settings. Primarily focused on NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), OST SERVICES operates at the intersection of facility maintenance and healthcare infrastructure integrity. Their work also touches industrial machinery repair (811310) and equipment leasing (532490), positioning them as a comprehensive mechanical solutions provider for federal medical facilities requiring integrated HVAC, steam, and chilled water system support. OST SERVICES, LLC is a Service-Disabled Veteran-Owned Business headquartered in Tampa, Florida, structured as a small business (2L). Their certification underscores a commitment to veteran-led enterprise and government compliance. Geographically focused on federal healthcare installations, particularly within the VA network, the company is strategically positioned to serve high-reliability federal facility markets with specialized, rapid-response mechanical services.