STS INTERNATIONAL, INCORPORATED

STS INTERNATIONAL, INCORPORATED specializes in the design, manufacturing, and field support of mission-critical electronic components and engineering services for defense systems. The company delivers precision electro-mechanical assemblies including servoactuators, circuit card assemblies, power supplies, antenna control subsystems, and filters, primarily for battlefield-ready equipment such as the TPQ-53 radar system. Their engineering services focus on combat field service support, ensuring global operational readiness of deployed military hardware through rapid diagnostics, maintenance, and technical sustainment. Technical expertise spans electronic component manufacturing to MIL-STD compliance, embedded systems integration, and electro-mechanical system repair, with a demonstrated ability to produce high-reliability parts under tight operational timelines. The contractor maintains a strong, consistent relationship with the Department of Defense, providing both hardware manufacturing and field engineering support across land, air, and electronic warfare platforms. Work is concentrated on sustaining legacy and modernized combat systems, with a clear emphasis on rapid turnaround for mission-essential components and on-site technical assistance in theater. The General Services Administration is a secondary customer, likely for logistics or maintenance-related services. STS INTERNATIONAL operates primarily within the 334419 (other electronic component manufacturing) and 541330 (engineering services) NAICS categories, positioning itself as a niche provider of defense electronics manufacturing and field sustainment. The company’s vertical specialization lies in supporting radar, communications, and targeting systems through custom-built subassemblies and rapid-response engineering teams. Headquartered in Arlington, Virginia, STS INTERNATIONAL is structured as a small business (2L) with no federal certifications on record. Its geographic positioning near key defense decision centers enhances its responsiveness to DoD requirements, and its operational model emphasizes agility in delivering complex electronic systems and field support without reliance on formal small business designations.