Precision CNC Machining & Electromechanical Assembly

From complex machined components to wire harnesses and integrated assemblies, we deliver manufacturing solutions that scale-from rapid prototypes to high‑volume production.



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The STI Advantage

True Vertical Integration

One partner managing your entire build. We integrate machining, interconnects, and electromechanical assembly into a coordinated manufacturing workflow that reduces risk, shortens lead times, and ensures consistent performance from first article to full‑rate production. Learn more about our capabilities



Your Solution, Delivered

Your Premier Partner for Electromechanical Manufacturing & Assembly

Part replication, prototype manufacturing, and low- to high-volume production all under one roof. We save you time and reduce costs with flexible, high-quality solutions built around your exact specifications.

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Circuitry & Connectivity

Wire harnesses and electronic assemblies manufactured in accordance with IPC/WHMA‑A‑620 and customer‑defined workmanship requirements.

Precision CNC Machining

Tight‑tolerance components produced with advanced multi‑axis milling and turning. Ideal for prototype quantities through high‑volume production.

Electromechanical Assembly

Complete build‑to‑print system and sub‑assembly integration, including mechanical, electrical, and functional validation



Proven Performance

By the Numbers

39 Years of Manufacturing Excellence
25,000 Sq. Ft. Facility


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Mission‑Critical Quality

AS9100D / ISO 9001:2015 Certification

The Manufacture of Special Equipment and Components
We operate under an AS9100D / ISO 9001:2015 certified quality management system, ensuring controlled processes, documented procedures, and traceability in accordance with customer and regulatory requirements.



Industry Credentials

Our Certifications

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(843) 650-2225

Systems Technology Inc
2830 Holmestown Road
Myrtle Beach, S.C. 29588