Sierra Assembly Technology LLC

Specializing in electronic circuit board assembly services. Various capabilities include engineering, assembly, designing, prototyping, supply chain management, testing, documentation, rework, repair and soldering. On-time delivery.

As a contract manufacturer of high-technology electronic assemblies, Sierra Assembly provides a full range of manufacturing and engineering services. 

From prototype to production, Sierra Assembly delivers consistent quality, dependability, on-time delivery, and prompt responsiveness at all points in our processes.
Service Offered:
• PCB ASSEMBLY
• BGA & MICRO BGA PLACEMENT
• CABLE AND WIRE HARNESS ASSEMBLY
• PCB DESIGN & REVERSE ENGINEERING
• BOX BUILD ASSMEMBLY
• CONFORMAL COATING
• IC PROGRAMMING
• IN CIRCUIT TESTING/FUNCTIONAL TESTING
• X-RAY INSPECTION
• AUTOMATED OPTICAL INSPECTION
• BGA REWORK