PCB Prototype Assembly Services in Bangalore
Built to Production Standards from the First Spin
Prototypes built by an uncertified vendor require re-qualification when you move to production — costing time and budget at exactly the wrong moment. Vishesh assembles PCB assembly services India prototypes on the same ISO 9001:2015 and IATF 16949:2016 certified Siemens SMT lines used for volume production. No re-qualification. No process change. No vendor switch.
A DFM review of your Gerber files and BOM is included before assembly begins. Design issues are flagged and resolved before they cost you a board spin. Typical turnaround is 5–10 working days from BOM confirmation, depending on component availability and board complexity.
What’s Included in Every Prototype Build
DFM Review
Gerber files and BOM reviewed before assembly begins. Design issues are flagged and resolved before they cost you a spin. Included with every prototype build, not charged separately.
SMT Assembly
Siemens pick-and-place across three dedicated lines. Component capability from 0201 passives through to 0.3mm fine-pitch QFP, BGA, LGA, and CSP packages. Up to 16-layer PCBs.
Through-Hole Assembly
Manual THT stuffing and wave soldering for through-hole and mixed-technology boards. Connectors, transformers, and mechanically stressed components assembled to IPC standards.
AOI Inspection
Automated optical inspection post-reflow on all three SMT lines. Applied to every prototype build — not reserved for production runs. Placement, polarity, and solder joint quality verified before dispatch.
X-Ray Inspection
BGA and LGA solder joints verified with X-ray inspection. Available as standard for complex packages at prototype quantities — not an upgrade. On-site BGA rework station for any required rectification.
Functional Testing & Programming
Board bring-up, functional testing, and firmware programming to customer specification. ICT where applicable. Every prototype is dispatched verified — not just assembled.
Why Prototype with Your Production Partner
Same machines, same process
Your prototype is assembled on the same Siemens SMT lines used for volume production. When you scale, there is no process change and no re-qualification. The production data generated at prototype stage carries forward.
Certified from day one
ISO 9001:2015 and IATF 16949:2016 certified assembly — even at prototype quantities. As an EMS company in Bangalore with TÜV-verified certification, Vishesh is the rare prototype partner whose quality system extends to automotive and defense supply chain audits.
DFM issues caught before you spin
Our engineers review your Gerbers and BOM before touching a board. Design-for-manufacturability feedback at prototype stage prevents costly revision cycles and catches issues that would only surface — expensively — at production scale.
Prototype to production under one roof
NPI builds, pilot runs, and volume production are all handled at the same Bangalore facility. No vendor switching, no re-onboarding, no delays. The contract electronics manufacturing infrastructure is already in place when you’re ready to scale.
Industries We Build Prototypes For
Automotive & EV
IATF 16949:2016 certified prototype assembly for ECUs, BMS, and EV power electronics. Full traceability from the first board — no re-qualification when you move to production.
Learn More →Defence & Aerospace
High-reliability NPI builds with IPC Class 3 disciplines, conformal coating, and component-level traceability. Certified quality system auditable from prototype through to production.
Learn More →Industrial Automation
SMT and mixed-technology prototype builds for PLCs, motor drives, and sensor interfaces. DFM review flags thermal and mechanical issues before your first spin.
Learn More →IoT & WiFi Modules
Fine-pitch BGA and LGA prototype assembly for BLE, WiFi, and cellular modules. X-ray inspection standard on all complex packages, even at single-board quantities.
Learn More →Power Infrastructure
THT-heavy and mixed-technology prototypes for power conversion and metering electronics. Wave soldering and thermal management requirements handled in-house.
Learn More →Medical Equipment
Precision prototype PCBA for diagnostic, monitoring, and therapeutic devices. ISO 13485-aligned process disciplines, MSL component handling, and IPC Class 2/3 soldering standards.
Learn More →How the Prototype Process Works
Five steps from Gerber files to tested, inspected boards.
Share your Gerber files, BOM, and assembly notes via our contact form. No fixed MOQ — we assemble from a single board.
Our engineers complete a DFM review and flag any issues — typically within 1 business day. Cost estimate provided at the same time.
You approve the DFM report and confirm component availability. For full turnkey builds, Vishesh handles component sourcing from this point.
Assembly begins on the certified Siemens SMT lines. AOI post-reflow and X-ray for complex packages at every stage. No shortcuts at prototype quantities.
Tested, inspected boards dispatched — typically 5–10 working days from BOM confirmation. Full traceability documentation available on request.
Capability Snapshot
| Capability | Detail |
|---|---|
| Component range | 0201 to BGA / LGA / CSP |
| PCB layers | Up to 16-layer |
| Assembly types | SMT, THT, mixed technology |
| Inspection | AOI post-reflow + X-ray for BGA/LGA |
| Special packages | BGA rework, fine-pitch, CSP |
| Minimum quantity | 1 board — no MOQ on prototypes |
| Turnaround | Typically 5–10 working days |
| Certifications | ISO 9001:2015, IATF 16949:2016 |
Certifications & Compliance
Assembly performed under a four-certification quality system — at prototype quantities and at volume. All certifications valid to 2028.
9001:2015
Quality Management System, certified by TÜV Rheinland. Valid until November 2028.
16949:2016
Automotive Quality Management System, certified by TÜV Rheinland. Valid until November 2028.
14001:2015
Environmental Management System, certified by TÜV NORD. RoHS-aligned manufacturing processes.
45001:2018
Occupational Health & Safety Management System, certified by TÜV NORD.
Compliant
Restriction of Hazardous Substances compliant manufacturing. Lead-free processes across all production lines.
Certified
IEC and UL certified processes supporting products that require international safety and compliance standards.
Frequently Asked Questions
Get Your Prototype Built to Production Standards
Hardware moves fast. Getting your prototype built to production standards from the first spin means fewer revision cycles and a faster path to volume. Share your Gerbers for a free DFM review and turnaround estimate from our electronics manufacturing services India team.