Invoice Electronics Engineer in Sri Lanka Colombo –Free Word Template Download with AI
Professional Electronics Engineering Services
No. 45, Galle Road, Colombo 03, Sri Lanka
Tel: +94 11 234 5678 | Email: [email protected]
Reg No: PV 123456 | VAT No: 123456789V
Invoice #: INV-2023-10-089
Date: October 24, 2023
Due Date: November 24, 2023
Bill To:
Horizon Manufacturing Industries
Attn: Mr. K. Perera, Procurement Manager
Plot 12, Biyagama Export Processing Zone
Colombo, Sri Lanka
| # | Description of Services | Qty/Hrs | Unit Price (LKR) | Total (LKR) |
|---|---|---|---|---|
| 1 |
PCB Schematic & Layout Design: Comprehensive design of a 4-layer Printed Circuit Board for industrial automation control. Includes schematic capture, component selection compliant with local availability in Sri Lanka, and high-speed layout routing. |
1 | 185,000.00 | 185,000.00 |
| 2 |
Embedded Firmware Development: Programming of ARM Cortex-M microcontrollers. Implementation of real-time operating system (RTOS) tasks, I2C/SPI communication protocols, and power management algorithms tailored for the Colombo manufacturing environment. |
40 | 4,500.00 | 180,000.00 |
| 3 |
Hardware Prototyping & Testing: Assembly of prototype units at the Colombo 03 engineering lab. Includes signal integrity testing, thermal analysis, and debugging of hardware faults using oscilloscopes and logic analyzers. |
20 | 5,000.00 | 100,000.00 |
| 4 |
Technical Consultation & Site Visit: On-site consultation at Biyagama EPZ to assess electromagnetic interference (EMI) issues. Recommendations for shielding and grounding improvements provided by the lead Electronics Engineer. |
5 | 8,000.00 | 40,000.00 |
| 5 |
Documentation & Handover: Preparation of Gerber files, Bill of Materials (BOM), assembly drawings, and user manuals. Final review meeting conducted in Colombo to ensure all technical specifications are met. |
1 | 35,000.00 | 35,000.00 |
Payment Instructions:
Please remit payment within 30 days of the invoice date. Payments can be made via bank transfer to the following account:
Bank: Commercial Bank of Ceylon
Branch: Colombo Fort
Account Name: Colombo Circuit Solutions (Pvt) Ltd.
Account Number: 1234-5678-9012-3456
SWIFT Code: COMBLKLX
Please quote the Invoice Number (INV-2023-10-089) in the payment reference.
Terms and Conditions:
- All services rendered are subject to the professional standards of an Electronics Engineer operating within Sri Lanka.
- Intellectual property rights for the designs transfer to the client upon full payment of this Invoice.
- Late payments will incur an interest charge of 1.5% per month on the outstanding balance.
- This Invoice is valid for services rendered in Colombo and surrounding areas. Travel expenses outside this region are billed separately.
- Any disputes regarding this Invoice shall be settled under the laws of Sri Lanka.
Authorized Signature
Colombo Circuit Solutions (Pvt) Ltd.
Received By
Horizon Manufacturing Industries
Thank you for your business. We appreciate your trust in our Electronics Engineering expertise.
Colombo Circuit Solutions (Pvt) Ltd. | Serving Sri Lanka with Innovation
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