DYNAMIC
Engineering Australia
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
7/52 Kent Street, Cannington WA 6107
+61 8 9356 7633 · sales@dynamiceng.com.au
Experts in ventilation systems · since 2002
Tax Invoice
INV-10723
12 Jan 2026
Payment due 11 Feb 2026
Invoice to
Gas & Supplies WA
ABN 25 482 994 776
Frank Bertola
197 Pilbara Road, Bibra Lake WA
Work carried out
Bibra Lake — main site
Spares and filters — f9 panel filter 287 × 592
Completed 09 Jan 2026
Your order GAS56904
Our job J-26-1683
| Code | Description | Qty | Unit price | Amount |
|---|---|---|---|---|
| FLT-F9-287592 | F9 panel filter 287 × 592 | 8 ea | $165.75 | $1,326.00 |
| FLT-G4-490592 | G4 panel filter 490 × 592 | 5 ea | $51.00 | $255.00 |
| FRT-METRO | Delivery, Perth metro | 1 ea | $72.25 | $72.25 |
| Subtotal ex GST | $1,653.25 | |||
| GST 10% | $165.33 | |||
| Total inc GST | $1,818.58 | |||
Paid in full
Received 04 Feb 2026 — thank you
Dynamic Engineering Australia Pty Ltd · ABN 66 298 989 406 · 7/52 Kent Street, Cannington WA 6107 · +61 8 9356 7633 · sales@dynamiceng.com.au