4500993552
Expired
Federal
JEFFREY & JILLIAN WELCH
Awarded by Department of Defence
The Department of Defence engaged Jeffrey & Jillian Welch, a family partnership based in Cocos(K)Island, WA, for building services valued at AU$1,073,511 under limited tender from March 2016 to June 2026. The contract included six amendments and was procured under exemption AD — 10.3.e for continuation of existing services with the original supplier.
$1.1M
Contract Value
Contract Details
- Reference
- CN3330089
- Jurisdiction
- Federal
- Financial Year
- FY26
- Category
- Building and Maintenance Services(UNSPSC: 72100000)
Description
Building Services
Key Dates
- Publish Date
- 20 Jan 2026
- Effective Date
- 15 Mar 2016
- End Date
- 29 June 2026
Published fields
- Procurement method
- Limited tender
- Location
- Not published in this source
Supplier
JEFFREY & JILLIAN WELCH
- ABN
- 85 188 200 645
Agency
Department of Defence
- ABN
- 62 950 639 680
Contract History
This contract has been amended 6 times.
Original Contract
Published 29 Mar 2016
$55K
Amendment A1
Published 20 Jan 2026
$66K
Amendment A2
Published 20 Jan 2026
$85K
Amendment A3
Published 20 Jan 2026
$317K
Amendment A4
Published 20 Jan 2026
$654K
Amendment A5
Published 20 Jan 2026
$774K
Amendment A6
Current
Published 20 Jan 2026
$1.1M