Isaac Construction Limited — New Zealand · GETS award notices · Supplier record: 75 award notices, all years (Aug 2019 – May 2026 · NZ$14.4M disclosed on 11); 42 since January 2024 (13 agencies); 6th rank in the line (of 114 suppliers · 2.7%); 29 agencies never served (131 notices in the line from them).
Assay record ASY-NZ-1AYPFWA1D1 · Cite as: Assay Systems, “Isaac Construction Limited in the GETS register”, https://assay-systems.com/register/nz/isaac-construction-limited/
75
award notices, all years
Aug 2019 – May 2026 · NZ$14.4M disclosed on 11
42
since January 2024
13 agencies
6th
rank in the line
of 114 suppliers · 2.7%
29
agencies never served
131 notices in the line from them
Own record by year
award notices, 2019 onward
4
2
8
8
11
15
15
12
20192020202120222023202420252026
Who buys from Isaac Construction Limited
since January 2024
13agencies
42notices
36%top agency
Christchurch City Council35.7%
15 notices
Dunedin City Council14.3%
6 notices
KiwiRail Group7.1%
3 notices
New Zealand Transport Agency (Waka Kotahi)7.1%
3 notices
Clutha District Council7.1%
3 notices
Nelson City Council7.1%
3 notices
Selwyn District Council4.8%
2 notices
Department of Conservation4.8%
2 notices
Tararua District Council2.4%
1 notice
Orion New Zealand Limited2.4%
1 notice
University of Canterbury2.4%
1 notice
Westland District Council2.4%
1 notice
Western Bay of Plenty District Council2.4%
1 notice
5 agencies named Isaac Construction Limited before 2024 only.
The line
since January 2024
263award notices
40agencies
114suppliers
35.4%held by top ten
Highway and road construction services (72141000)
103
114
46
202420252026Jan–Jun
6thof 114 suppliers
7notices name Isaac Construction Limited
2.7%share of the line
3.2%of 93 notices from New Zealand Transport Agency (Waka Kotahi)
16.7%of 12 notices from Nelson City Council
50.0%of 2 notices from Tararua District Council
100.0%of 1 notice from Dunedin City Council
37new suppliers since 2024
Agencies that buy the line and never named Isaac Construction Limited
Source: Government Electronic Tender Service (GETS) award notices open data, Ministry of Business, Innovation and Employment, New Zealand Government Procurement, mbie.govt.nz, report of 15 July 2026 covering 1 July 2019 to 30 June 2026; Crown copyright, licensed under Creative Commons Attribution 3.0 New Zealand; accessed 26 September 2026.Assay Systems has changed the data.