Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Professional Services
WGA runs a Professional Services operation from Adelaide, South Australia. It is privately held, and its site is wga.com.au. It holds nine addresses on record across two office countries. Headcount on record is 609. Its work is tagged process engineering, data analytics and civil. The record links five similar brands, most of them in Engineering Services.
We like to think of ourselves as one of the leading Engineering and Project Management companies across Australia and New Zealand.
A company like no other – we are owned by employees, loved by our long-term clients, with deep roots in our communities. We work in the sweet spot, with the depth of expertise to bring the big ideas to life, while remaining agile, innovative, and of course, daring.
Supported by a team of over 650 staff, we have been offering a wide range of consulting services for over 40 years. We are proud to have creatively and safely delivered engineering solutions for billions of dollars’ worth of infrastructure projects - from rocket launch facilities to renewable energy projects - from the most advanced sporting venues, learning and health environments – to transport on land, sea and in air.
Working at WGA:
At WGA you have the chance to gain invaluable experience from some of the best in the business. Underpinned by our values, we offer an outstanding working environment that fosters mutual learning, respect, dignity, cultural openness and an appreciation of differing perspectives and backgrounds.
Our people are the custodians of our culture, combining a passion for solution excellence, pride, and satisfaction in what we do at the heart of our business.
We believe in creating a sense of belonging and a workplace where people want to be and want to stay.
| Countries | 2 |
|---|---|
| Primary country | AU |
All codes: AU NZ
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
Names are withheld until a consented source exists.
609 counted staff profiles at January 2026, inside the self-reported 501–1,000 band.
Nine addresses on record across 2 countries. Primary: 60 Wyatt St, Adelaide, South Australia 5000.
None linked to this brand.
15 tags on the brand's own list, among them process engineering, data analytics and civil.
101 profiles list WGA (Wallbridge Gilbert Aztec) as a peer — 99th percentile in Professional Services. It lists ten peers of its own. Tonkin lists it back.