Tetra Tech

Master Entity
Consultancy & LegalEnergy & EnvironmentEducation & Training
Total portfolio
$1,261,329,617.99
Contracts won
113
Latest win
Sept 2026
MomentumRising+130%12mo vs prior 12mo
Buyer concentration98%from Department of Foreign Affairs and Trade - Australian Aid Program
Expiring soon15contracts up for recompete

Contract history

No contracts match those filters.

Where the revenue comes from

top 5 buyers
Department of Foreign Affairs and Trade - Australian Aid Program$1.2B
98% of portfolio67 contracts
Department of Defence$13.1M
1% of portfolio5 contracts
Department of Energy, Environment & Climate Action$2.4M
0% of portfolio4 contracts
Department of Planning, Lands and Heritage$1.2M
0% of portfolio10 contracts
(inactive) Department of Energy, Mines, Industry Regulation and Safety$755K
0% of portfolio1 contract

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Open tenders matching this supplier's work

AIFFP Support Facility – Technical, Advisory and Project Delivery Services for Pacific and Timor-Leste

Closes: Oct 16, 2026

Infrastructure

Catchment Rehabilitation for North and Far North Tropical Low Recovery — Projects Across 40 Local Government Areas

Closes: Sep 30, 2026

Energy & Environment

Mortuary, DVI, Repatriation and Bereavement Support Services – Department of Defence (Commonwealth of Australia)

Closes: Oct 02, 2026

Public Safety & Security

Redevelopment of Tarraleah Hydropower Scheme – Tasmania

Closes: Feb 17, 2027

Energy & Environment

Department of Finance Consultation — Travel and Procurement Payment Services Retender for Australian Government

Closes: Oct 16, 2026

Finance & Insurance

Sustainment Support Contract for RAN School of Survivability and Ship Safety South at HMAS Cerberus

Closes: Nov 02, 2026

Defense & Aerospace

Team Defence Australia Program — National Platform for Export-Capable Australian Defence and Dual-Use Companies

Closes: Dec 31, 2030

Defense & Aerospace

Alternative Finance Assessment for Defence Infrastructure Projects – Market Sounding

Closes: Oct 07, 2026

Infrastructure

Demolition and Site Remediation of Former C-Band Radar Site – Townsville Field Training Area

Closes: Oct 22, 2026

Construction

Industry Engagement to Identify Sites and Financing for Additional Defence Living‑in Accommodation in Cairns, Townsville, Brisbane, Sydney and Canberra

Closes: Oct 14, 2026

Construction

Salary Packaging Administration Services – Department of Defence (Australia)

Closes: Oct 02, 2026

Finance & Insurance

Tarraleah Stage 4 Geotechnical Drilling Services

Closes: Oct 07, 2026

Infrastructure

Who they are

Provides humanitarian logistics, emergency relief supplies and international development consultancy, including program design, evaluations, training, infrastructure and environmental/geotechnical services, for DFAT/Australian Aid, Defence and state transport agencies across the Pacific and Southeast Asia.

AI summary · inferred from awarded contracts

Includes consolidated data for: TETRA TECH COFFEY PTY LTD, TETRA TECH INTERNATIONAL DEVELOPMENT, Tetra Tech Coffey Pty Ltd, TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD, Tetra Tech LTD, Tetra Tech, Tetra Tech Limited, Tetra Tech Ltd., TETRA TECH LIMITED, Tetra Tech Services (Tetra Tech Coffey Pty Ltd), Tetra Tech Coffey, Tetra Tech International Development Pt - previously Coffey, Tetra Tech, Inc., Tetra Tech limited, Tetra Tech Ltd, TetraTech Ltd, TetraTech Limited, Tetra Tech International Development Limited, TETRA TECH INTERNATIONAL DEVELOPMENT LIMITED, Tetra Tech International Development Ltd, Tetra Tech International Development Ltd., TetraTech

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