Global reach, one rigorous EPD program.
We develop, verify and publish Environmental Product Declarations for manufacturers around the world — so architects, specifiers and buyers can trust what a product claims.
Global GreenTag, at a glance
30+
certified manufacturers
120+
Published EPDs
10+
countries served
2010
established
Fifteen years of proving claims true.
GreenTag launched in 2010, founded by Ecospecifier Pty Ltd and co-founded by Mary-Lou Kelly and David Baggs. Operation transferred to Global GreenTag Pty Ltd in 2012, and the program was licensed to Global GreenTag International in 2014. Today the EPD Program is led by Program Director Dr Nana Bortsie-Aryee.
Based in Australia, we work with international licensees in China, South Africa, Vietnam, Malaysia and Korea — a growing network of 30+ certified manufacturers across 10+ countries, with 120+ Published EPDs to date.
“Our mission is to make credible, science based sustainability and health information accessible, so that every product decision can move the market toward safer, lower impact and more ethically produced goods.”
A full-service, ISO-compliant EPD operator.
PCR development & LCA studies
EPD development & drafting
Independent third-party verification
Publication & registration on the GreenTag EPD registry
Matching manufacturers with qualified LCA consultants
New to EPDs? Start with What is an EPD? →
Develop. Verify. Publish. Recognise.
01
Develop
PCR development, LCA studies and EPD development & drafting — building the declaration from the data up.
02
Verify
Independent third-party verification for every EPD — the same gate that made us an ECO Platform-audited operator.
03
Publish
Registration on the GreenTag EPD registry, plus matching manufacturers with suitably qualified LCA consultants.
04
Recognise
GreenTag EPDs feed credits in LEED v4, BREEAM, Green Star, Homestar NZ and the IS rating tool — recognised internationally.
One dataset, many outcomes.
The LCA data behind a GreenTag EPD also powers three more of our marks — no duplicate studies.
LCARate™
Beyond-LCA rating — Platinum, Gold, Silver or Bronze via GreenTag EcoPOINT.
CarbonRATE™
From 1 Feb 2026 — verified product carbon footprint under ISO 14067, ISO 14040/44, EN 15804 & the GHG Protocol.
NaturePositive+™
Every NP+D includes an EN 15804+A2 compliant EPD and incorporates Life Cycle Benefit Analysis.
Our mission
“…to make credible, science based sustainability and health information accessible, so that every product decision can move the market toward safer, lower impact and more ethically produced goods.”
Independently governed, third-party verified.
Ecolabel & conformity
- Third-party verified ISO 14024 ecolabel program
- ISO 17065 Conformity Assessment Body, verified by DNV
Quality & approval
- QMS certified to ISO 9001:2015
- ACCC-approved certification mark
Oversight & review
- External peer review of toxicology and LCA
- National Advisory Committees per region
Ready to work with the program operator?
Whether you're certifying a first product or growing an existing EPD portfolio, the program team can walk you through the process.