Why a third-party audited environmental management system matters for us, and for additive manufacturing as an industry.
TÜV UK Limited, a UKAS-accredited certification body, has certified Midlands 3D Printing Ltd to BS EN ISO 14001:2015, the international standard for environmental management systems. The audit covered our entire operation at Stone, Staffordshire, and TÜV UK issued the certificate on 19 August 2026. It covers everything we do, from the first prototype a customer sends us through full production runs on our 100-plus machines.
At a glance
Standard: BS EN ISO 14001:2015
- Certified by: TÜV UK Limited (UKAS-accredited, registration No. 0065)
- Certificate registration: GB02309
- Effective: 19 August 2026
- Valid until: 3 July 2029
- Scope: all Midlands 3D operations, prototyping through production manufacturing
Inside the audit
ISO 14001 isn’t a certificate you buy. TÜV UK’s auditors went through how we identify our environmental impact, starting with the materials we buy and the energy our machines draw running around the clock. They checked that we set measurable targets instead of vague ambitions, and that we track progress against those targets and correct course when we miss one. They checked that our shop-floor operators understand what the system requires of them day to day, the same as our management team. A sustainability page on a website is a claim. A certificate from a UKAS-accredited body is a claim someone has independently tested.
Our reasons for going after it
We’ve spent the last few years building sustainability into how we run this business. We work with our suppliers to offer a range of recycled filaments. We offer FDM parts in up to 100% recycled plastic, alongside plant-based and compostable options. We’ve offset our energy use through Ecologi since 2022, funding reforestation and renewable projects rather than buying credits and moving on. But no one outside this company audited any of it until now.
ISO 14001 takes those individual efforts and wraps them in a system that TÜV UK checks on a set schedule. Our customers no longer have to take our word for it.
There’s a business reason too, and I won’t pretend otherwise. Production manufacturing has overtaken prototyping as our biggest line of work. The customers placing those larger, recurring orders run their own procurement checklists, and audited environmental management systems show up on more of those checklists every year. Getting certified is an important part of what keeps those doors open.
Beyond Midlands 3D
Additive manufacturing has sold itself on a sustainability story for years: print only what a customer orders and skip the warehouses full of parts nobody asked for. Most of that story is true. Almost none of it has faced a third-party audit at the level ISO 14001 requires.
That gap matters more now than it did five years ago. The industry has moved past prototyping and rapid tooling into real production runs for real supply chains, ours included. Production manufacturing carries the same scrutiny traditional manufacturers have operated under for decades: how much energy it burns, and where the material comes from. A 3D printing service running production at scale answers its environmental impact the way a traditional manufacturer does (and rightly so), something a prototyping shop never had to worry about.
ISO published a revised edition of the standard in April 2026. It pushes certified organisations to demonstrate measurable environmental performance rather than describe intentions. The Standards Council of Canada found that a 1% rise in ISO 14001 certifications across an economy tracks with a 0.14% drop in greenhouse gas emissions per unit of GDP. Certification correlates with organisations cutting their impact, according to that research.
If additive manufacturing wants to keep making its sustainability argument to customers, more of the businesses making it need an audit standing behind it, the way ours now does.
For customers
Nothing about how you work with us changes today. The backing behind our sustainability claims does. Recycling materials and offsetting energy used to be things we said about ourselves. Now TÜV UK checks the system behind them, and will check again before 2029.
If your supply chain reporting needs an ISO 14001-certified manufacturing partner, get in touch. And if you want to see any of this yourself, our door is open. Come and look at the facility.
Frequently asked questions
Is Midlands 3D ISO 14001 certified?
Yes. Midlands 3D Printing Ltd holds certification to BS EN ISO 14001:2015, issued by TÜV UK Limited, a UKAS-accredited certification body, effective 19 August 2026.
What does the certification cover?
The certification covers all Midlands 3D operations at our Stone, Staffordshire facilities, from initial prototyping through full-scale 3D print production, across every material and process we run.
Who audited Midlands 3D for ISO 14001?
TÜV UK Limited, part of the TÜV NORD Group and UKAS-accredited under registration number 0065, carried out the audit. The certificate carries registration number GB02309 and audit report number 2026/35111.
How long does the certification last?
The certificate runs until 3 July 2029. TÜV UK will carry out surveillance audits before then to confirm we’re still meeting the standard.
Is ISO 14001 certification common among 3D printing companies?
Not yet. Most additive manufacturing bureaus describe sustainability practices on their websites, but few put an independent, third-party audit behind an environmental management system.