Four specialist services
One Goodfellow Group
We deliver high-quality scientific materials and services across a wide range of industries and applications. Together — Goodfellow, Potomac Photonics, Suisse Technology Partners and the Bureau of Analysed Samples — we drive innovation from concept to market, becoming your one-stop shop for scientific and industrial material needs.
Goodfellow
A global leader in the supply of high-quality advanced materials, serving science and industry for over 75 years.
With a vast range of over 170,000 products — including metals, alloys, ceramics, polymers and compounds — Goodfellow is dedicated to driving innovation and solving technical challenges. Our commitment to excellence is reflected in extensive product offerings and a customer-focused approach, making us a trusted partner for researchers and engineers worldwide.
170,000+ materials 75+ years ISO 9001 quality assured
Goodfellow Microfabrication
One of the US leaders in microfabrication and digital manufacturing — rapid prototyping through full-scale production of precision devices.
Since 1982, the Baltimore-based Goodfellow Microfabrication team (formerly Potomac Photonics) has been at the forefront of innovation in medical-device manufacturing, biotech and electronics fabrication. By leveraging advanced laser and CNC technologies, the team delivers high-quality, cost-effective solutions that carry your project from concept to market.
±10 µm tolerances 40+ years Prototype → production
Suisse Technology Partners
A Swiss competence centre for material-based solutions and analytics, ensuring safe and innovative products for industrial customers.
STP provides specialised services in materials and surface technology. Their expertise spans technical safety, chemical analytics and packaging development, supported by certified and accredited laboratories. An interdisciplinary approach drives progress and innovation across every engagement.
Accredited laboratories Surface technology Failure investigation
The Bureau of Analysed Samples
A renowned provider of Certified Reference Materials (CRMs) for chemical and spectroscopic analysis.
Established in 1935, BAS continues the legacy of the British Chemical Standards movement, offering a wide range of materials for the iron and steel industry. Their CRMs are essential for ensuring accuracy and reliability in laboratory testing, making BAS a trusted partner for quality assurance across many industries.
Since 1935 Certified reference materials Iron & steel standards
From material
to finished micro-part.
Source the right material and machine it with one trusted group. Share your CAD files and requirements — our engineers review every design for manufacturability and respond within 24 hours.

