SPL Treatments is a UK-based leader in aerospace surface engineering, specialising in precision electroplating, anodising and advanced metal finishing for the global aerospace supply chain. With over 95 years of experience, the company delivers NADCAP and AS9100-accredited processes including chromic anodising, cadmium plating, stainless steel passivation and non-destructive testing.
Operating from Sheffield, SPL supports major aerospace OEMs and Tier 1 suppliers with high-performance coatings designed to enhance corrosion resistance, durability and component reliability. Trusted by industry leaders such as Airbus, Rolls-Royce and Collins Aerospace, SPL Treatments is a key partner in delivering compliant, high-quality aerospace finishing solutions.
Discover our Products, Services, and Solutions
How we deliver excellence
Years of experience
Plating Processes
Accreditations & Approvals
Satisfied Clients
Latest News
Get in touch
If you’d like to discuss your needs with our dedicated team, or for more details on any of our services contact us today.
How can we help?
Please fill out this short form and one of our team will be in touch.



