Industries We Serve
Passivation Solutions for
Southern California Industry
Supporting aerospace, defense, semiconductor, medical, food processing, manufacturing, and other stainless steel-intensive industries, from our shop in Fontana, CA to your facility anywhere in the country.
Find Your Industry
Click your industry to see how Pure Source can support your specific surface treatment needs.
Aerospace & Defense
Aerospace & Space
Surface treatment for aircraft systems, propulsion components, fluid handling hardware, tubing assemblies, and precision stainless steel and specialty alloy parts used in aerospace applications.
Learn More
Defense
Surface treatment for military systems, naval hardware, vehicle components, weapons support equipment, and stainless steel assemblies requiring corrosion resistance and controlled surface condition.
Learn MoreFabrication & Manufacturing
Steel Fabricators & Contractors
Passivation and pickling for stainless steel fabricators, mechanical contractors, piping contractors, skid builders, and OEM suppliers handling process piping, assemblies, and stainless steel systems.
Learn More
Manufacturing
General industrial surface treatment for stainless steel components, machined parts, and OEM assemblies used in production environments across a wide range of industries.
Learn More
Mechanical & Process Contractors
Passivation and field service for mechanical contractors and process piping contractors working on stainless steel systems in new construction, facility expansion, and maintenance projects.
Learn MoreProcess Industries
Food & Beverage
Sanitary passivation and system sanitization for food processors, beverage manufacturers, breweries, dairies, wineries, distilleries, and sanitary process equipment.
Learn More
Chemical Processing
Corrosion-resistant surface treatment for process piping, reactors, tanks, vessels, and equipment used in chemical manufacturing and handling systems.
Learn More
Water & Wastewater Treatment
Surface treatment for water treatment infrastructure, process piping, pumps, valves, tanks, and equipment used in municipal and industrial water systems.
Learn More
Oil & Gas
Passivation and pickling for process piping, vessels, valves, fittings, and equipment operating in demanding oil and gas environments.
Learn More
Energy & Renewables
Surface treatment for hydrogen systems, battery manufacturing equipment, fuel cells, power generation infrastructure, and high-purity process systems.
Learn MoreLife Sciences
Medical Devices
Precision passivation and electropolishing for medical instruments, device components, fluid-handling systems, and stainless steel assemblies requiring exceptional cleanliness and corrosion resistance.
Learn More
Biotechnology
Derouging, passivation, and bioburden remediation for bioreactors, fermenters, process piping, purified water systems, and high-purity biotech infrastructure.
Learn More
Pharmaceutical
GMP-compatible passivation, derouging, and system sanitization for WFI systems, purified water systems, process vessels, and pharmaceutical manufacturing equipment.
Learn More
Cosmetics
Passivation and system sanitization for cosmetic manufacturing equipment, process vessels, mixing systems, and sanitary production infrastructure.
Learn MoreHigh-Tech Manufacturing
Semiconductor
Passivation, electropolishing, oxygen service cleaning, and contamination-controlled processing for semiconductor manufacturing equipment, utility systems, and facility infrastructure.
Learn More
Data Centers
Passivation and surface treatment for cooling systems, utility piping, heat exchangers, and critical infrastructure supporting modern data centers.
Learn More
Based in Southern California.
Available Nationwide.
Our shop is in Fontana, CA, in the heart of the Inland Empire, with quick access to the industries that drive the Southern California economy.
- • Los Angeles aerospace corridor: aircraft manufacturers, propulsion suppliers, MRO
- • Orange County medical device manufacturers and life sciences firms
- • San Diego defense contractors and naval systems suppliers
- • Ventura County fabricators and industrial manufacturers
- • Inland Empire food processing, logistics, and distribution facilities
We Travel for Field Work
SoCal is our home base, but it's not our limit. For large-scale field jobs (process piping systems, installed vessels, on-site passivation of completed assemblies) our team travels. We've completed field projects across the country.
If your facility needs on-site service anywhere in the U.S., contact us to discuss logistics, mobilization, and scheduling.
Discuss a Field Job →Don't See Your Industry?
Many stainless steel applications share similar corrosion-resistance and cleanliness requirements regardless of industry. If you work with stainless steel and need passivation, cleaning, or surface treatment, we can likely help. Contact us to discuss your project.