Industrial finishing in the Rio Grande Valley
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Powder coating, liquid coating, sandblasting & precision masking for aerospace, medical, lighting, and architectural industries — with 45+ years of obsessive craft, from our Harlingen, TX and Richmond, CA plants.
/ Services
The art of industrial finish.
Four disciplines. One obsession with quality. From single prototypes to high-volume production runs.
Powder Coating
Durable, electrostatically applied finishes in any color, texture or sheen. Built for parts that get used, abused and seen.
Liquid Coating
High-performance wet coatings for tight tolerances and demanding spec sheets — military, aerospace, medical-grade.
Sandblasting
Surface prep that determines the finish. We profile, strip and texture with the right media for the right substrate.
Precision Masking
Hand-cut and engineered masking for threaded holes, bearing surfaces and critical tolerances. Zero-overspray, every time.
/ Process
Four steps. Zero compromise.
Quote
Upload your part specs or use Quote Genius Pro for AI-powered pricing in seconds.
Prep
Sandblast, degrease, and mask — the foundation that makes a great finish stick.
Coat
Powder or liquid, applied by hand or robot. Cured to spec, inspected at every stage.
Deliver
Quality-checked, packaged and shipped. Pickup and delivery available across the Bay.
/ About
A legacy industry,
built for the
21st century.
Professional Finishing has served the computer, lighting, medical, architectural, scientific, building, aerospace, and military industries since 1979.
From our Richmond, California headquarters, we've grown by partnering with engineers and customers to choose the right materials, the right process, and the right finish — every single time. Our blend of skilled craftspeople and modern automation delivers what spreadsheets call "consistency" and what we call pride.
/ FAQ
Questions, answered.
What is powder coating and how does it differ from liquid paint?
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Powder coating is a dry finishing process where electrostatically charged powder is sprayed onto metal parts and cured in an oven to form a hard, uniform finish. Compared to liquid paint, it's more durable, more chip- and corrosion-resistant, environmentally friendlier (no solvents), and available in a wider range of textures and colors.
What industries does Professional Finishing serve?
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We coat parts for aerospace, medical device, lighting, architectural, electronics, retail fixture, and metal fabrication customers. Our work meets the tolerances and documentation requirements of regulated industries.
Where are you located and do you ship nationwide?
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Our Harlingen, Texas plant serves the Rio Grande Valley and South Texas, and our Richmond, California shop serves the San Francisco Bay Area. We accept parts shipped from anywhere in the United States and offer pickup and delivery throughout the Bay Area.
What part sizes can you handle?
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Our ovens and booths accommodate parts from small hardware up to large architectural assemblies. For oversized projects, contact us with dimensions and we'll confirm fit before quoting.
How long does powder coating take?
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Standard turnaround is typically 5–7 business days from receipt of parts, depending on quantity, color, and prep requirements. Rush service is available — contact us for scheduling.
Do you offer precision masking for threaded holes and machined surfaces?
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Yes. Precision masking is one of our specialties. We use silicone plugs, caps, tape, and custom-cut masks to protect threads, bearing surfaces, electrical contacts, and other critical features during coating.
How do I get a quote?
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Send us your part drawings, photos, or specs through our quote form, or use Quote Genius Pro for AI-powered instant pricing. We'll respond with pricing, lead time, and any prep recommendations.
How long has Professional Finishing been in business?
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We've been coating parts since 1979 — more than four decades of specialized powder and liquid coating, sandblasting, and masking work.
/ Contact
Let's work together.
Send us your specs. We'll send back pricing, lead times, and real answers — usually within a business day.