S&B Finishing – Chicago’s Premier Powder Coating Partner
S&B Finishing Co., Inc. is Chicago’s premier metal finishing partner since 1978 – don’t settle for average when you can choose proven excellence that protects your products, boosts durability, and elevates your brand.
With nearly 50 years of family-owned dedication, we deliver unmatched powder coating, liquid coating, and multi-step services tailored for demanding industries: manufacturing, transportation, medical devices, agriculture, and beyond. Our ecofriendly, zero-VOC powders create thicker, more uniform finishes that resist chips, corrosion, chemicals, and UV damage – outlasting traditional paints and reducing long-term rework or failures.
What truly sets us apart? ISO 9001:2015 certification by NSF-ISR, a globally recognized mark of rigorous quality management. This means every process is documented, every team member trained to the highest standards, and continuous improvement drives flawless consistency – giving you peace of mind that your parts meet exact specs, every time.
Add our elite status: named one of the Top 50 Shops in North America by Products Finishing Magazine for 15 years. This prestigious benchmarking honor – evaluating on-time delivery, first-pass yield, lead times, and operational excellence – proves we’re not just good; we’re among the best in liquid and powder coating nationwide.
Our commitment shines in every detail through rigorous inspections on 100% of orders:
- Color verification for precise, uniform matching
- Gloss measurement (per ASTM D523) ensuring the perfect sheen
- Adhesion testing (ASTM D3359 crosshatch) confirming unbreakable bonding
- Cure validation (MEK test per ASTM D5402) guaranteeing maximum hardness and durability
- Film thickness testing (ASTM D7091) assures consistency and evenness
These high standards, backed by our ISO framework, eliminate surprises.
Experience the full advantage: one-stop convenience with assembly, custom packaging, silk screening, design consultation, and reliable Chicago-area pickup/delivery. Our state-of-the-art, 39,000-square-foot facility handles diverse substrates with speed and precision.
Trusted by giants like Caterpillar, John Deere, Ford, GM, and more, we build lasting partnerships through responsive service, on-time performance, and results that speak for themselves. Why risk subpar finishes when you can partner with an award-winning, certified leader?
New customers: elevate your products today. Contact S&B Finishing at 773-533-0033 or quotes@powdercoatchicago.com for a no-obligation quote. Discover why industry leaders choose us – your satisfaction is our legacy.