Coating, Engraving, Heat Treating, and Allied Activities
37 active contract opportunities
37
Active Opportunities
34
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Electroplating, Plating, Polishing, Anodizing, and Coloring23
- Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers13
- Metal Heat Treating1
Set-Aside Distribution
- 20
- Small Business11
- Small Business Set Aside - Total3
- No Set Aside2
- 8(a) Sole Source1
Top Locations
- PA13
- VA7
- NY6
- NH4
- WA3
About NAICS3328
The North American Industry Classification System (NAICS) code 3328 covers coating, engraving, heat treating, and allied activities. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
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Small Business Set Aside - Total34-ANODE,PLATING
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DEPT OF DEFENSE
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NAICS 332813
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DEPT OF DEFENSE
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Small Business34-Press Brake, 150 ton
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DEPT OF DEFENSE
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DEPT OF DEFENSE
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DEPT OF DEFENSE
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NAICS 332813
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DEPT OF DEFENSE
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NAICS 332812
Posted Feb 6, 2026
Small BusinessApply Ion Nitride Coating to Spindles for the Watervliet Arsenal, NY 12189
DEPT OF DEFENSE
WATERVLIET, NY
NAICS 332812
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Small BusinessPiston Rod Ceramic Hard Coating
DEPT OF DEFENSE
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NAICS 332812
Posted Dec 15, 2025
8(a) Sole Source34-ANODE,PLATING
DEPT OF DEFENSE
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NAICS 332813
Posted Nov 26, 2025
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DEPT OF DEFENSE
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DEPT OF DEFENSE
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FA8604 MQ-IC RR Trailer Paint / Gray Eagle Trailers
DEPT OF DEFENSE
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Small Business
