US Factory Map

Metal plating and finishing companies in Maryland

Maryland has 58 metal finishers in EPA records, facilities that list codes for electroplating, anodizing, powder coating and other metal finishing. The most are in Baltimore, Halethorpe and Dundalk. That is under 1% of the 6,000 such facilities nationwide, and Maryland ranks #30 of 49 states.

Product
Metal plating and finishing companies
Facilities
58
State rank
#30
NAICS
332812, 332813
Revised
November 1, 2026

Facilities in Maryland

These are active facilities in EPA's ECHO database that list a code for electroplating, anodizing, powder coating and other metal finishing. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.

FacilityCityWhat EPA lists
Nasa - Goddard Space Flight CenterGreenbeltElectroplating, Plating, Polishing, Anodizing, and Coloring
Baltimore Galvanizing Co IncBaltimoreMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
The Southern Galvanizing CompanyBaltimoreMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Precoat Metals Division Of Sequa CorporationElkridgeMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Ace Plating LLCJoppaElectroplating, Plating, Polishing, Anodizing, and Coloring
American Plating Service IncBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Eastern Plating Co.BaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Finishing Technologies, Inc.SalisburyElectroplating, Plating, Polishing, Anodizing, and Coloring
K&l MircowaveSalisburyElectroplating, Plating, Polishing, Anodizing, and Coloring
Mid-Atlantic Finishing CorpCapitol HeightsElectroplating, Plating, Polishing, Anodizing, and Coloring
Northrop Grumman Systems CorporationBeltsvilleElectroplating, Plating, Polishing, Anodizing, and Coloring
Pier-Sol, Inc.BaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Repliform IncBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
A & A Metal Finishing CompanyBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
A-1 Plating (Carcinogen)BaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Almag Plating Corp.BaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
American MetasealHalethorpeElectroplating, Plating, Polishing, Anodizing, and Coloring
Armor Chrome & Polishing IncBaltimore CityElectroplating, Plating, Polishing, Anodizing, and Coloring
Automated Coatings IncorporatedEdgewoodMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Baltimore RustproofBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Barton-CottonHalethorpeElectroplating, Plating, Polishing, Anodizing, and Coloring
Bechtel Plating & Mfg Co IncBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
C & J Graphics IncBaltimoreMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Chesapeake Rim & Wheel DistributorsRosedaleMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Clinton Metal CompanyClintonElectroplating, Plating, Polishing, Anodizing, and Coloring
Deleon Access FloorLaurelMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Diversified CoatingsFrederickMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
East Coast PlatingCapitol HeightsElectroplating, Plating, Polishing, Anodizing, and Coloring
Environmental Inks & CoatingsLinthicumElectroplating, Plating, Polishing, Anodizing, and Coloring
Faith Polishing & Plating Co IncBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
FibrecoatCurtis BayMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
G And G Ind Finishing IncorporatedBaltimoreMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Judd, Amos & SonBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Keystone Automotive IndustriesLinthicumElectroplating, Plating, Polishing, Anodizing, and Coloring
Keywell,s. G./plant DivisionHighlandtownElectroplating, Plating, Polishing, Anodizing, and Coloring
M P IndustriesDundalkElectroplating, Plating, Polishing, Anodizing, and Coloring
Marquise Zinc Plus, LLCDundalkElectroplating, Plating, Polishing, Anodizing, and Coloring
Maryland Finishing ServicesBaltimoreElectroplating, Plating, Polishing, Anodizing, and Coloring
Mcs IncLandoverMetal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
Metal FinishingHagerstownElectroplating, Plating, Polishing, Anodizing, and Coloring

Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.

Where they are

  • Baltimore: 24
  • Halethorpe: 3
  • Dundalk: 3
  • Salisbury: 2
  • Capitol Heights: 2
  • Baltimore City: 2

By product code

  • Electroplating, Plating, Polishing, Anodizing, and Coloring (NAICS 332813): 29 of those shown
  • Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers (NAICS 332812): 11 of those shown

All fabricated metal products manufacturing in Maryland: 203 facilities and Census job counts.