Drop Forging Companies
| H & H Iron Works (Los Angeles, CA)
Primarily Serving: Huntington Park, CA - Inglewood, CA - Glendale, CA - Monterey Park, CA |
| H & L Tooth Co (Tulsa, OK)
Primarily Serving: Broken Arrow, OK - Cleveland, OK - Canadian, OK - Edmond, OK |
| Hammond & Irving Inc (Auburn, NY)
Primarily Serving: Syracuse, NY - Clay, NY - Rochester, NY - Utica, NY |
| Harold A O'Neil Co (Tulsa, OK)
Primarily Serving: Broken Arrow, OK - Cleveland, OK - Canadian, OK - Edmond, OK |
| Harvard Forge Llc (Cleveland, OH)
Primarily Serving: Lakewood, OH - Mentor, OH - Cuyahoga Falls, OH - Elyria, OH |
| Hays Cash Design Studios (Tavares, FL)
Primarily Serving: Sanford, FL - Orlando, FL - Deltona, FL - Ocala, FL |
| Hirschvogel Inc (Columbus, OH)
Primarily Serving: Springfield, OH - Dayton, OH - Middletown, OH - Hamilton, OH |
| Hoosier Metal Products (Columbus, IN)
Primarily Serving: Bloomington, IN - Indianapolis, IN - Fishers, IN - Carmel, IN |
| House of Forgings (West Sacramento, CA)
Primarily Serving: Sacramento, CA - Davis, CA - Carmichael, CA - Woodland, CA |
| Howard P Fairfield Inc (Skowhegan, ME)
Primarily Serving: Portland, ME - Manchester, NH - Haverhill, MA - Lawrence, MA |
| Howse Implement Co Inc (Laurel, MS)
Primarily Serving: Hattiesburg, MS - Jackson, MS - Gulfport, MS - Mobile, AL |
| Hun Machine Works Inc (Delanco, NJ) |
| Illinois Forge Inc (Rock Falls, IL)
Primarily Serving: Davenport, IA - Rockford, IL - Peoria, IL - Dubuque, IA |
| Impact Forge Inc (Columbus, IN)
Primarily Serving: Bloomington, IN - Indianapolis, IN - Fishers, IN - Carmel, IN |
| Impact Precision Forge Inc (Coldwater, MI)
Primarily Serving: Battle Creek, MI - Kalamazoo, MI - Elkhart, IN - Fort Wayne, IN |
| Independent Forge Co (Orange, CA)
Primarily Serving: Tustin, CA - Santa Ana, CA - Anaheim, CA - Yorba Linda, CA |
| Indiana Tool & Die Co (Indiana, PA)
Manufacturer Primarily Serving: Pittsburgh, PA - Youngstown, OH - Erie, PA - Charles Town, WV |
| Inland Precision Die (Riverside, CA)
Primarily Serving: Colton, CA - Fontana, CA - Corona, CA - Rialto, CA |
| Insta-Chain Inc (Springville, UT)
Primarily Serving: Provo, UT - Orem, UT - Sandy, UT - South Jordan, UT |
| International Crankshaft Inc (Georgetown, KY)
Primarily Serving: Lexington, KY - Louisville, KY - Cincinnati, OH - Hamilton, OH |
| International Master Products (Montague, MI)
Primarily Serving: Grand Rapids, MI - Wyoming, MI - Milwaukee, WI - Kalamazoo, MI |
| Iron Forge (Riverside, CA)
Primarily Serving: Colton, CA - Fontana, CA - Corona, CA - Rialto, CA |
| Iron Kingdom (Hyattsville, MD)
Primarily Serving: Silver Spring, MD - Bethesda, MD - Bowie, MD - Arlington, VA |
| Itw Shakeproof Ind (Rockford, IL)
Primarily Serving: Janesville, WI - Elgin, IL - Hoffman Estates, IL - Schaumburg, IL |
| J & H Mfg (Manton, MI)
Primarily Serving: Saginaw, MI - Grand Rapids, MI - Wyoming, MI - Lansing, MI |
