HMMA's respected member firms are leaders in their field, representing a diversity of specialty areas, and are strategically located throughout the United States, Canada, and abroad. 

  1. Dunbarton Corporation

    Dothan, AL

  2. Commercial Door Manufacturing Inc.

    Albuquerque, NM

  3. Concept Frames, Inc.

    Newton, NC

  4. Steelcraft

    Cincinnati, OH

  5. J/R Metal Frames Manufacturing, Inc.

    Belgrade, ME

  6. The Philipp Manufacturing Co.

    Easthampton, MA

  7. Stiles Custom Metal, Inc.

    Ceres, CA

  8. Republic Doors and Frames

    McKenzie, TN

  9. Daybar Industries

    Brampton, ON

  10. Vision Hollow Metal Limited

    Woodbrigde, ON

  11. Overly Door Company

    Greensburg, PA

  12. Steward Steel, Inc.

    Sikeston, MO

  13. STC Manufacturier

    Jonquiere, QC

  14. Premier Products, Inc.

    Monroe, LA

  15. Dayton Industries, Inc.

    Bronx, NY

  16. The MPI Group, LLC.

    Corbin, KY

  17. Metal MFG Industries, SA DE CV

    San Luis Potosí, SLP

  18. HMF Express

    Wilmington, NC

  19. C&C Doors and Frames, Inc.

    Dallas, TX

  20. MegaMet Industries - Specialty Doors

    Birmingham, AL

  21. Karpen Steel Custom Doors & Frames

    Weaverville, NC


    Sherbrooke, QC

  23. Trillium Steel Doors Limited

    Brampton, ON

  24. Ceco Door Products

    Milan, TN

  25. Custom Metal Products

    Wilmington, NC

  26. Next Door Company

    Miami, FL

  27. Fleming-Baron Door Products

    Woodbridge, ON

  28. Gensteel Doors Inc.

    St. Laurent, QC

  29. L.I.F. Industries

    Port Washington, NY

  30. DCI Hollow Metal Inc

    Fontana, CA

  31. West Central Hollow Metal

    Rapid City, SD

  32. Deansteel Mfg. Co.

    San Antonio, TX

  33. American Door Products Inc.

    Houston, TX

  34. LEC Steel Manufacturing Corp.

    Quezon City 1106, Metro Manila

  35. Habersham Metal Products Co.

    Cornelia, GA

  36. LaForce, Inc.

    Green Bay, WI

  37. North American Door Corp.

    Madison, GA

  38. Quality Engineered Products Co.

    Tampa, FL

  39. Stainless Doors Incorporated

    Hialeah, FL

  40. CURRIES Division of Assa Abloy Door Group

    Mason City, IA

  41. Rocky Mountain Metals, Inc

    Raton, NM

  42. Hollow Metal Xpress

    Phoenix, AZ

  43. Sweeper Metal Fab. Corp.

    Drumright, OK

  44. Security Metal Products Corp.

    Milan, TN

  45. EightynineA, LLC

    Tempe, AZ

  46. Metal Manufacturing Co., Inc.

    Sacramento, CA

  47. National Custom Hollow Metal

    Little Rock, AR

  48. Elco Manufacturing Inc.

    Harper, KS

  49. Groupe LMT Inc.

    Longueuil, QC

  50. Southwestern Hollow Metal

    Raton, NM

  51. Krieger Specialty Products

    Pico Rivera, CA

  52. Ambico Limited

    Ottawa, ON

  53. AADG inc dba Pioneer Industries

    Carlstadt, NJ

  54. Apex Industries, Inc.

    Moncton, NB