Since its beginning in 1897, Southern Steel's consistent philosophy of uncompromising quality and outstanding service has gained the firm world-wide recognition as the leading manufacturer and innovator in the highly technical field of detention systems.

• See also:
• Masterformat 2004
• 05 51 00 - Metal Stairs
• 05 51 33 - Metal Ladders
• 08 11 00 - Metal Doors and Frames
• 08 11 13 - Hollow Metal Doors and Frames
• 08 11 19 - Stainless-Steel Doors and Frames
• 08 34 59 - Vault Doors and Day Gates
• 08 34 63 - Detention Doors and Frames
• 08 51 23 - Steel Windows
• 08 51 69 - Metal Storm Windows
• 08 52 69 - Wood Storm Windows
• 08 53 69 - Vinyl Storm Windows
• 08 54 69 - Fiberglass Storm Windows
• 08 56 00 - Special Function Windows
• 08 56 19 - Pass Windows
• 08 56 46 - Radio-Frequency-Interference Shielding Windows
• 08 56 49 - Radiation Shielding Windows
• 08 56 56 - Security Window Screens
• 08 56 63 - Detention Windows
• 08 56 66 - Detention Window Screens
• 08 56 73 - Sound Control Windows
• 08 71 63 - Detention Door Hardware
• 08 78 00 - Special Function Hardware
• 10 28 13 - Toilet Accessories
• 11 16 00 - Vault Equipment
• 11 16 13 - Safe Deposit Boxes
• 11 16 16 - Safes
• 11 19 00 - Detention Equipment
• 26 55 00 - Special Purpose Lighting
• 26 55 23 - Outline Lighting
• 26 55 29 - Underwater Lighting
• 26 55 53 - Security Lighting
• 26 55 59 - Display Lighting
• 26 55 61 - Theatrical Lighting
• 26 55 63 - Detention Lighting
• 26 55 70 - Healthcare Lighting
• Masterformat 1995
• 05510 - Metal Stairs and Ladders
• 08100 - Metal Doors and Frames
• 08110 - Steel Doors and Frames
• 08130 - Stainless Steel Doors and Frames
• 08320 - Detention Doors and Frames
• 08510 - Steel Windows
• 08580 - Special Function Windows
• 08780 - Special Function Hardware
• 10810 - Toilet Accessories
• 11020 - Security and Vault Equipment
• 11190 - Detention Equipment
• 16550 - Special-Purpose Lighting