- Steel Structural (manufacturers) in OH 44102
- Steel Structural (manufacturers) in OH 44103
- Steel Structural (manufacturers) in OH 44104
- Steel Structural (manufacturers) in OH 44105
- Steel Structural (manufacturers) in OH 44109
- Steel Structural (manufacturers) in OH 44110
- Steel Structural (manufacturers) in OH 44111
- Steel Structural (manufacturers) in OH 44113
- Steel Structural (manufacturers) in OH 44114
- Steel Structural (manufacturers) in OH 44115
- Steel Structural (manufacturers) in OH 44117
- Steel Structural (manufacturers) in OH 44125
- Steel Structural (manufacturers) in OH 44127
- Steel Structural (manufacturers) in OH 44128
- Steel Structural (manufacturers) in OH 44130
- Steel Structural (manufacturers) in OH 44135
