- Reed Stair & Hand Rails Inc
- Regal Aluminum Products
- Rego Iron Co
- Retail Specialty Inc
- Richard Metalworks
- Ridlon's Metal Shop
- Riverside Welding & Fab
- RJM Sales & Svc
- Roger's Railings
- Roma Iron Works Inc
- Romaniello's Custom Wood Rails
- Romano Custom Design
- ROMO Enterprises
- Royal Oak Railings LLC
- RTT Machine & Welding Inc
- Rustic Creations & Custom Log
- Rustic Iron Works
- Rustic Steel Creations
- Safety Rails Of Nevada
- Safety Rails-California
- Sal's Iron Works
- Scenic Railing Unlimited
- Scenic Railing Unlimited
- Schilz Ornamental Iron Iron Wk
- Sea Side Aluminum
- Set In Stone Railing Co
- Shirley Railing Co
- Shirley's Railing
- Shore Siding Inc
- Silver Hill Woodworks Inc
- Simmons Stairways Inc
- Siouxland Ornamental Iron
- Slik Finish Resurfacing
- Smith Iron Works
- South Bay Metal Craft Inc
- South Bay Wood Railings Inc
- South Shore Stair & Rail Corp
- Southern Rail
- Spirit Iron Works Inc
- Springfield Steel Co
- St Denis Bro Home Improvement
- Steel Plus Fabrication
- Stergis Supply Inc
- Suburban Steel Craft
- Superior Systems
- T R Keene Welding Co
- Ted's Railing & Iron Works
- Ted's Railing & Iron Works
- Teddy's Custom Metalworks Inc
- Terry's Custom Log Railings
- Tim Weitzel Railings
- Tortella Iron Works Inc
- Trylon Railing & Awning Co
- Twin City Custom Railings
- Two Rose's Ornamental Iron
- Vinyl Railings
- Walnut Grove Fence
- Weaver Martin & Ema
- Weld All Welding & Iron Works
- Westside Construction Corp
- Westwood Iron
- White Aluminum Fabrication
- William Ritter Stairs
- Woodwork & More LLC
- Wynnwood Railing & Stairs
- Wyss Woodworking