This page introduces steel stair manufacturers serving commercial and industrial projects in Indiana. Compare each company’s product focus, fabrication capabilities, and design and installation support.
Selecting the right steel stair manufacturer in Indiana requires evaluating key criteria, including structural engineering, building code compliance, and material durability against regional weather conditions.
Commercial and industrial stairways must strictly adhere to the Indiana Building Code (IBC) and federal OSHA requirements (29 CFR 1910.25) to guarantee user safety and ensure regulatory compliance. Standard stairways require a minimum tread depth of 9.5 inches, a maximum riser height of 9.5 inches, and guardrail systems set at a standard height of 42 inches. Additionally, safety standards mandate that stair structures must support at least five times the anticipated live load, with a concentrated load capacity of no less than 1,000 pounds applied at any point.
Partnering with a manufacturer that possesses advanced stair engineering capabilities ensures that all dimensional, headroom clearance, and structural load requirements are accurately integrated into the design phase, avoiding costly field modifications or code violations.
Indiana's climate presents severe challenges for exterior stairs, ranging from drastic temperature fluctuations to snow, repeated freeze-thaw cycles, and heavy exposure to de-icing chemicals. Without proper surface treatment, outdoor steel structures are highly vulnerable to rust and structural deterioration.
When evaluating manufacturers for exterior stairs, select a supplier that provides protective finishing options such as hot-dip galvanizing or heavy-duty powder coating. These advanced coatings create a robust corrosion barrier, extending the operational lifespan of the staircase while drastically reducing long-term maintenance costs.
American Stair manufactures monumental and design-focused stair systems. The company specializes in technically demanding configurations, including circular and spiral stairs, using its engineering capabilities to address structural requirements while maintaining a refined architectural appearance.
Its capabilities also include stair systems that combine steel with materials such as glass and wood. American Stair may be well suited to hotels, museums, and other projects where the stair is intended to serve as a prominent architectural feature.
| Company name | American Stair Corporation |
|---|---|
| Headquarters address | 3510 Calumet Ave., Hammond, Indiana, United States |
| Phone number | 800-872-7824 |
| Official website | https://www.americanstair.com/ |
Unit Step Co. specializes in precast concrete products and also provides steel-framed stairs for loading dock applications. With more than 65 years of experience, the company supports projects through in-house manufacturing and installation. Its capabilities include custom solutions developed for unusual layouts and challenging site conditions.
Its products may be well suited to freight yards, logistics facilities, and commercial or industrial buildings where stairs must accommodate frequent pedestrian use, material handling, and demanding operating conditions.
| Company name | Unit Step Co. |
|---|---|
| Headquarters address | 4000 Southeastern Avenue, Indianapolis, Indiana |
| Phone number | (317) 357-4552 |
| Official website | https://www.unitstepind.com/ |
Viewrail manufactures modern floating stair systems that combine steel structures with wood and glass components. Its engineering approach conceals elements such as welds and wiring to create a clean architectural appearance while addressing applicable IBC and ADA requirements.
The company may be well suited to hotels, offices, showrooms, public-sector buildings, and other projects where an open layout and contemporary design are important considerations.
| Company name | Viewrail |
|---|---|
| Headquarters address | 1101 Eisenhower Drive North, Goshen, Indiana |
| Phone number | 866-261-8013 |
| Official website | https://www.viewrail.com/ |
Evans Metal Products Co., Inc. provides metal fabrication and steel stair services supported by 3D laser scanning technology and AISC- and AWS-certified quality control capabilities. The company supports projects from design and fabrication through installation, using digital site measurements to help reduce dimensional discrepancies and limit on-site rework.
Its capabilities may be well suited to commercial and industrial projects that require precise field measurements, coordinated installation, and close schedule management, including facilities operating in demanding environments.
| Company name | Evans Metal Products Co., Inc. |
|---|---|
| Headquarters address | 2400 Johnson Street, Elkhart, Indiana 46514 |
| Phone number | (574) 264-2166 |
| Official website | https://www.evansmetal.com/ |
Iron Timbers specializes in custom floating stair systems that pair heavy-gauge, American-made steel mono-stringers with solid wood treads. The company emphasizes substantial steel and solid-wood construction to help limit vibration, while factory prefabrication can reduce the amount of complex adjustment required on site.
Its products may be well suited to commercial projects where the stair is intended to serve as an architectural focal point and where consistent fabrication and coordinated project scheduling are important.
| Company name | Iron Timbers |
|---|---|
| Headquarters address | 98 South Maple Street, Osgood, Indiana 47037 |
| Phone number | 812.363.5519 |
| Official website | https://www.irontimbers.com/ |
Central Sheet Metal is a sheet metal fabrication company with more than 50 years of experience that also produces custom steel stairs and handrails. Its capabilities include a fully integrated in-house production process covering CAD design, cutting, welding, painting, and installation. Keeping these services within one operation can support design changes and help streamline project schedules.
The company may be well suited to factories, warehouses, and commercial facilities that require custom metal fabrication for site-specific dimensions, unusual layouts, or restricted installation areas that standard products may not accommodate.
| Company name | Central Sheet Metal |
|---|---|
| Headquarters address | 925 South Marr Road, Columbus, Indiana 47201 |
| Phone number | (812) 372-9976 |
| Official website | https://www.centralsheetmetalco.com/ |
Green Acres Ironworks, Inc. designs, fabricates, and installs custom metal products. Its capabilities include custom stair systems developed around building requirements, including spiral stairs. The company also renovates existing steel stair systems, providing an option for projects that need to update or modify existing installations.
Its services may be suitable for commercial facilities, warehouses, and public spaces that require nonstandard dimensions or site-specific designs. The company may also be worth considering for renovation projects where teams need to retain and adapt portions of an existing stair system while managing project cost and disruption.
| Company name | Green Acres Ironworks, Inc. |
|---|---|
| Headquarters address | 1040 Kennedy Ave., Schererville, Indiana |
| Phone number | 219-940-9295 |
| Official website | https://www.greenacresironworks.com/ |
Upright Iron Works, Inc. fabricates steel stairs and railings for commercial facilities. The company uses 3D scanning technology to capture site dimensions and help limit field modifications. Its process also includes shop preassembly followed by installation by specialized crews, which can help streamline work on site and shorten the installation schedule.
The company may be well suited to monumental stair projects with complex architectural requirements, as well as commercial projects where dimensional accuracy and coordinated installation schedules are important.
| Company name | Upright Iron Works, Inc. |
|---|---|
| Headquarters address | 1941 North Woodlawn Avenue, Griffith, Indiana 46319 |
| Phone number | 219-922-1994 |
| Official website | https://uprightiron.com/ |
Stair Zone provides preassembled steel stair systems for commercial and industrial applications. Its online tools support quoting and design, while the company states that some systems are available with shipping in as little as four weeks*.
The stair components are assembled on site with bolted connections, eliminating the need for field welding and potentially reducing installation time. According to Stair Zone, its commercial stair systems are designed to address applicable OSHA and IBC requirements.
| Company name | PWI |
|---|---|
| Headquarters address | 7930 W 1000 N, Building 4, Nappanee, Indiana, United States |
| Phone number | 574-773-8025 |
| Official website | https://stairzone.com/ |
ATP Welding provides custom metal fabrication for industrial and agricultural facilities, with services extending from stair design and fabrication through installation.
According to the company, some custom stair projects are available with lead times as short as three weeks*. ATP Welding also fabricates related access components, including vertical ladders and platforms, allowing multiple elements of a facility access system to be coordinated through one provider. Its project scope can range from individual component repairs to larger fabrication and installation projects.
| Company name | ATP Welding, Inc. |
|---|---|
| Headquarters address | 930 Hendricks Drive, Lebanon, Indiana, United States |
| Phone number | 765-483-9273 |
| Official website | https://atpweldinginc.com/ |
Upright Iron Works fabricates a broad range of stair systems, from monumental and spiral stairs designed as prominent architectural features to practical egress stairs for commercial facilities.
The company works with materials including steel, aluminum, stainless steel, brass, and copper for stair and railing projects. Its finishing capabilities also include options such as patinas and polished finishes.
For logistics facilities, Upright Iron Works offers fully assembled dock stairs designed to simplify field installation. According to the company, specialized crews can install more than 30 stair units in a single day*.
| Company name | Upright Iron Works, Inc. |
|---|---|
| Headquarters address | 1941 North Woodlawn Avenue, Griffith, Indiana, United States |
| Phone number | 219-922-1994 |
| Official website | https://uprightiron.com/ |
Best Equipment and Welding is a metal fabrication company with more than 40 years of experience. Its services cover design, fabrication, and installation for projects ranging from heavy-duty steel stairs for commercial and industrial facilities to monumental stair systems that incorporate materials such as glass and wood.
The company works with a range of materials, including stainless steel, aluminum, and galvanized steel. Its capabilities may be well suited to custom stair projects that require coordination between structural requirements, accessibility considerations, material selection, and architectural design.
| Company name | Best Equipment and Welding |
|---|---|
| Headquarters address | 1960 Midwest Boulevard, Indianapolis, Indiana, United States |
| Phone number | 317-960-5920 |
| Official website | https://www.bewinc.com/ |
Selecting the ideal steel stair manufacturer in Indiana relies on matching your project's specific scope—whether industrial egress, monumental features, or loading dock stairs—with a fabricator’s engineering expertise, compliance with OSHA and IBC standards, and durable finishing capabilities. Obtaining detailed proposals from multiple qualified manufacturers ensures you achieve the ideal balance of safety, durability, and cost efficiency.
If you are looking to explore top-tier, highly capable steel stair manufacturers offering extensive service coverage across Indiana, check out our handpicked selections below.
Compare manufacturers for egress, decorative, and industrial stair applications in the Ohio Valley.
| Key standards |
OSHA, AISC, AWS, etc. |
|---|---|
| Typical lead time |
6 to 8 weeks |
| CAD data | Available |
| Key standards |
IBC, OSHA, etc. |
|---|---|
| Typical lead time |
8 to 12 weeks |
| CAD data | Available |
| Standards | OSHA,ADA, etc. |
|---|---|
| Lead time | Contact for details |
| CAD data | Contact for details |