Crescent Iron Works

Crescent Iron Works, based in Philadelphia, Pennsylvania, is a long-established metal fabrication manufacturer founded in 1931.

The company handles a wide range of fabrication, from structural steel to complex decorative metalwork, and also manufactures steel stairs.

Crescent Iron Works Official Website Capture
Image source: Crescent Iron Works Official Website
(https://www.crescentiron.com/)

What Kind of Stair Manufacturer is Crescent Iron Works?

A Fusion of Tradition and New Robotic Fabrication Technology

Crescent Iron Works is a fourth-generation family-owned company with a history spanning more than 90 years. The company has inherited traditional blacksmithing skills, and its facility still has an operating forge today.

At the same time, the company has introduced robotic fabrication equipment such as the “Lincoln Electric PythonX” and has integrated automated design processes and modern plant facilities. These initiatives have helped improve production capacity, reduce errors, and shorten lead times, enabling the company to provide high-quality steel stairs at competitive prices.

A Spacious In-House Facility and Strong Expertise in Monumental Stairs

The company operates a spacious 52,000-square-foot in-house facility located near Philadelphia International Airport, allowing it to handle everything from structural steel to complex architectural metalwork in an integrated manner.

It can accommodate a wide range of projects, from simple access stairs to highly decorative monumental stairs, also known as architectural stairs, with handrails.

Experienced detailers, fabricators, and project managers work together to support the realization of the visions envisioned by architects and owners.

What types of projects is Crescent Iron Works best for?

Crescent Iron Works is well suited for projects involving the installation of highly designed monumental stairs, or architectural stairs, that serve as symbolic features of a building, such as in office buildings, museums, and public facilities.

Because the company combines traditional craftsmanship with modern equipment, it can flexibly respond to custom-made projects that require complex shapes and high precision. It is a recommended manufacturer for architects and builders seeking both visual impact and quality.

This media also compares and introduces other recommended manufacturers by application. Use those guides as a reference when selecting the right product.

Crescent Iron Works Installation Example

Monumental Stair at the National Gallery of Art

Monumental stair installed at the National Gallery of Art
Image source: Crescent Iron Works Official Website
(https://www.crescentiron.com/nga-monstair)

This is an example of a monumental stair installed at the National Gallery of Art, a national art museum in Washington, D.C.

To preserve the atmosphere of this prestigious space where works of art are exhibited, the stair was fabricated using precise metalworking techniques, combining a beautifully curving stair structure with glass railings. It is a project that met highly demanding design requirements.

Source: Crescent Iron Works Official Website (https://www.crescentiron.com/nga-monstair)

Stair at the McCormick Taylor Office

Monumental stair installed at the McCormick Taylor office
Image source: Crescent Iron Works Official Website
(https://www.crescentiron.com/copy-of-national-gallery-of-art)

This is an example of a monumental stair delivered to the office of McCormick Taylor, an engineering and planning consulting firm.

Designed to function as a centerpiece of the office space, the stair offers not only practicality but also a highly refined design that creates a sophisticated impression for visiting clients and employees.

Source: Crescent Iron Works Official Website (https://www.crescentiron.com/copy-of-national-gallery-of-art)

Stair at the Perelman Building

Stair installed at the Perelman Building
Image source: Crescent Iron Works Official Website
(https://www.crescentiron.com/perelman-monstair)

This is an example of a monumental stair installed in the lobby of the Perelman Center for Political Sciences and Economics at the University of Pennsylvania.

The stair is characterized by its robust structure, which meets modern safety standards and provides convenience for users while harmonizing with the existing stately architectural style. This project can be seen as one that makes full use of the company’s many years of experience and reliable technical capabilities.

Source: Crescent Iron Works Official Website (https://www.crescentiron.com/perelman-monstair)

Main Product Lineup

In addition to monumental stairs, Crescent Iron Works handles a wide range of metal fabrication related to construction and renovation work, including access stairs, railings, structural steel, platforms, catwalks, and access ladders.

Company Information

Company name Crescent Iron Works
Headquarters address 4901 Grays Ave., Philadelphia, PA, USA
Phone number 215-729-1204
Official website https://www.crescentiron.com/
Find the Right Manufacturer by Stair Type

Compare manufacturers for egress, decorative, and industrial stair applications in the Ohio Valley.

For
Emergency
Egress Stairs
SY Stairs
SY Stairs capture
source : SY Stairs Official Website(https://systairs.com/)
  • A fully modular design with integrated handrails eliminates the need for on-site welding or specialized labor. Compared to traditional field-assembled systems, installation is over 70%* faster, allowing follow-on trades to start work much sooner.
  • Designed to meet building codes across the Ohio Valley, these stairs are ready for permanent use from day one. By eliminating the need for temporary ladders, they improve job site safety and accessibility.
Key
standards
OSHA, AISC, AWS, etc.
Typical
lead time
6 to 8 weeks
CAD data Available
For
Decorative
Monumental Stairs
American Stair
American Stair capture
American Stair Official Website (https://www.americanstair.com/)
  • With proprietary custom design, the company delivers complex circular, spiral, and cantilevered stairs, creating iconic staircases that become a building’s architectural focal point.

  • Advanced monumental stair solutions combine steel structures with materials such as glass, wood, and stone to deliver a refined, high-end finish with lasting strength.
Key
standards
IBC, OSHA, etc.
Typical
lead time
8 to 12 weeks
CAD data Available
For
Industrial
Dock Stairs
Upside Innovations
Upside Innovations capture
Upside Innovations Official Website(https://upsideinnovations.com/)
  • Crafted from industrial-grade aluminum, these stairs resist rust even in humid loading areas and outdoor installations. That helps maintain a clean appearance and dependable structural strength for long-lasting safety.

  • Bolt-on assembly means your stair can be installed in just a few hours with a forklift and a small crew, keeping your jobsite moving with minimal disruption.
Standards OSHA,ADA, etc.
Lead time Contact for details
CAD data Contact for details
*Based on SY Stairs' internal comparison between its modular pre-fabricated system and traditional field-assembled (stick-built) steel stair systems.
Results may vary depending on project scale, site conditions, and crew size.
*Information as of February 2, 2026