Ready to take on your toughest projects.
Capital Steel Works is a custom steel and metal fabricator, committed to providing quality cost effective solutions for our customers. We combine advanced technology with decades of experience to deliver products on-time and to specification.
Services
Our Capabilities
Architectural
Steel Work
Structural
Steel
Custom Steel
Fabrication
About Capital Steel Works
Our Strength is in The Legacy
that We Leave Behind

85 Years of Experience in Structural & Light Iron Fabrication
Your Source for Quality Custom Metal Fabrication
Our fabrication facility has grown from its modest origins in the Buffalo University District, to a 40,000 Sq/Ft facility located in North Tonawanda, New York.
Capital Steel’s legacy of quality steel and metal fabrication continues to thrive throughout the Western New York area and stretches across the nation through our network of operations in the East, Midwest, Southern and Western regions and Canada.
As we continue to grow we remain loyal to our local clientele and continue to play an active role in the community. Our mission is to produce custom, quality products with the highest levels of service in mind. We are the fabricator of choice for many local and national contractors, having been involved in several prominent projects throughout the country.
Quality Work that we are proud of
Featured Project
Silo Restaurant Balcony
One of the remote structures on the lower Niagara River in Lewiston NY, an old coal silo originally used to support the merchant ships which sailed on a regular basis between Lewiston, Toronto and beyond. Capital Steel Works was commissioned to design, fabricate and Install an encircling balcony, access walkway and featured support structure for a railway caboose as part of a repurposing project which has become one of the most visited restaurants in Lewiston NY.
Project Highlights
Other Featured Projects
Industries Served

Waste Water
Treatment
We are a one stop solution for new build construction in addition to existing facility development of fabricated steel infrastructure found in water treatment plants.

Public Parks
& Gardens
A fabricator of choice for many of the area’s local parks and public open spaces, we fabricate a wide array of decorative gates, arches, railings, awnings, and canopies, as well as restoration work.

Industrial
Construction
With decades of experience in Industrial Tall Structures including Cooling Towers, Steel Stack and Concrete Chimneys, Silo and Dome Storage, we also specialize in renewable solutions.

Historic
Restoration
We have extensive experience in providing custom steel fabrication for the historic restoration of lighthouses, historic chimneys, buildings, arches, monuments, and many other ornamental pieces.

Power
Generation
We have fabricated infrastructure for Power projects over the last 40 years from large-scale items such as steel stacks, liners and ductwork to smaller items like ladders, platforms, grating, railings and stairs including curved stairways for tanks/ silos.

Heavy
Equipment
Fabrication of custom components for heavy plant and equipment. Our in house design team, 3D modeling complemented by our weld procedures we are the ideal solution to major component repairs and replication.

Residential
Construction
We work with both General Contractors and Sub contractors to develop in-house fabrication drawings and support tight schedules from award to installation

Commercial
Construction
Whether you have a requirement for the entire project steelwork scope to be quoted or specific work packages we provide Structural steel, Access steelwork, Architectural Steelwork and Custom Steelwork.
Interested to Know More?
Request a Quote
We'd love to discuss the specifications of your project and provide you a customized estimate.