San Antonio Steel Buildings

What Can We Help You Build?

Metal Building Suppliers

Here at American Western Steel, we design, engineer, and sell only the highest quality steel buildings. We provide our customers with the assurance of durability, longevity and customer satisfaction that could only be expected from the leading steel construction company in Texas. American Western Steel is proud to belong to NCI's Network of companies. As a member of this metal construction power house, American Western Steel offers our customers only the best quality prefabricated metal buildings on a daily basis. In addition, with our extensive experience with construction in San Antonio, we know and understand the San Antonio Building Codes for steel building construction. 

Metal Buildings San Antonio Construction
Metal buildings in San Antonio

Steel Building Contractors

When it comes to steel buildings in San Antonio, you will not find a better metal building contractor than American Western Steel. We are dedicated to providing the highest quality construction for steel buildings in Texas. We offer our clients a turnkey package. American Western Steel handles every step in the construction process. We provide everything from design/engineering, to site work, to the erection of your metal building. We are a one-stop-shop for steel building kits

How Can We Help You?

Steel Buildings

Metal Buildings


Metal Garages

Metal Warehouses

Metal Workshops



American Western Steel also provide heavy equipment ready metal buildings. We provide buildings engineered to occupy cranes of all sizes. If your business needs a crane building, we are the right company for the job. We design and engineer steel buildings to accompany independent crane rail systems or to occupy rail systems built into the columns of the building. Whichever your prefer, give us a call today and we can discuss your needs and the size of the proper crane ready building for you. 

San Antonio Crane Metal Building
Metal Barn Contractor in San Antonio

Metal Barns and Metal Shops

Looking for a metal barn or a steel garage? We have you covered. We provide metal building packages that will accommodate your need to smaller steel buildings. It has become well known that you can get the most bang for you buck by purchasing a metal building kit instead of stick building. Our prefabricated metal building kits are clear span and have plenty of room all the way to the rafters.

Metal Building Roofing

Does your home, shop, or office need a metal building roof? American Western Steel fabricates our roofing panels for PBR panels as well as standing seam roofing. When it comes to San Antonio metal building contractors, American Western Steel is the only one that provides everything you need for you steel construction needs. It is becoming more and more popular to replace shingle roofing with standing seam metal panels. Give us a call for a free consultation.

Metal Building Contractors

Quality since


Since 2008, American Western Steel's family owned metal building construction company has operated throughout the great state of Texas. Nearly 15 years later, we are still going strong. We continue to provide steel buildings to our great customers in San Antonio and beyond. Specializing in turnkey metal buildings, you can count on AWS handling your entire project from start to finish. We not only provide small garage style metal buildings, we also provide large manufacturing steel buildings with full crane systems, office space and more. American Western Steel is no stranger to the oil and gas industry, we have erecting many steel buildings through Texas in support for the oil and gas industry.  One of our favorite construction projects are building San Antonio Crawfish restaurants. We love crawfish. 

San Antonio Metal Buildings: A Guide to Steel Construction

If you're in the market for a new building in San Antonio, consider steel buildings. Steel buildings are durable, cost-effective, and versatile. In this guide, we'll cover everything you need to know about San Antonio metal buildings, including their benefits, uses, and construction.


San Antonio is a vibrant and growing city with a strong economy and diverse industries. Whether you're starting a new business, expanding an existing one, or simply need more space, a steel building may be the solution you're looking for. Steel buildings are a popular choice for a variety of reasons, including their strength, affordability, and ease of construction.

Benefits of Steel Buildings

Steel buildings offer several benefits over traditional construction methods. Here are just a few:

  • Durability: Steel is one of the strongest building materials available, and steel buildings are resistant to damage from weather, fire, and pests.
  • Affordability: Steel buildings are typically less expensive than other types of construction, and they can be built quickly and easily.
  • Versatility: Steel buildings can be used for a variety of purposes, including commercial, industrial, agricultural, and residential.
  • Energy efficiency: Steel buildings can be insulated to reduce heating and cooling costs, and they can be designed to maximize natural light and ventilation.

Uses of Steel Buildings

Steel buildings can be used for a wide range of purposes, including:

  • Warehouses and distribution centers
  • Retail stores and offices
  • Manufacturing and industrial facilities
  • Agricultural buildings, such as barns and storage sheds
  • Residential buildings, such as garages and workshops

Planning Your Steel Building

Before you start construction on your steel building, there are several factors to consider. Here are a few:

Building Size and Type

The size and type of building you need will depend on your specific requirements. Consider the intended use of the building, as well as any future expansion plans.

Site Selection

Choose a site that is suitable for your needs, taking into account factors such as accessibility, zoning restrictions, and proximity to utilities.

Building Codes and Permits

Check with your local building department to ensure that your steel building meets all building codes and requirements. Obtain any necessary permits before beginning construction.

Design and Layout

Work with an experienced steel building contractor to design a layout that meets your needs and maximizes your available space.

Construction of Steel Buildings

Steel buildings are typically constructed in several stages:


The foundation is the base of the building and is essential for stability. A concrete slab or pier foundation is typically used for steel buildings.


The framing is the structural framework of the building and includes the columns, beams, and trusses.


Steel buildings typically have a metal roof, which can be either sloped or flat.


The walls of a steel building can be made of metal panels, masonry, or other materials.

Finishing Touches

Once the basic structure of your steel building is in place, you can add finishing touches to make it more functional and comfortable. Here are a few:


Insulation can help to reduce heating and cooling costs and provideadded soundproofing. There are several insulation options available, including fiberglass, spray foam, and rigid foam.

Doors and Windows

Doors and windows are essential for any building. Steel buildings can be fitted with a variety of doors and windows, including overhead doors, sliding doors, and insulated windows.

Ventilation and Lighting

Proper ventilation and lighting are crucial for any building. Steel buildings can be designed with skylights, ridge vents, and other ventilation systems to improve air quality and reduce energy costs. Lighting can be provided through natural light, LED fixtures, or other options.

Maintenance and Care of Steel Buildings

Steel buildings are low-maintenance, but they do require some care to stay in good condition. Here are a few tips:

  • Regularly inspect the building for damage or wear and tear.
  • Clean the building periodically to remove dirt and debris.
  • Touch up any scratches or nicks in the paint to prevent rust.


If you're considering a new building in San Antonio, steel buildings offer several benefits. They're durable, cost-effective, and versatile, and they can be used for a wide range of purposes. By following these tips, you can plan and construct a steel building that meets your needs and provides a long-lasting, functional space.


Are steel buildings more expensive than traditional construction methods?

  • No, steel buildings are typically less expensive than other types of construction due to their ease of construction and affordability of materials.

Can steel buildings be used for residential purposes?

  • Yes, steel buildings can be used for a variety of purposes, including residential buildings like garages and workshops.

Are steel buildings environmentally friendly?

  • Yes, steel buildings are energy-efficient and can be designed to maximize natural light and ventilation, reducing energy costs and promoting sustainability.

Can steel buildings be customized to fit specific needs?

  • Yes, steel buildings can be customized to fit a variety of needs, including building size, layout, and finishing touches.

How long do steel buildings typically last?

  • Steel buildings are incredibly durable and can last for decades with proper care and maintenance.