Winning in competition begins with readiness and requires reliability. These competitive advantages are the focus of aSa and help differentiate our customers as trusted resources around the world.



ProConcrete - ProRebar - Modeling Icon


Visualize your projects more clearly than ever.

  • Tools allow you to quickly and accurately develop concrete, reinforcing, and related components.
  • Eliminate redundancy and errors by connecting your drawings to downstream fabrication and precast operations.
  • Identify and eliminate problem areas before they become costly issues at the job site.




iRebar Icon


Visit iRebar.com to get the data you need to make smart decisions and answer questions quickly.

  • View tables of standard bar diameters, grades, weights, and much more.
  • See pictures of all standard bend shapes from multiple building codes.
  • Quickly find safety and standard practice data for your industry.
  • Get info on any of your devices; the iRebar site is desktop, tablet, and mobile-friendly.





Field Apps Icon


Share Cloud construction data with other stakeholders and everyone wins.

  • Scan a tag to view its detailed position on a 3D model.
  • Instantly see heat information for reinforcing bars at the job site.
  • Drill down to see fabrication and shipping history for reinforcing and other materials
  • Get big picture information quickly; material in the plant links to the original model.





Let's start a conversation.

aSa has been serving the construction market since 1969 with innovative software solutions designed to improve production efficiency, connectivity and reliability. Far beyond our humble beginnings in rebar production software (in 1969) we have grown to become a leader in construction solutions that now include: advanced concrete and rebar modeling, estimating and financials, connected optimization tools, digital production and material tracking, and mobile field apps.

Talk with us about those nagging control and communication challenges you face at the jobsite every day. Chances are very good we have responded to similar challenges for our customers globally and can deliver a solution for you, often off-the-shelf, without extensive custom software development or delay.

Let’s start a conversation. Contact us today. Together we can greatly reduce or even eliminate some of those stubborn obstacles to your competitiveness and profitability.



Experience that countsConstruction solutions since 1969

aSa is a world leader in software for reinforcing steel, precast, and related markets.

Best support in the industryWorldwide service

Prompt, reliable support when you have a question or issue. Offices in the U.S., Australia, Europe, Latin America, India, and the Middle East.

Large partner network Thousands of users

Share resources and improve communication with reinforcing steel stakeholders.



I have and will continue to recommend aSa software and services. I like knowing we can call with an issue and know that someone will help us. If the first person you talk to cannot answer the question they will always get you to someone who can.


Jean Stalberger
Rebarfab, Inc.




Our very first program was a rebar shearing application in 1969 ... and we're still developing innovative products for the construction industry. More >
Our expert team of consultants will work with you to ensure you get the most from your aSa solutions. More >
We supply desktop computers, notebook PCs, the latest server technology, and much more. Contact us for a quote today. More >
Discounts on quality rebar tags, tag printers, and a variety of business forms. More >
ProRebar remove graphic

Online 3D detailing course begins October 20 – spots still available

Spots are still available in our upcoming online 3D detailing course covering Bentley ProConcrete and aSa ProRebar. The course begins October 20.

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Amazon gift cards

Two chances to win a $150 Amazon gift card: take our annual customer satisfaction survey

We value your feedback! aSa customers: Please take a few minutes today to share your experiences and provide comments regarding aSa software and services. As a special thank you, everyone who completes the survey is entered into a drawing to win one of two $150 Amazon gift cards.

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