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Our Mission: Unifying the field & back office so you can analyze just-in-time cost reporting to mitigate risk and maximize profit!

We believe in supporting the success of our customers.

In 1990, when we founded this company, we knew we would be more than a typical construction software company.

Our goal was to build a better integrated construction software solution and be your business partner-for life.

This concept clearly resonated with customers, and soon the Canadian made software made its way across the border to US companies.

Thirteen years later, in 2003, we became a division of Constellation Software Inc. (CSI), a global software company that acquires and builds high market share, mission-critical vertical market software companies. CSI consistently maintains profitable growth and is entirely debt free.

Today, Jonas Construction Software is used by thousands of people in the construction industry right across North America. Throughout change, we stay true to our mission – helping construction teams unify their field and back office.

smaller capital letters. There's a stylized, three-dimensional model of a construction crane beside it on the right.

Message To Our Customers

At Jonas Construction Software, we believe in supporting the success of our customers. We do this by taking the time to understand our customer’s unique needs, constantly improving to meet new business trends and making quality software construction companies can count on.

For over 30 years, Jonas Construction Software has been at the forefront of the construction software industry. You can imagine how much the industry has changed over this time, and yet, we continue to grow as a company and improve on our industry-leading software solution. We embrace new technologies and invest heavily in research and development to ensure our product is at its best.

Our team, from top to bottom, continually strives for excellence and are always ready to serve our customers. We believe in hiring and investing in people that care about people, which is quite evident when you speak with any of our team. Our staff are fully committed to helping our customers succeed, and always go the extra mile. To foster this culture of positivity and optimism, we provide our employees with opportunities to learn and grow, and have strived to create an ideal work-life balance.

We are a family and believe our people are what makes our company great. With such a passionate team, in combination with our fully integrated software solution, we are confident in the continued growth and success of Jonas Construction Software.

Jonas Construction Software is truly committed to the future growth and success of our customers. We value and appreciate the business of our existing clients and we strive to continually improve and enhance our relationships every day. I would personally like to thank each and every one of our customers for partnering with Jonas Construction Software. I wish you a successful and prosperous rest of the year, and continued success going forward.

Regards, The Jonas Staff

Who are we?

Meet the Leadership Team at Jonas Construction Software.


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Our Partners

Our customers deserve the best product possible. We are proud to partner with like-minded organizations to create new opportunities and improve our product for our customers.

Life at Jonas Construction Software

Our culture is what defines us. Hear from our employees about what life at Jonas is really like.

Contact Us


8133 Warden Avenue
Suite 400
Markham, Ontario
L6G 1B3