Commercial Construction Services in St. Catharines

At Harper Construction, we understand how important it is to have a business space that is aesthetically appealing and functional at the same time. As a family-run company with more than five decades of experience as commercial builders, we have the knowledge and experience to work on your upcoming commercial construction project in St. Catharines. Our construction expertise includes:

  • Office buildings

  • Shopping centres

  • Retail shops

  • Healthcare facilities

  • Medical offices

  • And more

Our work portfolio is a testament to how our team is capable of handling a variety of styles, and serving our clients in a timely and efficient manner. From project planning to land clearing, we bring economies of scale and hyper efficiency to any commercial build or excavation project. Call us to request a quote!

Let’s Get Started

If you think we are a fit for your next construction project, we would love to hear from you.

Contact Us


Harper Construction
13 Hiscott St
St. Catharines, ON

L2R 1C7



Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM


St. Catharines and surrounding areas


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