building great things.

JA Connery is building great things.


We strive to foresee and reduce maintenance and energy costs in the long-term.  You can trust that JA Connery's methods will help you greatly reduce future issues and costs.  Better planning, a focus on details, high quality craftsmanship, future sustainability, and our relationship with you are what helps JA Connery build great things.


We take pride in the planning, design, and construction of your building so that it reflects you or your business.

Commercial and Multi-Family

Whether commercial or multi-family, your space should reflect your professionalism and identity.  The first impression when people enter your place of business should appeal to everyone who enters.


The design and building construction is one of the most important aspects of your business.  Our thorough planning, materials and construction methods ensure the highest quality commercial construction so that you not only retain clients and customers, but also attract new ones.

Assisted Living

JA Connery has built several assisted living centers throughout Southwest Wisconsin.  Our understanding of the complexities of managing  assisted living facilities help us design buildings that help ensure patients get the care they deserve in a safe and welcoming environment.


With over 40 years of construction experience, we can help you build the home of your dreams.  Our knowledge of materials, expert designers, and great partnerships will ensure your project is completed free of stress and on budget.

start building yours today