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SJJ was founded in 2019 by company director Stephen Dennett. Widnes born and bred, Stephen, a highly experienced quantity surveyor in his own right, named the company after his family at the time (Stephen, Jayne & Jasmine). In the early days, projects comprised of small-scale domestic contracts along with local authority works such as refurbishments and adaptations. The hard work and dedication which was spent early on in establishing the business as a small team soon bore fruit and the SJJ team began to grow rapidly.

Licensed Professionals

The business grew swiftly, through both success on our live projects and the relentless work ethic of Stephen and his team. This has opened the door of opportunity for SJJ to move onto secure larger scale developments within the world of construction. The head office was moved to new premises in early 2021 in order to accommodate the expanding team and vehicle fleet. The core of the business is now focused on both new build and commercial refurbishments.


As the business has expanded, there has been a requirement to attract suitably skilled professionals and operatives to ensure the smooth delivery of our projects and business objectives. However, SJJ has remained true to the vision and values that Stephen has installed from the outset and continues to strive to leave a positive impression on both our clients and communities to which we operate.

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