Builder Of Basements, Staircases & Passive Homes
“Sphere Enterprises did a great job in the Dundrum Shoppingcenter. Some of the stairs were quite difficult to form but turned out fantastic and created some beautiful features in the shopping centre.”
Fergal Duffy, Contracts Manager, John Sisk and Son Ltd. More Testimonials


Why build up when you can build down
green tick  Easy Planning Permission
green tick  Spacious with natural light
green tick  Cheaper to heat

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Built in place 'institu' staircasing
green tick  Straight Flights
green tick  Half Landings
green tick  Spiral Staircases

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Passive Homes

The only choice for new build
green tick  New Technology
green tick  No more bills
green tick  Wind, Solar, Geothermal

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Recent Projects

Dundrum Shopping Center
One of our larger projects to date was forming the staircases in Dundrum Shopping Centre.
Under Garden Basement
Our most recent under garden basement adjoined to a standard two story semi.