Business Details
10 Years
experience
Trusted Concrete Cutting & Drilling Services in Adelaide
National Contracting is a family-run business established in Adelaide, South Australia, dedicated to delivering customer-centric concrete cutting, drilling, grinding, and sawing services. With over two decades of combined industry experience, our team utilises advanced tools and techniques to serve residential and commercial clients. We prioritise politeness, professionalism, and a can-do attitude, ensuring precision in projects ranging from small home repairs to large-scale commercial tasks.Our expertise extends to core drilling, floor sawing, and concrete grinding, with a focus on cleanliness, efficiency, and client communication. Trusted by builders, plumbers, and homeowners alike, we guarantee satisfaction through transparent processes and competitive pricing.
Services
Concrete Cutting
Concrete Grinding
Core Drilling
Floor Sawing
Concrete Drilling
Details
- Year established: 2016
Highlights and features
- We offer over 20 years of combined experience in concrete cutting and drilling.
- Our team uses diamond-tipped tools for precise, efficient results.
- We prioritise customer communication and site cleanliness.
- We serve both residential and commercial clients with tailored solutions.
- Our family-run business guarantees competitive pricing and prompt service.
What people say
Exceptional customer service
Polite and punctual
Reliable contractors
Can-do attitude
Problem-solving expertise
Services
Concrete Cutting
We provide precise concrete cutting for residential and commercial projects using diamond-tipped saws. Our services handle depths up to 150mm, ensuring clean cuts for driveways, floors, and structures. Clients benefit from minimal dust and fumes, with options for electric or petrol-powered equipment.
Core Drilling
Our core drilling services create accurate holes from 10mm to 350mm in concrete, brick, or pavers. Handheld drills handle smaller diameters, while mounted rigs manage larger tasks. This service supports plumbing, electrical installations, and structural modifications with minimal disruption.
Floor Sawing
Using a 35hp self-propelled saw, we perform deep cuts up to 400mm for trenches, chases, and slab removal. Ideal for commercial projects, this service ensures efficient cutting for plumbing or demolition needs with precision and speed.
Concrete Grinding
We resurface concrete floors by removing glue, bumps, or coatings using medium-sized grinders. This service restores uneven surfaces to a smooth finish, enhancing durability and aesthetics for warehouses, garages, and industrial spaces.
People
Justin Nieass
Owner
Justin has over 20 years of experience in the concrete industry and owns National Contracting, a family-run business established in 2016. Known for his can-do attitude and problem-solving skills, he ensures exceptional service and reliable equipment for all projects.
Questions
What areas do you service?
We operate in Adelaide, South Australia, and surrounding regions, including Brisbane for select projects.
What types of concrete services do you offer?
We specialise in concrete cutting, core drilling, floor sawing, and grinding for residential and commercial clients.
Are your services available for emergency repairs?
We prioritise scheduled projects but aim to accommodate urgent requests where possible.
How do you ensure precision in concrete cutting?
We use diamond-tipped blades and advanced equipment to achieve accurate cuts up to 400mm depth.
What sets National Contracting apart from competitors?
Our family-run ethos, 20+ years of experience, and commitment to client communication and site cleanliness ensure superior results.
