Nat Sewell Concreting

NJS Concreting

Quality Civil & Commercial Concreting Services, Northern NSW

Expert Concrete Contractors

NJS Concreting (Nat Sewell Concreting) is the premier choice for civil and commercial concreting solutions across Northern New South Wales. With a reputation built on excellence and a track record of delivering superior results, we are a trusted partner for large-scale concreting projects that demand quality and precision.

As professional concrete contractors with over two decades of hands-on experience, our team brings a wealth of expertise and a deep understanding of the unique challenges and requirements of commercial and civil ventures.

Our commitment to delivering exceptional results is unmatched, evident in our extensive portfolio of successfully completed projects ranging from large-scale concrete slab pours, industrial concrete flooring solutions, retirement homes, flood remediation, bridges, multi-story and FRP. When you choose us, you can trust that you’re getting the best in the concrete industry.

concrete-contractor-northern-nsw

Our Commercial & Civil Concreting Solutions

civil-concreter-northern-nsw

Water Management Infrastructure

Comprehensive dam and flood remediation infrastructure to ensure structural integrity and resilience.

commercial-concrete-transport-infrastructure

transport infrastructure

Durable concrete bridge and road solutions to enhance safety and longevity for commuters and communities.

suspended-decks-concreter-northern-rivers-nsw

Multi-Storey & Suspended decks

Innovative concrete solutions tailored to meet the demands of vertical construction projects.

FRP-Northern-rivers-nsw

FRP - Form, Reo, Pour

Efficient solutions for formwork, reinforcement and concrete pouring at every stage of construction.

concrete-contractor-northern-nsw

COMMERCIAL FACILITIES

Commercial concrete solutions for large public and/or private facilities such as retirement homes and service centres.

site-preparation-earthworks

SITE PREPARATION

Expert site preparation services to ensure a solid foundation for your project. From excavation to grading, trust our team to deliver precision and reliability.

Why Choose NJS Concreting

concreter-northern-rivers.webp

Family-owned & Locally operated

The Sewell family is well-known and respected in Grafton and the surrounding northern NSW region, with roots expanding far beyond the formation of Nat Sewell Concreting Pty Ltd in 2017. As a locally owned and operated company, we continue to provide local employment opportunities and support the implementation of projects that serve the surrounding community and address local challenges.

concrete-contractor-northern-nsw.webp

20+ YEars of Experience

With over two decades of concreting industry experience, we understand what it takes to deliver a quality project, and work closely with our clients and engineers to get the job done. We are a trusted authority throughout northern NSW, from Port Macquarie to the QLD border.

commercial-concreter-northern-NSW.webp

Quality & RELiability

Since the Company’s establishment, NJS Concreting quickly gained recognition for our expert quality and reliability. We continue to stay abreast of industry advancements to ensure our clients receive the highest quality service and solutions.

concreter-northern-nsw.webp

PRIORITISED Safety

The safety of our staff, contractors, clients and the community is our top priority. We follow best practices and adhere to all regulations for safe, effective operation throughout the entire construction process.

Areas We Service

Our concreting customers include large & medium commercial builders, property developers and civil contractors.

Based in the Northern Rivers town of Grafton New South Wales, we service towns from Port Macquarie to the Queensland border and everywhere in between. We also service our western neighbours in the New England region, particularly those in Armidale.

Areas We Service

Our concreting customers include large & medium commercial builders, property developers and civil contractors.
Based in the Northern Rivers town of Grafton New South Wales, we serve customers from Port Macquarie to the Queensland border and everywhere in between. We also serve our western neighbours in the New England region, particularly those in Armidale.

What Our Clients Say...

Recent Concrete Projects

Our commitment to quality is unwavering and is evident in every aspect of our concrete work. We understand the unique challenges and requirements of civil and commercial concreting projects, and take the time to listen to your specific needs and objectives – ensuring that the final result exceeds your expectations.

We’ve had the privilege of being involved in the concrete construction of the Inverell Aquatic Centre. See us at work in the Inverell Shire Council construction progress video above.

Experience Our Difference

When you choose NJS Concreting for your commercial or civil concreting project, you’re choosing a partner who is dedicated to bringing your vision to life with precision, professionalism, and unparalleled expertise. 

From site excavation and preparation, steel fixing, formwork, concrete placement, and finishing, we offer a one-stop solution for large and medium commercial builders, property developerscivil contractors and more. 

Contact us to learn more about our services and how we can help make your project a success.

Contact Your Trusted Commercial Concreting Partner
Please enable JavaScript in your browser to complete this form.
Scroll to Top