About us

At AON Groundworks Ltd, we’ve been delivering reliable, high-quality groundwork solutions for over 25 years, supporting projects across Essex with precision and expertise. Whether you need site clearance, foundations, drainage solutions, or reinforced concrete work, our experienced team ensures every job is completed to the highest standards.

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About Us

Laying the Foundation for Over 25 Years

From excavation and land reclamation to utility services and contaminated land clearance, we provide comprehensive groundwork services for residential, commercial, and industrial projects.

Over 2,000+ companies & Clients rely on AON

No matter the size of your project, we’ve got the groundwork covered.

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Happy Clients

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Project Done

What We Do

Laying Solid Foundations for 25+ Years

At AON Groundworks, we handle everything from site preparation to reinforced concrete—ensuring your project is built on reliable, expert groundwork. No job too big or small, just quality work delivered on time.

Drainage Works

Water management, pipe installation, stormwater, trenching, ground preparation, flood prevention, soakaways, drainage repairs, culverts, sewage systems.

Foundations

Structural support, reinforced concrete, stability, underpinning, piling, base construction, slab foundations, groundwork, secure footing, building integrity.

Site Clearance

Debris removal, vegetation clearing, demolition, land preparation, waste disposal, excavation, groundwork, heavy machinery, hazard removal, construction prep

Why CHoose aon?

Need Professional Groundworks Done Right?

From foundations to drainage, site clearance to excavation, we’ve been keeping construction projects moving for over 25 years. We deliver fast, reliable, and cost-effective groundwork services across Essex—so you can focus on building with confidence.

Our Vision

At AON Groundworks, our vision is to be the go-to groundwork specialists in Essex, known for quality, reliability, and innovation. We aim to set the industry standard by delivering efficient, cost-effective, and sustainable groundwork solutions that support the success of every construction project we work on.

Our Mission

Our mission is to provide exceptional groundwork services that lay the foundation for safe, durable, and successful builds. With over 25 years of experience, we are committed to precision, safety, and efficiency—ensuring every project is completed on time, within budget, and to the highest standards. Whether it’s site clearance, drainage, or reinforced concrete work, we bring expertise and dedication to every job.