Koster Contractors

Home
United Kingdom
Witney
Koster Contractors

Oxfordshire Based Company providing Agricultural, Equestrian,& Landscaping Services in Oxfordshire, Berkshire, Gloucestershire and surrounding counties.

08/07/2026

🚜 Car Park Access Extension Completed for Dorchester-on-Thames Parish Council

Koster Contractors Ltd recently completed a car park access extension for Dorchester-on-Thames Parish Council, delivering a practical and cost-effective solution within a tight budget.

The existing access required extending and improving to provide better vehicle access while ensuring the works remained economical and fit for purpose.

Scope of works included:

✔️ Excavation of the extension area
✔️ Transportation and on-site disposal of excavated spoil
✔️ Preparation and grading of the formation level
✔️ Supply and installation of reclaimed tarmac planings
✔️ Levelling and compaction of the surface to provide a durable finish
✔️ Integration of the new extension with the existing access route
✔️ Chipping and clearance of fallen branches along the car park boundaries

By utilising recycled tarmac planings, the project provided a robust, sustainable and cost-effective surface while keeping the works within the Parish Council's budget requirements.

The completed extension has improved access, increased usable space and provided a durable surface capable of withstanding regular vehicle use.

For car park extensions, access roads, surfacing, vegetation clearance and groundworks projects, get in touch with Koster Contractors Ltd for a free quotation.

📞 Contact us today to discuss your project.

05/07/2026

✨ New Closeboard Fencing Installation – Abingdon ✨

A recent fencing project completed for a new client in Abingdon within their carport parking area.

The existing fence had reached the end of its life, with sections rotting, deteriorating, and beginning to fall down. As the fence helps protect vehicles from the weather and provides an important boundary around the carport, a full replacement was required.

🔨 Removal and disposal of the old rotten fence
🔨 Supply and installation of a new like-for-like closeboard fence
🔨 Improved protection from wind and weather
🔨 Strong, durable, pressure-treated timber construction
🔨 Clean and tidy finish to complement the property

The new closeboard fencing provides a much stronger and longer-lasting solution while maintaining the original style of the boundary.

For more details on how we can assist with your next project, feel free to get in touch:

🌐 www.kostercontractors.co.uk
📞 01865 655850
📧 [email protected]

01/07/2026

🚜 French Drain Installation Completed for Abingdon Town Council

Koster Contractors Ltd recently completed the installation of a large French drain at an allotment site on behalf of Abingdon Town Council, designed to intercept and control water encroaching onto the main access track.

Persistent surface water was affecting access to the allotments and causing damage to the gravel track, so a drainage solution was required to capture and divert water away from the area.

Prior to commencing the works, we carried out a series of trial pits to assess the ground conditions and determine the most suitable drainage solution. Test holes excavated to approximately 750mm depth quickly filled with groundwater, confirming the extent of the waterlogging issues affecting the site.

Scope of works included:

✔️ Removal of existing damaged stock fencing
✔️ Excavation of a French drain to approximately 600mm depth
✔️ Works carefully carried out over a 400mm gas main, with excavation depth restrictions in place
✔️ All works inspected by SGN throughout the project
✔️ Installation of drainage pipework to convey water away from the affected area
✔️ New pipe route installed across the adjoining field and discharged into an agricultural ditch
✔️ Backfilling with 40/20mm drainage stone to create a permeable drainage system
✔️ Reinstatement of an area that had previously remained wet throughout the year prior to the drainage installation
✔️ Installation of replacement fence posts and re-tensioning of the existing stock fencing

The completed drainage system will help prevent water from reaching the access track, improving year-round access to the allotments, protecting the gravel surface and reducing future maintenance requirements.

For French drains, land drainage, ditching, fencing, groundworks and drainage solutions, get in touch with Koster Contractors Ltd for a free quotation

01865 655850
[email protected]

24/06/2026

Another driveway extension recently completed, transforming this frontage into a practical, durable parking area while retaining space for landscaping and a future feature lawn.

Scope of works included:

✔️ Topsoil strip, site preparation and removal of spoil
✔️ Supply and installation of geotextile Terram membrane
✔️ Supply and installation of MOT Type 1 sub-base
✔️ Additional Terram separation layer installed
✔️ Supply and installation of 50mm interlocking gravel retention grids
✔️ Finished with 20mm decorative shingle
✔️ New footpaths formed for improved access
✔️ Dedicated area prepared for a future feature lawn

The completed extension has significantly increased off-road parking capacity while maintaining a clean, attractive appearance and providing a stable, low-maintenance surface built to last.

Whether you’re looking to create additional parking, improve access, or transform an unused front garden into a practical driveway, we’d be happy to help.

Get in touch today for a free quotation.
📧[email protected]
📞01865 655850

A strong set of before-and-after photos like these will do most of the selling—the transformation is very clear.

17/06/2026

Recently completed outdoor kitchen project for a private client, constructed to the client's specification.

This project included all associated groundworks, including excavation, sub-base preparation and levelling, concrete slab formation, and the installation of 600mm x 900mm Kandla Grey porcelain paving with granite sett edging.

Designed to create a versatile outdoor living space, the area incorporates a hot tub, BBQ and cooking area, along with a dedicated seating and entertaining space for family and guests to enjoy throughout the year.

A fantastic project to deliver, combining practical groundworks with high-quality hard landscaping to create a durable and attractive finish.

If you're considering an outdoor kitchen, patio, landscaping or groundworks project, please feel free to get in touch.

📧[email protected]
📞01865 655 850

14/06/2026

🚜 Need agricultural, equestrian or landscaping services to enhance your farm, land, estate, home or business?

🌾 Koster Contractors provides a range of professional services across the agricultural, equestrian, domestic and commercial sectors throughout Oxfordshire and the surrounding areas.

From agricultural land drainage 💧, access roads 🛣️ and water supply installations 🚰 to equestrian construction 🐎, groundworks 🚜 and landscaping projects 🌿, we combine the experience, expertise and equipment required to deliver quality, long-lasting results.

Whether you're improving agricultural land 🌾, developing equestrian facilities 🐎 or transforming an outdoor space 🌳, we provide practical solutions tailored to your requirements.

📩 Looking for a quote or advice on your next project?

Contact us today to arrange a FREE site visit and no-obligation quotation.

📞 01865 655 850
📧 [email protected]
🌐 www.kostercontractors.co.uk

📍 Serving Oxfordshire and surrounding counties within an 80-mile radius.

10/06/2026

A good start made on this RP4 livestock and machinery track in West Oxfordshire.

Working on extremely heavy clay ground, we excavated to formation level, installed a geotextile membrane and placed the base stone before persistent rainfall brought progress to a halt.

Unfortunately, the recent weather meant we had to pause works before completion to avoid compromising the quality of the finished track. We’ll be back on site as soon as conditions improve to complete the project to the standard our clients expect.

While the rain can slow us down, taking the time to do the job properly always comes first. We look forward to returning to site and sharing the finished result soon.

A big thank you to Smiths Bletchington for their reliable supply and timely delivery of stone to site, helping us maintain progress throughout the project.

If we can assist with your next farm track, drainage, groundworks or agricultural infrastructure project, please feel free to get in touch.

📧[email protected]
📞01865 655 850
www.kostercontractors.co.uk
🌾🚜🇬🇧

26/03/2026

Apologies for the silence — it’s been an extremely busy start to the new year!

We wanted to share a quick update: our books are filling up fast and we’re now almost fully booked until June.

If you’re thinking about a summer project, please get in touch for a quote soon to avoid disappointment.
We’d love to hear from you!

01/01/2026

🎉 Happy New Year from Koster Contractors! 🎉

As we step into 2026, we’re looking forward to a successful year ahead, strengthening relationships with our valued existing clients and building new relationships along the way.

Wishing you and your families a happy, healthy, and successful New Year! 🥂

24/12/2025

Merry Christmas from Koster Contractors Ltd.
We extend our sincere appreciation to our valued clients for their trust and loyalty throughout the year. Wishing you a joyous Christmas and a prosperous New Year.

We look forward to working with new and existing clients in 2026! 🎅✨
📞 01865 655 850
📧[email protected]
🌐 www.kostercontractors.co.uk

Address

Witney
OX29

Telephone

+447759087296

Website

http://www.kostercontractors.co.uk/

Alerts

Be the first to know and let us send you an email when Koster Contractors posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Want your business to be the top-listed Contractor in Witney?