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Our Services

As one of the most successful surfacing and groundwork companies in the Yorkshire Area, we feel it is the sense of satisfaction and pride in our work that has kept our business operating for over forty one years.

Our Goal is to deliver a cost effective, flexible and dependable service for all our customers. In order to provide such a service with confidence, we attach great importance to employing committed individuals and providing them with the right training continuously. The result is an experienced and fully qualified team of managers and site operatives.

About Us


New builds

Creation of the concept. Calder CAD can construct your building to wall plate including roof. We can also provide property repairs including heritage restoration work. We have previously partnered with Housing associations to Network Rail, working closely with the client to provide timely quality finish to their concept.


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Civil Engineering:

Deep Drainage, Sewerage Systems, Pipelines, Section 38 – Adoption, Section 278 – Road Improvement.

To support the facilities and systems of your concept, Calder CAD can deliver the installation and maintenance of the building structures and infrastructure. Specifically, RC Works, Deep Drainage, Sewerage Systems, Pipework & Facilities Maintenance.

With over 25 years’ experience, Calder CAD have partnered various clients including blue chip companies, completing projects varying from £10,000 to Multi-Million. With vast experience of working in challenging environments including Power Stations to open water working for the environmental agency.

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Excavations, Site Clearance, Foundations, Sub-Structure, Formwork, Steel-fixing.

Our groundworks division provide the foundations for your concept to be created. We undertake all the necessary site preparation works including site clearance. Depending on the size of project we can install the Substructures, Retaining wall, Concrete floor slabs, Blockwork, Plot work to DPC, Fencing & Landscaping.


For over 10 years, we partner closely with housing associations to private residential customers, to get their projects out of the ground. We have a small professional team, that can tailor solutions to your requirements, they have catered to various project’s sizes; Single dwelling up to £1 Million to Housing estates.

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Line Marking, Tarmac, Road Planing, Road Surfacing, Cycle-Tracks, Section 38 – Adoption, Section 278 – Road Improvement.

Calder CAD has been an established name in the asphalt surfacing industry for over 25 years and continues to be recognised as one of the highest quality contractors in the UK.

We enjoy excellent business relationships with a long and impressive list of clients from small local builders to multi-national contractors. Calder CAD has worked across the UK’s most prestigious projects including numerous works from sports stadia, commercial developments entertainment facilities and retail parks and many exclusive private residences. We are also trusted upon by contractors of all sizes to undertake works from airport parking to private driveways and footpaths.

 Purchasing circa 25,000 tonnes of asphalt and aggregates each year ensures we are able to offer competitive prices with a focus on quality ensuring customer satisfaction.

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At Calder C.A.D. Ltd we pride ourselves on always delivering a high level of professionalism and expertise for all of our clients. Excellent service underpins all that we do and we focus on this as our priority at all times. To reflect our commitment to always provide a top quality service, we have been awarded accreditations and specialist memberships by the following independent, professional bodies.

Get In Touch

The CALDER C.A.D. offices are open Monday to Friday from 8.30am to 5.00pm. Please contact us below and we will be in touch as soon as possible.