Main Contracting

The Datum Group is a leading national construction company based in Hertfordshire. 

Our objective is to transform the construction industry by setting new standards in quality homebuilding and commercial renovations. 

Chosen to support building projects of all sizes and of varying complexities local to our office in Ware, and throughout London and the Home Counties, The Datum Group aims to connect communities by drawing on local resources and local specialists wherever possible.

Ultimately, we exist to build properties that stand the test of time, and to transform homes in a way that improves the lives of the people and families that live there.

Railway Street development

Building a better future for homeowners, businesses and developers.

The commercial, retail and domestic properties that we work to build and transform are always designed with functionality and aesthetics top of mind. 

Our team of Directors can be as involved in the design process as you wish. In fact, The Datum Group is industry-recognised for its Directors’ unique ability to suggest improvements and spot potential issues and drawbacks way before works begin.

We are renowned for advising on cost-effective solutions or alternatives wherever possible, and have a strong reputation for adding value and delivering on time no matter how challenging the project or circumstances. 

We consider it our job to become your experts.

If you’re looking for a building contractor with a local and national presence, and a team of dedicated construction experts you can really trust to deliver world class renovations on time and within budget, The Datum Group can help.

Make an Enquiry

To make an enquiry please contact the office team.


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Call us to book your free survey or to ask any questions you may have. Our heating experts will be happy to help.