Building, Construction & Renovation

Copyright © Sigma ProBuild Ltd. Checkatrade Member. The Guild Of Master Craftsmen Member.


Edexcel (Pearson Education Limited) is the UK's largest awarding organisation, offering academic and vocational qualifications and training.

We hold an HNC in Construction (Level 5) and over 8 years experience in the building industry.

By working closely with our selected partners we can manage and deliver larger projects.


Sigma ProBuild Ltd - the best of building and renovation for Portsmouth and Hampshire.

CSCS delivers a scheme for industry that confirms individuals working in the building environment have the necessary training and qualifications.

Sigma ProBuild utilizes CSCS certified tradesmen.

The Guild of Master Craftsmen is a sign of quality. All Guild members are thoroughly assessed to earn the right to be called master craftsmen.

Sigma has been a member since 2013.

Sigma ProBuild Ltd has been a Recommended, Vetted and Monitored member of Checkatrade for over 2 years. We are proud of our high score and over 50 excellent customer reviews.