At Sigma, we are proud to be a true, end-to-end service provider that delivers quality service on time and within budget.
For 20 years, we have successfully delivered thousands of new and refurbished retail spaces worldwide, driven the decarbonisation goals of several clients and provided GFNR services for some of the UK’s leading retailers.
Our expert-led service model powers our customers’ success; bringing their visions to life whilst improving operational efficiencies, reducing energy consumption, as well as minimising waste. Driving large-scale, long-term estate portfolio developments, we provide everything to get a space commercially active; from mechanical and electrical installation, to fixture design, procurement and consolidation, ensuring retail downtime is kept to a minimum.
Our services are delivered by industry-leading individuals who engrain Sigma with expertise and create our unique approach.
Our Business
We’ve built our business to support our customers’ needs; delivering a fully end to end service model with in-house capabilities, for greater control and cost-efficiency. Led by functional experts, we have 4 distinct business units that operate both autonomously and together as required to deliver best solution.




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