Working at Sigma

Home » Company » Working at Sigma

We’ve come a long way in the last 10 years and the way ahead looks even brighter. Ranked 20th in the Sunday Times International Track 200 awards 2019, we’ve been acknowledged as being one of Britain’s fastest growing private companies. But it’s our people that make us who we are, and we are proud to have some of the most experienced, knowledgeable, passionate and dedicated individuals within our industry, at every level in our business.

At Sigma, we need driven and ambitious “go-getters” who make things happen and really know their stuff. We are inclusive and approachable, creating an environment to help you deliver a great performance. Join our team of dedicated experts and help us to reach our goals.

Who We Are?

Our business is about transforming commercial spaces and we’ve been doing this successfully since 1994. Over the years, we’ve developed some great relationships with high profile companies such as Asda, Lidl, Primark, Footlocker and Sainsbury’s, who trust and value our expertise.

We recognise that each of our customers has significantly different requirements, with this in mind, we are continually re-evaluating the services we offer and reinvesting in our business and people to ensure we keep one step ahead of the competition.

We know we need to deliver results and sustainable business growth. Standing still is not an option.

We’re pretty unique too! Our complete “end to end” service is hard to find from any other provider. From design right through to installation – we offer an unrivalled, complete and professional service, collaborating with our clients to help bring their ideas to life. Our clients love this innovative approach and are reaping the rewards of working with Sigma as a single provider of combined services, tailored to their needs.

Here are some of the exciting projects we’ve been involved in

Where could you fit in?

We’re always looking for great talent to join our team.

Our unique end to end service means we need people with a wide range of skills and experience across a huge variety of specialist areas, from Warehousing Operatives to Commercial Managers, there’s a job here for you.

So whether you’re an Electrician with lots of spark, an experienced Project Manager with a passion for planning or a Quantity Surveyor who’s looking for more of a challenge, we can give you the support and encouragement to help you flourish.

Special mention also to our Central Support Services teams - we couldn’t achieve what we do without them. They provide our dedicated expertise through our Head Office and outsourced partnerships in business development, finance, HR, Health and Safety and IT across the business to ensure we have the best people, systems and processes to optimise our business performance. Continuous improvement is the mantra in this part of the business where we are always looking at how we can develop our structures and services to add value to our customers in support of our business strategy. Like our business, our central team is dynamic and growing, and a great place for individuals to develop their career.

For more information about the roles we recruit – check out what happens in each of our Divisions

A word from Craig our CEO

I have no doubt that the phenomenal recent growth Sigma has achieved in recent years has been down to the fantastic people we employ here and the maximum effort that they show each and every day. We’re always looking for the brightest talent to join us on our amazing journey in transforming commercial spaces for all of our customers. If you’re prepared to work hard, ‘give it a go’ and push yourself out of your comfort zone, embodying the Sigma values, then we want to hear from you.

With so many roles across the business available, you may be an aspiring graduate looking to carve out a career in Construction or a fully trained Electrician or a Project Manager, we can guarantee you a fantastic place to work, to develop and to showcase your skills.

But don’t take my word for it, take a look at our own Sigma Success Stories and see for yourself…


Our People

Our Colleague Board


INTRODUCING OUR COLLEAGUE BOARD. I am 100% committed to making Sigma a ‘great place to work’ and have empowered the newly formed Colleague Board to drive projects that improve our day to day working lives. Please share your feedback and ideas with your representative. They are there to listen to and advocate your suggestions to the Board of Directors, so don’t be shy – together we can make a difference.

Stuart Thomas
Senior Leadership Chair

Sarah Hunter


Rachael Bennett
HR Rep


Sam Riley
Installations Rep


Lee Revil
M&E Rep


Emily Solan


Our Colleague Board is directly aligned to our values of inclusivity and excelling together. Comprising colleagues from across our Divisions the Colleague Board representatives work together to ensure that we’re focusing on the right things that make a difference to our people and help to make Sigma a great place to work.

The team not only provide an effective sounding board and consultative body for any business proposals, change or improvement initiatives, they also proactively engage peers in recommending ideas and developments for the business to grow and evolve as an employer of choice. Here are some of the things the team have delivered;

Extra holiday days for colleagues

The Sigma lotto – 4 winners so far!

Additional colleague events – Summer BBQ

Site improvements to facilities and communication

Shabang Christmas Surprise

Community & Sponsorship – Lock Lane U7s & FC Rothwell

Introduction of the Sigma Intranet

10 Year Service Awards

Our Values


Our values are what define us. To guide us in everything we do. From performing in our day-to-day roles, to making important business-wide decisions.

This is why we look for the kind of people who can really embrace them.

It's then over to us to challenge ourselves, and others, to bring them to life every single day via interactions with colleagues and clients.

We take PRIDE in our work, our people and we’re confident to put our name to what we do.


Go Getters


Here at Sigma we’re ambitious, driven, decisive and we proactively pursue new opportunities taking considered risks to progress and develop the business to be the best it possibly can be.

We’re always thinking of new ways to do things, continually looking for ways to stay ahead of the curve to provide added value to all of our clients.

Oh, and we never settle for second best.


Resourceful and resilient


We make things happen. A combination of a creative thinking and an open mind helps to deliver the best possible solutions to our clients.

Action-oriented, we optimise our skills and capabilities through empowering our people to deliver great customer service.

Both responsive and adaptable, we wholeheartedly embrace change and innovation which in turn benefits and delights our clients.





Everyone matters at Sigma; we are thoughtful and considerate of all colleagues and clients.

We champion community spirit and celebrate what people do to support colleagues, customers and charities.

Reliable and dependable we take individual ownership and responsibility, recognising the value of ours and others' contribution, never taking anyone for granted.


Dedicated Expertise


We are innovators and thought leaders, the go-to people in our fields of expertise, but we’re never complacent, always thirsty for learning more.

With tried and tested experience we stand alone in our field, we have created an environment for great performance, developing, coaching and encouraging each other to unlock the best in everyone.

Admired for our professionalism and partnerships, we deliver only the best end to end service for our customers and great working environments for our colleagues.


Excel together


We develop real relationships that are open and honest. We take time to get to know our customers putting them first and exceeding their expectations.

Sharing best practice in pursuit of excellence we get involved, participate and engage with the right people at the right time to make the right decisions, every time.

We put individual interests aside in favour of group unity and efficiency, always sharing best practice in pursuit of excellence.


Success Stories

Where would you like to go next?

We recognise Sigma staff are central to the success of our business and we’re determined to lead, develop, encourage, mentor and inspire them to deliver our vision and to maximise their potential. Meet some of our people who are doing just that!



We are pleased to support Shabang in Huddersfield, a small local charity based in West Yorkshire. Shabang design creative projects for children and young people with disabilities and their families. These can include performing shows, telling stories, run workshop sessions, play music, sing and run hands on arty sessions which everyone can join in with whatever their ability. Shabang work with children with a wide range of needs including those with Down syndrome, autism , global delay, sensory issues and profound and complex needs. They strive to make our projects as accessible and appropriate as possible but above all our work is lively, fun and entertaining.

Sigma have again chosen Shabang as our nominated charity for 2019 in support of our Mechanical & Electrical director, Ben Tiffany, and his daughter Lexi who has benefitted from the organisation and its great work.

Learn More

Mount Kilimanjaro

On the 13th of September, our two fearless Sigma explorers pushed themselves to the limit to raise money for Shabang & Wakefield and District Down’s Syndrome Support Group and scaled Mt Kilimanjaro, Africa’s highest mountain, a massive 19,340ft.  Raising money for two fantastic local charities, Ben and Paul have so far raised over £10,000 for Shabang and Wakefield Downs Syndrome Support Group!

Well in gents! It's not too late to donate!

To Donate

Please donate and give what you can at Just Giving!


In Support Of

  • The money raised by Sigma will allow us to continue with our work programmes and will also be helping us in the next Shabang chapter – creating a dedicated creative centre for children with additional needs

Equal Opportunities

At Sigma, we embrace and value diversity. We are committed to a policy of treating all of our employees, workers and job applicants equally. No employee or potential employee will receive less favourable treatment because of any 'protected characteristic', namely: Age (or perceived age); Disability (past or present); Gender reassignment; Marriage or civil partnership status; Race, colour, nationality, ethnic or national origins; Religion or belief; Sex; Sexual orientation; Maternity, pregnancy or family leave; Trade union membership (or non-membership); and Part-time or fixed term status. No employee or potential employee will be disadvantaged by any conditions of employment that cannot be justified as necessary on operational grounds and we will appoint, train, develop, reward and promote on the basis of merit and ability.

These principles of equality of opportunity and non-discrimination also apply to the manner in which our colleagues treat clients, customers, our business partners and visitors

01527 834639