Here is what people have said about Calstan 

At Calstan, we pride ourselves on providing an exceptional level of service. But you don’t have to take our word for it, a small selection of how our clients reviewed us can be read below.

From the outset of the project it was clear that Lee and his team had our client’s best wishes at heart. They specified a system which would ensure that all ran perfectly and also worked with the M&E team to ensure the client was getting the best, without overspending. The teams extensive knowledge meant that no problem couldn’t be overcome and were always only to happy to help all parties involved in the process to ensure a successful outcome. I would have absolutely no hesitation in using Lee and his team in future projects, in fact I am hoping we get to work with them again soon.

Godrich Interiors

Calstan Mechnical are reliable, experienced mechanical engineers, who approach every project with professionalism and tenacity.

Covering all aspects of mechanical services – from installations to servicing contracts and maintenance – Calstan can provide the support you need, backed up by a wealth of knowledge and experience.

Managing director Lee Purvey plays a key role in the relationship between client and engineer, leaving nothing unnoticed. Attention to detail is an integral part of the exceptional service Calstan provide.

Stanway Interiors

Ede & Wilkinson Limited has employed Calstan Mechanical & Electrical as a contractor for the past few years and has always found them to be a very professional company. They have always provided an excellent service from tender to handover. Calstan have always delivered an efficient and reliable service which we could not recommend enough.

Stanway Interiors

In regards to the project works Calstan Mechanical have carried out on behalf of PHS Compliance throughout the UK.

Calstan Mechanical have carried out several projects for me in this time from last minute small boiler changes, large complicated planned commercial boiler changes with onsite dismantling and build projects to a very detailed social housing Thermostatic Mixing Valve service and installations project over a six-month period.

On each project that I have had Calstan involved in I personally have received emails from my clients commending the quality of workmanship and the Professionalism both to Clients and end users alike.

I would be happy to recommend Calstan Mechanical and will continue to use them for the specialist projects as they do deliver exactly as requested within the time scales specified with a professional flexible approach and to the high standards I expect.


KH Engineering Services Limited have been working collaboratively with Calstan Mechanical for over three years.

Their knowledge and experience has been invaluable assisting with various M&E contracts ranging from design through to installation.

Their professionalism and hands-on approach has been key and played a vital part in the success of many of our projects such as Wimbledon Train Care Depot Extension, Redhill Station, Platform 0 and South Bermondsey HV Power Upgrade to name just a few.

KH Engineering Services Limited

Calstan provide exceptional
service from start to finish. Both
knowledgable and flexible I have
no hesitation in recommeding their


Project director Lee Purvey
plays a key role in the
relationship between client
and engineer, leaving nothing


Customer driven schedules

When you need us we will be there, with all the supplies and equipment, ready to go at the time agreed.

Satisfaction Guaranteed

We proudly stand by the quality of our workmanship and are happy to back that up with our client after care.

Great client relationships

With one point of contact you can be assured of continuity of command and control on your project.

Head Office

Unit 4 Durban Park,
Bognor Regis,
West Sussex PO22 9RJ

Call Us

01243 838207




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