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Please read futher for details of our office shut down for Christmas and New Year 2017/18...

read more Thursday 7 December 2017 Christmas and New Year office shutdown 2017/18

We like nothing more than to hear that our customers are happy with our customer service, friendly team and excellent project results.  We have received a lot of glowing testimonials recently, click 'read more' to see a few of our recent testimonials.

read more Monday 10 October 2016 Kelray receive excellent testimonials...

Are you a professional and experienced tradesperson looking to join our exceptional team?

Click 'read more' for more information

read more Friday 30 September 2016 JOB VACANCIES - Come and join our team...

As our busy Summer comes to an end we are happy with the end results of our school refurbishment projects.  


read more Monday 12 September 2016 Another busy Summer finished for the Kelray team...

As the schools close for the Summer our hard work begins...

KELTAY Ltd have been appointed to complete a number of school refurbishment projects over the next few weeks from new toilet areas to replacing 150no. fire doors.  

Click 'read more for more info. 


read more Wednesday 27 July 2016 SCHOOL'S OUT FOR SUMMER...

We are lucky enough to have maintained a good, long-standing working relationship with one of the leading product manufacturers in the UK. We have carried out a range of building work for this company over the years from big scale refurbishment projects to day to day general repairs.

We have received a glowing testimonial from the company this morning :)

Click 'read more'

read more Friday 22 July 2016 Reactive maintenance for one of the UK's leading manufacturers..

We would like to say a big well done to our site manager Dale Harris and his team for completing the Three Peaks Challenge in aid of the childrens charity Ty-Hafan.  Click 'read more' to see the pictures. 

read more Tuesday 21 June 2016 Team Dale Complete the Three Peaks Challenge in Record Timing...

We have gathered some feedback from some of our past customers and we are very happy with the response.  Click 'read more'. 

read more Friday 3 June 2016 Good feedback all around...

Here at KELRAY Ltd we understand the importance of maintaining and developing health and safety standards within the working environment. 

read more Monday 23 May 2016 Recent Health & Safety Courses...
Groundworks South Wales

KELRAY Ltd were appointed to complete 3000m² of tarmac re-surfacing at a comprehensive school in Barry, South Wales. 

Click 'read more' for the full write-up. 

read more Monday 11 April 2016 KELRAY LTD complete 3000m² of tarmac re-surfacing in Barry, South Wales

KELRAY LTD are specialists in providing construction services throughout the domestic, commercial and industrial sectors.  

Click 'read more' to see our new videos

read more Friday 8 April 2016 NEW VIDEOS!!!!

Kelray have proudly been accredited members of FeRFA (The Resin Flooring Association) for many years.  We specialise in providing resin flooring solutions to all areas of the commercial and industrial sectors across Wales and the South West.  A number of our project case studies are published on the FeRFA website and we regularly appear in their monthly newsletter.  

Click 'read more' to see all of our case studies :)

read more Thursday 31 March 2016 Accredited members of FeRFA (The Resin Flooring Association)

Easter Bank Holiday weekend opening hours...  

Click 'read more' to see the full openign hours.

read more Thursday 24 March 2016 Easter Weekend Opening Times

Resin Flooring South Wales - Hygienic Systems South Wales

read more Wednesday 23 March 2016 Resin Flooring & Hygienic Systems...

After 9 years at KELRAY LTD we are proud to name Dale Harris as our new Site Manager. 

Click 'read more' to see the full write-up.

read more Tuesday 22 March 2016 Meet Dale, our new Site Manager...

Industrial Flooring is our speciality...

Click 'read more' to see the full article.  

read more Thursday 3 March 2016 KELRAY LTD Flow Applied Resin Flooring

After almost 20 years of trading as Kelray Building Maintenance Ltd we have changed our company name to KELRAY LTD.  We have slightly changed our company logo also.  Keep a look out for our new company name :)

read more Tuesday 23 February 2016 New Company Name - KELRAY LTD

We know how important mobile phones are in our everyday lives so we have made it easier for our customers to browse through our website - Try it for yourself! 

read more Tuesday 16 February 2016 The KELRAY LTD website is now mobile user friendly...

A manufacturer in Gwent wanted to extend their existing factory, that is where we stepped in...

read more Friday 12 February 2016 Providing the Complete Construction Package...

We thought it was time to branch out into the world of YouTube..


read more Thursday 11 February 2016 We have our own YouTube channel..

As the festive period is fast approaching Kelray are organising a Christmas shoebox appeal to help the homeless.  We aim to provide a number of boxes with a mix of items for men, women, teens, children and babies. 

Any donation, large or small will be greatly appreciated.  Help us to help the less fortunate this Christmas.  All of the information is included in the poster below and if you have any further queries please contact us at


read more Monday 16 November 2015 Helping the Homeless Christmas Shoebox Appeal

There were a lot of pudsey bear ears around the Kelray office and on site today as our team got involved in our fundraising day.  We have raised over £100 for a very worthy cause and had a lot of fun whilst doing it.  Well Done Team Kelray!

read more Friday 13 November 2015 Kelray show their charitable spirit in aid of Children in Need...

FeRFA, the Resin Flooring Association, represents the leading manufacturers, contractors and associated companies involved in resin flooring systems throughout the UK. 

KELRAY Ltd have proudly been members of FeRFA for many years and have had many projects displayed on the website. 



read more Wednesday 28 October 2015 Resin flooring is our forte...

KELRAY Ltd recently completed a kitchen refurbishment project at Llangan Primary School in Cowbridge and we are very proud to have received a glowing testimonial for our services.  Click 'read more' to see the full testimonial. 

read more Wednesday 12 August 2015 Another glowing testimonial for Kelray...

Kelray were proudly invited to attend the Armed Forces Employability Pathway Event and to witness the Queen present new colours to the Royal Welsh regiment of the British Army at the Millennium Stadium in Cardiff on Thursday the 11th of June 2015. 

read more Monday 22 June 2015 Armed Forces Employability Pathway - Employer Recognition Scheme

We are constantly updating our social media pages and want to engage with potential and existing customers.  We believe that social media is a quick, easy and active way to interact with our audience and build our brand whether we are in the office or out on site.  

read more Friday 19 June 2015 We are on Social Media...

We would like to say a big congratulations to our plasterer Gareth Howells on the birth of your baby girl, we can't wait to see the pictures!

Congratulations from all at Kelray :)

read more Monday 15 June 2015 It's a girl!

Kelray were delighted to be appointed as the main contractors in the refurbishment and restoration of a historic Grade 2 listed Church Hall in our hometown, Merthyr Tydfil.  We have proudly recieved a glowing testimonial from the Church Trustee Treasurer for our standard of work throughout the project.  Click on 'read more' to read the full write-up.  

read more Monday 8 June 2015 Kelray receive impressive testimonial for recent Church Hall Restoration project

Kelray were appointed to prepare for the installation of a sauna and steam room facility at a leisure centre in Caerphilly.  Recognition of our work appears on the Caerphilly CBC website.  Take a look..

read more Friday 17 April 2015 Kelray recieve recognition on Caerphilly CBC website...

Friday 3rd April (Good Friday):  OPEN 8:00AM - 4:30PM

Saturday 4th April: CLOSED

Sunday 5th April (Easter Sunday): CLOSED

Monday 6th April (Bank Holiday): CLOSED

Tuesday 7th April: CLOSED

Wednesday 8th April: RESUME NORMAL WORKING HOURS 8:00AM - 4:30PM

read more Friday 27 March 2015 Kelray Easter opening hours...

Kelray are active members of the Four Construction Training Group which offers high quality and cost effective training to all of it's members.  Our Managing Director, Carl Raynes is chairman of the group and was invited to attend a signing between the Four Construction group and CIOB (The Chartered Institute of Building). 

read more Friday 20 March 2015 Kelray attend signing on behalf of the Four Construction Training Group

We are proud to receive the Safecontractor accreditation - celebrating our commitment to achieving excellence in health and safety.  Our safecontractor press release is available here, click for more details. 

read more Friday 13 March 2015 Kelray recieve Safecontractor accreditation

We have extended our opening hours and are now open until 4:30pm of a Friday! Our new opening hours are as follows:

Monday - Friday: 8:30am - 4:30pm

read more Monday 9 March 2015 New opening hours..

KELRAY Ltd have been certified members of FeRFA (The Resin Flooring Association) for many years.  FeRFA represents the major product manufacturers and specialist resin floor contractors within the UK resin flooring industry.  

read more Friday 6 March 2015 Kelray recieve FeRFA Certificate for 2015..

We celebrated our 10 year anniversary for trading as a limited company with a 'Fun Friday' event, complete with employee awards, a quiz and lots of laughs.  The event was enjoyed by all who attended.  Click the article to see the pictures. 

read more Friday 27 February 2015 Kelray celebrate 10 year anniversary with 'Fun Friday' event

We are now certified members of Constructionline until January 2016. 

read more Friday 20 February 2015 Kelray receive new Constructionline certificate

Kelray are active members of the Four Construction Training Group which offers quality, cost effective training courses to it's members. 

read more Friday 20 February 2015 Here's our Four Construction membership certificate for 2015

As active members of the Four Construction Training Group Kelray offer their services in a community project. 

Working alongside CITB (Construction Industry Training Board) as active members of the Four Construction Training Group, Kelray offered their services and provided maintenance and concreting works as part of a much needed refurbishment project in the Church Hall.   We were more than happy to participate in this community project and look forward to participating in similar projects in the future.

read more Friday 6 February 2015 Kelray participate in 'Give & Gain Day' community project

YOUR local, professional property maintenance specialists...

read more Wednesday 4 February 2015 Why wait any longer to make those changes to your home?

Kelray case study on Sell2Wales website

read more Tuesday 27 January 2015 Kelray feature on Sell2Wales website

Wishing you all a Merry Christmas and a prosperous New Year!


read more Tuesday 23 December 2014 Seasons Greetings from all at Kelray

From December 2014 onwards Kelray will be sending out company newsletter emails to all customers, suppliers and contractors. The newsletter will include information about the projects that are currently being completed, company news and industry news.  

Take a look at our 'Company Newsletters' section under 'About Us' for the downloadable PDF version of our newsletters.


read more Tuesday 16 December 2014 Kelray send out first Christmas email newsletter..

KELRAY Ltd sponsored local runner Jeremy Lewis who completed the Cardiff Half Marathon back in October 2014.  Jeremy raised an impressive £521 for Macmillan Cancer Support.  Well Done Jeremy! 

read more Wednesday 26 November 2014 Kelray sponsors local man in charity run...

Our office phone is unavailable between 1:00pm - 1:30pm daily.  Our voicemail is available at this time so if you have any queries please leave a message with your contact details and we will return your call promptly.  Thanks. 

read more Monday 24 November 2014 Kelray office phone unavailable from 1:00pm - 1:30pm daily

It's a dress down day this Friday at Kelray as our team dress up in support of BBC Children in Need. Every £5 donation made is going to be doubled by Kelray :)

read more Friday 14 November 2014 Fancy Dress / Pyjama day at Kelray in aid of BBC Children in Need

Kelray does their bit for the environment and purchases degradable promotional bags for our merchanise goodies.   

read more Friday 7 November 2014 Our new promotional bags have arrived

Kelray has recently employed two new apprentices, Josh and Joseph in carpentry and bricklaying.  We have always been a company committed to developing our workforce and training our staff and we look forward to working with our new boys.  Welcome to the team!

read more Thursday 23 October 2014 Kelray's new apprentices..

Kelray employee Gareth Howells completed a course in Lime Plastering at the Ty-Mawr training centre in Brecon last week.  The two day course was an introduction into Lime and Lime Plastering. 

read more Friday 22 August 2014 Kelray employee completes Lime Plastering Course

Kelray were recently appointed as the main contractors in the restoration and refurbishment of St David's Parish Church Hall in Merthyr Tydfil town centre. We are delighted to have been awarded this local project which has been funded by the 'Heritage Lottery Fund' which helps maintain and restore local heritage landmarks. 

read more Monday 11 August 2014 Kelray appointed as main contractors in Grade 2 Listed Church Hall refurbishment

Our Managing Director, Carl Raynes carried out a sponsored skydve challenge back in May 2014 in aid of Cancer Aid Merthyr Tydfil.  We are happy to announce that we raised a whopping £1427 for the charity.  We would like to say a big thankyou to all our friends, employees, customers and suppliers for generously donating and supporting us.  

It's time to decide what our next charity event will be?

read more Wednesday 30 July 2014 Kelray raise an amazing £1427 in charity skydive

Nine of our Kelray site staff including site manager, Martyn Morgan completed annual Asbestos Awareness training. 


read more Friday 18 July 2014 Kelray site staff renew their Asbestos Awareness training

Managing Director, Carl Raynes and Operations Manager, Lee Arnett were invited to attend their annual 'Voice of the Customer' meeting at Altro offices in Dorset. 

read more Friday 6 June 2014 Kelray visit Altro Flooring & Walls for their annual VOTC meeting

Our Managing Director, Carl Raynes successfully completed the Kelray skydive challenge on Saturday the 31st of May at the Swansea Skydive centre. He bravely jumped 12,000 feet in a tandem freefall skydive, giving him plenty of time to relax and take in the views. It was a great day that was enjoyed by all. 

read more Saturday 31 May 2014 Kelray take to the sky in aid of Cancer Aid Merthyr Tydfil
Blue altro flooring completed

Kelray have recently received glowing feedback from a factory in Treforest.  Take a look at our testimonials page to read the full feedback report. 

read more Tuesday 29 April 2014 Kelray have done "exactly what it says on the tin"
Martyn & Dale at Altro Whiterock Training

Two Kelray employee's are now trained to fit Altro Whiterock White Hygienic Wall Cladding

read more Tuesday 8 April 2014 Kelray employee's complete Altro Whiterock course
Skydive Challenge 2014

Kelray are hosting a Skydive Challenge in aid of Cancer Aid Merthyr Tydfil.  Our Managing Director, Carl Raynes is taking to the sky on the 31st of May 2014!

Click 'read more' to find out more information about the event

read more Wednesday 26 March 2014 Kelray Skydive Challenge
CSCS Cards

In December 2013, 93% of Kelray site staff obtained their CSCS cards. 

read more Monday 9 December 2013 Renewal of CSCS cards

Kelray has moved it's office's to Merthyr Tydfil Industrial Park, Pentrebach.


read more Saturday 2 November 2013 We have moved!

A number of Kelray' employee's are now accredited members of PASMA, the lead trade association for the mobile access tower industry. 

read more Thursday 17 October 2013 Building Our Health & Safety Portfolio

A number of our employees are now registered members of IPAF, which promotes the safe and effective use of powered access equipment worldwide. 

read more Friday 13 September 2013 Updating Our Health & Safety Portfolio

In September 2012 two Kelray employee's became certified members of the SSSTS

read more Monday 3 September 2012 Employee's become members of SSSTS
SMSTS - Construction Skills

On the 7th of March 2012, one of our Kelray managers became a ceritifed site manager after carrying out the SMSTS training scheme hosted by the CITB (Construction Industry Training Board).

read more Wednesday 7 March 2012 Kelray employee becomes certified site manager with SMSTS

After a 27 year break from the Bodybuilding association, our Managing Director Carl Raynes took to the stage once more at NABBA 2010.  Carl took first place in his category; Masters Over 40 and then went on to compete at Mr.World. 

read more Saturday 1 May 2010 Carl Raynes is NABBA Wales 2010 Bodybuilding Champion

Managing Director, Carl Raynes, was invited to 10 Downing Street as recognition of his work in the Industry. The event named "Building Britains Future" was attended by the then Prime Minister Gordon Brown and Peter Mandelson.

read more Monday 22 June 2009 Downing Street

Kelray Building Maintenance, which specialises in Commercial and Industrial Construction in South Wales, received the Business Development Award for developing customer service, business efficiency and focussing on staff training and development, resulting in high staff retention.

Managing Director, Carl Raynes was invited to attend the annual 'Built on Success' awards ceremony hosted by ConstructionSkills at the Celtic Manor Resort in Newport.  The awards were hosted by television presenters Sian Lloyd and Jason Mohammed and were attended by over 500 people.  Mr Raynes commented; "I am delighted to recieve the recognition of the Business Development Award.  A lot of hardwork has been invested in the business and team development of Kelray.  The award has given us inspiration to continue our growth and development". 

read more Thursday 18 September 2008 Business Development Award
Carl Raynes_profilepic

We are pleased to be featured as a case study by Investors in People through our staff training and business development. Please enjoy reading the link.

read more Monday 12 May 2008 Investors in People