Find out all you need to know about our team of engineers...
Martyn O'Connor
Managing Director
Has been involved in all aspects of heating and energy conservation with hands-on experience since 1970. Installed first solar thermal panels in 1972 and received the Worcester Bosch Environmental Award in 2010.
Just mention cars and he’s off.


Monima O'Connor
Always ready and willing when asked to help the office run smoothly by taking on the niggly, time-consuming tasks.
Judy Kennar
Office Manager
With the patience of a saint, she keeps all the boys in line and runs the office like a finely tuned musical instrument. She’s often seen singing on stage at the Cellar Bar.


Geoff Williams
Repairs & Maintenance Manager
Geoff’s been with Martyn since the year dot. Hugely experienced. A veritable Mr Fixit. He's been admitted by invitation into the Worshipful Company of Plumbers.
Huw Davies
Project Manager
Huw joined as an apprentice in August 2002 and completed his qualifications in 2006.
He has since completed numerous manufacturers' and accredited courses in all traditional heating systems and renewable technologies.
All great all-rounder; gets a real buzz tackling big projects across all technologies and is our in-house wood stove supremo. No job is too big.

The Team

Dilwyn
Trained as a motor mechanic originally – but is now an OFTEC qualified engineer with years of experience fixing, servicing and installing wood burners. Knows a great deal about ponies and cars.

Josey
Keen fisherman in his spare time but hasn’t caught anything in years!
Josey is meticulous and real whizz at fitting bathrooms.

Teifion
Teifion has a rich, baritone singing voice (watch out Bryn !) and loves working with his Grandad on their family stock farm in Eglwyswrw, Pembs. A native Welsh speaker who is also Dilwyn’s nephew.

Tom
Not only does Tom and his wife have two young children but he plays rugby and is Captain of our local Cardigan team so he’s a real hero

Wayne
He tried clay shooting but tripped over the rifle, attempted golf but the bat swung out of his grip, then running but got bored. Now a full-time Dad to 3 children, it’s the best of all being home with his wife and kids after working hard all day for Heatshine.

Tom
In his spare time, he is a slave and unpaid taxi to his 4 boys, as well as enjoying rugby and family days out. He is an avid home brewer and enjoys craft ales.

Jack
Jack loves football and surfing. His blond hair and huge blue eyes with thick lashes bring in the young ladies too. Rumours are that he is a bit of a Casanova which Jack flatly denies.

Helen
Helen is a Mum of twins aged 13 and she also does the Admin work with Judy. As she used to be a Special Constable, the Team is on best behaviour all the time...

Tal
Tal's hobbies are spending time with his family, cooking and tinkering in his home workshop.

Evelyn

Jack

Shane
Shane enjoys fishing and shooting as he's better than Josey!