We are Naturalex Company Group
We endeavor to place a Naturalex signature on all our projects by consistently meeting the requirements of the specifications and by delivering sustainable projects that value to the owner.
We are Naturalex Company Group
We endeavor to place a Naturalex signature on all our projects by consistently meeting the requirements of the specifications and by delivering sustainable projects that value to the owner.

Tynes Quarry is located a few miles south of the famous Delabole quarry in the Jacket’s formation of Upper-Devonian slate and is one of Cornwall’s important, protected slate reserves. The site has been worked since the 1800s and has a great history; including providing slate for both Truro Cathedral and the re-building of Plymouth following bombing during WW2.

We are very excited to be working with this high quality, highly sought after product. Tynes slate is well known locally and prized for its good cleavage which produces well split horizontal lines with good aesthetics.

We are continually expanding our product range in response to market conditions and are able to develop bespoke products by request. Brothers Matt and Paul Willsher are the company owners, together with a small team of dedicated staff Tynes quarry is now very much awake from its former hibernation. It was reopened by the brothers in 2016 from its dormant state and we have been busy building a portfolio of happy customers ever since.


Naturalex — to Deliver a Better World!

Naturalex has a long and rich history in construction and building sphere. We started as a small company and have made a lot of efforts to become the leader in North America. We praize our clients and quality of work. We strictly follow the laws and safety rules, that is why we have become who we are. We welcome people to get aquanitance with our company, our history, team and projects we’ve made. Naturalex can create indeed great and durable objects. We will gladly do it right for you!
Steven JacksonOwner


Great Experiences Build Great Brands.



We work for years and have gained a reputation of credible and reliable company. We managed to expand our activity throughout North America and have some offices overseas. Naturalex has a long and interesting history.


We know that to deliver better services to our clients we should use the latest technologies. We successfully implement them in our work and integrate to traditional ones.


Naturalex’s team is the heart of the company. A lot of of our teammembers work here for many years and achieved success in their professions. They are real experts and talented people who love their job and do it on the highest level.

Why Choose Slate?

Long lasting and hardwearing-

Our slate has been around for millions of years so we feel confident in saying it is long lasting!

Low maintenance

Little to no maintenance required! Perfect for us busy folk as it literally takes care of itself. If you wish to apply a stone sealer to resist oil and grease marks you can but if using outdoors it probably doesn't need it.

Fish Friendly

Our slate is fish, pet and wildlife friendly making it perfect for pond building and gardens-check out our Customer Projects page for some inspiration.

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Leading company in Building and Civil Construction


Working with us

Extensive Company Network

We are open to any cooperation with other companies! We can establish long-term and mutually beneficial relations and become reliable partners.

Our team

Our Big Community

Meet our talented, skilled and friendly team! These are people who create all our projects. Together we do one major and important job – design, construction and building for people.

Steven Jackson

Executive Manager

Steven has over 10 years of experience working as an electrician here knows about plumbing.


Frank Roberts

Senior Foreman

Frank is in charge of all our workers industry. He joined us in 2006 and managed to organize a close-knit team


Andrew Rooney

Remodeling Consultant

With a decade at BuidWall and a lifetime in the industry, Andrew Rooney has been an invaluable


Nick Holmes

Project Manager

Jerry co-founded Naturalex in 1990. Jerry is constantly new solutions to issues that arise during

Our Testimonials

The product is great, and your service has been fantastic.
Samuel Collett
Willow Alexander
I absolutely love my rocks…such a beautiful silvery colour and coppery tones. and the shapes are just right… a great selection, thank you.
Many thanks Julie. The rocks arrived safely yesterday and are fabulous, exactly the right size and shape, we couldn’t have picked better ones! Thanks again for all your help it really was appreciated.
Milton Keynes
Many thanks again for your help and excellent service.
Bodmin Cornwall
I was really impressed with the quality of service and the driver.
Probus Cornwall
We absolutely loved the slate stepping stones. At first, I was concerned they we a little too olive green but once used they matched the current stone nicely bringing some different colours that complement nicely. We will be ordering a lot more once we actually get to the landscaping bit
Martin Woolley
Kent Aquatics
Great to deal with you guys 👌 Why deal with the middleman even though we’re in the south east , Straight from the quarry Fantastic product 👍
Aquacraft Forest & Fisheries
Lovely, rustic slate from Cornwall. This same day when order from you, have visit in Burlington Slate Quarry in Lake District. So, yours is 200 % better quality and value for money. Thank you so much Julie. You make ours dream possible.
Lake District
Product arrived today, perfect for job in hand. Very happy with your help, service and more than happy with the product. Many thanks to you all, I will certainly be recommending you should anyone I know be needing similar products.


Working with Naturalex is a pleasure, as working with high-class professionals is always a pleasure. I am completely satisfied with my project. I selected Naturalex…
Mary Scott
Their reputation is on the highest level and their portfolio speaks for itself. Naturalex is a team of like-minded people who indeed love their job.…
Adam Smith
I selected Naturalex among other companies because of good recommendations I’ve heard. Their reputation is on the highest level and their portfolio speaks for itself.…
Tom Ford
Our clients

We are Cornish Stone Products

We have been supplying quality stone to award winning project for years.