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Our Accreditations.

Here is a list of the accreditations we hold as a company. It will update as we continue to strive for better professional practice and gain more accreditations.


As a Constructionline member, you can be rest assured that our work meets the highest industry standards. Whether it's a large commercial project or a small residential job, we bring experience and expertise to every project.

Construction site


We are proud to hold CHAS accreditation, ensuring that our work adheres to the highest standards of safety and professionalism. Let our expert team turn your construction dreams into reality.

man with tools


We pride ourselves on our ISO9001 certification, which guarantees that we provide the best quality construction services to our customers. From start to finish, our team of experts will ensure that your project is delivered on time, on budget and to your specifications.

Business Supplies Design


Our commitment to industry standards, including ISO45001, means that you can trust our team to deliver quality work with safety as a top priority. Contact us today to learn more about our services and how we can help bring your project to life.

Construction Worker


As a Giromax approved contractor, A&N Lewis Ltd. offers exceptional service that exceeds expectations. Our team of professionals is dedicated to taking on any construction project no matter how big or small. We pride ourselves on attention to detail and a commitment to quality.



As proud partners with WorkSafe, we prioritize the well-being of our workers and customers, providing a secure and healthy work environment every day.

Construction Site Wood Cutting


At A&N Lewis Ltd., we deliver top-quality floor coating services to meet your construction needs. With our state-of-the-art technology, expert staff, and years of experience, we provide durable and resilient coating solutions that can protect and enhance your investment.



With our fire protection guarantee, you can rest easy knowing that your construction project is in the hands of experts.

Fire Extinguisher

What Our Clients Say

"Thank you and well done, you worked so hard to minimalise disruption to the college. Great to see the library dry and leak free!"

MOD Shrivenham

Welsh Gov.jfif
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