About Us
Engineered for performance, built for the planet.
The Caro Group of Companies is a UK leader in precision engineering and sustainable manufacturing. With a heritage dating back to 1849, Caro combines deep-rooted craftsmanship with future-focused innovation across multiple sectors — from construction and water management to advanced casting techniques.
At the core of the Group’s identity is a commitment to environmental responsibility. Caro’s products are proudly carbon-negative, thanks to major investment in clean manufacturing, responsible sourcing, and waste reduction — recognised with the prestigious Gold Future Net Zero award.
The Caro Group Companies
Together, the Caro Group sets a new standard in engineering — where long-term performance and planet-first thinking go hand in hand.
Caroflow
Specialists in rainwater and wastewater management, Caroflow designs and manufactures floor drainage and roof outlet systems for commercial and residential buildings. Its products combine performance, compliance, and sustainability in equal measure.
Accreditations: ISO 9001, products manufactured to BS EN 1253 (Drainage Systems).
Caro Flood Defence
Protecting both commercial and domestic properties with our industry trusted and proven demountable property flood barriers through simple and fast deployment, reliable performance, and lasting environmental durability.
Accreditations: The UK’s only BS 851188-1:2019+A1:2021 accredited demountable flood defence barrier (Environment Agency Framework Approved)
Caro Systems
Providing innovative support systems for paving and decking, Caro Systems manufactures height-adjustable pedestal risers that allow for efficient drainage, services access, and easy installation — ideal for modern external flooring designs.
Accreditations: ISO 9001, components tested to relevant BS EN 1991 and BS 8579 standards.
Maybrey Precision Castings
A cornerstone of the Caro Group, Maybrey is internationally recognised for its expertise in high-quality sand casting. Based in Kent, it fuses traditional craftsmanship with cutting-edge techniques — including 3D-printed sand moulds — to serve industries from defence and automotive to architecture and art.
Accreditations: AS9100 (Aerospace Quality Management – one of the most rigorous standards in the UK), ISO 9001 (Quality Management), BS EN 1561 & BS EN 1563 (Foundry standards).
Caroflow LTD
Company Number 02697404
VAT Number: GB 599 5534 72
Registered Address:
Lake House
Market Hill
Royston
SG8 9JN
Carosystems LTD
Company Number 01912601
VAT Number: GB 426 6242 58
Registered Address:
Old Courthouse
Ermine Way
Arrington
Royston
SG8 0AG
Maybrey Precision Castings LTD
Company Number 04296192
VAT Number: GB 783 0817 15
Registered Address:
Lake House
Market Hill
Royston
SG8 9JN