About OSL Group
A privately owned group that owns and supports specialist businesses for the long term.
Who we are
OSL Group is privately owned and based in Sheffield. We own two specialist businesses, OSL Cutting Technologies and CQR Security. Both design and develop their own products and sell them worldwide under their own brands and for other brands.
Each business is run by its own management team. The Group provides capital, shared systems and expertise, and support and challenge when it’s useful.
What we’re for
To be the best possible owner of our businesses: making each one stronger than it could be on its own.
Our Brands
Stay Updated
SITEH3RO™ Wins 2025 Pro Tool Innovation Award
OSL Group's Unibor™ brand recognised for excellence in innovation and performance L ...
The ‘Wellbeing Warriors’ Behind OSL Group’s Workplace Support Initiatives.
Featuring HR Assistant, Rebecca Harrison. I joined the business in September, s ...
Recapping OSL Group’s Master Cutler Challenge
This year, OSL Group are proud to support Cavendish Cancer Care, a charity dedicat ...
OSL Apprentice Wins MakeUK Award
Alexandra Heppel, Business Development Executive at OSL Cutting Technologies, received the pre ...
Unibor Attends FABTECH 2022
This year, some of our OSL Group staff made the trip to Atlanta, Georgia to support our North ...
Driving Sustainability at the OSL Group
Featuring our Group Head of HSE, Victoria Hill. OSL Group is on an exciting j ...
