From family roots to London’s premium general workspaces partner.

Founded in 1985 by John Conry Sr., JPC by Samsic has grown into a 1,200-strong operation serving London’s most iconic spaces, while holding onto the family values we were built on.

Since day one, we’ve been more than a cleaning company.

Built on diligence,
trust, and
family values.

1985

Founded by John Conry Sr. as a family-run cleaning company in London.

1990s

Expanded into corporate offices and landmark general workspaces.

2000s

Growth to hundreds of staff; contracts secured with multi-tenanted destinations.

2010s

Sustainability and ESG embedded into all contracts.

2020s

Became part of Samsic Group, gaining international resources while retaining London-first focus.

Present

1,200 staff, serving iconic general workspaces like Leadenhall, Broadgate,
Here East, and Chiswick Park to name a select few.

Trusted by the industry, recognised by leaders.

Our commitment to innovation, environmental responsibility, and employee care has been recognised nationally. From IWFM to Investors in Customers, industry leaders continue to honour our standards.

We lead from the front.
We modernise. We care.

As London’s premium cleaning experts, we grow alongside our clients. Supporting the demands of complex general workspaces while retaining the attentiveness of a family company is what makes JPC by Samsic unique.

Our heritage grounds us.
Our innovation carries us forward.

Let’s raise the standard for your building.

Whether you’re managing a landmark estate or a boutique property, our team is ready to listen and deliver.