December 2015:

Isotank Depot Services receives accreditation to the E.F.T.C.O food assessment programme, the first UK tanker cleaning company to do so.

November 2015:

Isotank Depot Services and Isotank Transport Services receive S.Q.A.S accreditation.

January 2012:

Isotank Group are improving security across all depots; starting with the installation of electric gates at all sites.

December 2011:

Planning permission granted for washbay to be built at the West Thurrock site.

October 2011:

Additional land purchased at the new West Thurrock depot.

September 2011:

Isotank West Thurrock depot relocated.

August 2011:

Isotank introduce customer access to online documentation.

April 2010:

Isotank Darlaston site closure.