About Us
Integrated Solutions Marine (ISM) has operated our own versatile fleet of tugs and barges since the 1990s and has grown to become a leading freight operator in London and around the Southern and Eastern coasts of England.
Operating our own versatile fleet of tugs and barges since the
We operate one the most versatile marine fleets on the River Thames, and the business has grown in scale and in scope to meet the demands of trade, development and regeneration across London and the South East. Besides our comprehensive towage services, we continue to play a key role in many of the capital’s major infrastructure projects, having been involved in the Elizabeth Line (Crossrail), Tideway and HS2.
ISM was originally a subsidiary of London-based construction services firm S Walsh & Sons Limited which was acquired by the GRS Group in 2018. Being part of the GRS Integrated Solutions Division means we’re backed by the governance, support functions, certifications and credentials of a major UK business.
Visit www.grs-group.co.uk
HSEQ Management
Certifications
As a part of the GRS Group, ISM holds the following LRQA certifications:
International Safety Management Code
ISO45001 – Health & Safety Management System
ISO14001 – Environmental Management System
ISO9001 – Quality Management System
SSIP – Pre-Qualification Questionnaires in Construction-related Procurement
