Northstone - Quality & Standards

Skip Navigation

Quality & Standards

Northstone (NI) Limited is committed to the highest possible standards in respect of the manufacture of products and delivery of contract services as well as the management of it's activities. Each Northstone Division holds relevant and independently assessed management system accreditations to confirm our technical and managerial capability. These are as follows:-

FARRANS

  • OHSAS 18001 Occupational Health and Safety
  • Safe T Cert
  • ISO 9001 Quality Management System
  • ISO 14001 Environmental Management System
  • ConstructionLine
  • Investor in People
  • Considerate Constructors Associate
  • Business Working Responsibily Mark
  • CECA Working for Infrastructure

NORTHSTONE MATERIALS

  • ISO 9001 Quality Management System (concrete roof tiles)
  • QSRMC (Quality System for Ready Mixed Concrete)
  • National Highway Sector Schemes 13A, 14 and 16.
  • ISO 14001 Environmental Management System.
  • BBA HAPAS - Approved Manufacturer and Installer of SMA Thin Surfacing System
  • FEMAS (Feed Material Assurance Scheme)
  • Investor in People
  • OHSAS 18001 Aggregates, civil engineering, road surfacing and airfield contracts, roofing Contracts. Ready mixed concrete, mortar, roof tile and concrete plant production.
  • ConstructionLine
  • British Standards Institute (BSI) Kitemark Scheme (concrete roof tiles)

CUBIS INDUSTRIES

  • British Standards Institute (BSI) Kitemark Scheme (frames and covers)
  • ISO 9001 Quality Management System
  • ISO 14001 Environmental Management System

Northstone Divisions

  • Farrans logo
  • Northstone Materials logo
  • Cubis logo