SQMI is led by John Tiernan, specialist in helping SMEs implement business-critical improvement strategies

  • John has 30 years’ experience of helping SMEs to implement business-critical improvement strategies


  • He has designed and led outcome-focused programmes across a very wide range of industrial and service-led businesses


  • He works predominantly in businesses going through periods of acute change



  • As well as business owners, clients have included UK banks, IPs, consultancies and investors