- 1990 – Office opened as North Wales branch office of Posford Duvivier
- May 2002 – Management Buyout of existing business
- August 2002 – Start trading as Datrys Consulting Engineering with 5 members of staff
- 2006 – New Director: Warren Lewis
- 2008 – Turnover grew 90% over 5 years
- 2011 – Awarded Investors in People
- February 2014 – Awarded ISO 9001 and ISO 14001 certification
- April 2014 – Building Information Modelling (BIM) software introduced
- January 2015 – Adoption of Eurocodes design
- May 2015 – Open new office in Mold, Flintshire
- June 2015 – New Director: Josh Smart
- 2015 – Turnover growth of 40%
- 2016 & 2017 – Continued growth
- October 2017 – ICE Company Approved Training Scheme in place
- December 2017 – Adam Caldwell appointed Director
- May 2018 – Staff numbers grow to 15
