Yelspa Ltd run one of the largest AD Biomethane plants in the UK.  We have been working with Janis and the Construction Crew for the last 5 years.  We have been very pleased with their short lead time responsiveness, especially if we have had an unplanned breakdown.  It is clear the team have a lot of experience in new build as well as maintenance and are also bringing on younger assisting/developing staff.  It has avoided bringing expensive staff in from mainland Europe on several occasions.  I am pleased to say as they have grown their risk management and safe systems of work have continuously improved.  Last but by no means least they are ‘completer finishers’ and willing to work on into the evening if interventions have taken longer than planned or additional issues have been uncovered