Just a snippet of info for you: 97th Field Company RE was part of the 21st Division. Here's a list of where that Division was involved in in 1918:
1918
The Battle of St Quentin+
The First Battle of Bapaume+
The battles marked + are phases of the First Battles of the Somme 1918
The Battle of Messines=
The Second Battle of Kemmel=
The battles marked = are phases of the Battles of the Lys 1918
The Battle of the Aisne 1918
The Battle of Albert++
The Second Battle of Bapaume++
The battles marked ++ are phases of the Second Battles of the Somme 1918
The Battle of Epehy^
The Battle of the St Quentin Canal^
The Battle of Cambrai 1918^
The battles marked ^ are phases of the Battles of the Hindenburg Line
The Battle of the Selle, a phase of the Final Advance in Picardy
When the Armistice came into effect at 11am on 11 November 1918 the units of the Division were halted around Berlaimont. Next day they moved to Beaufort, going between 12-20 December to west of Amiens. Demobilisation began and by 19 May 1919 the Division ceased to exist. In all the 21st Division had suffered the loss of 55581 killed, wounded and missing.
RRTB