▁distribution ] ▁▁ 6 5 ▁Chief ▁Engine er ( Work s ) ▁( V ) ▁[ C ivil ian ▁infrastr ucture , ▁railway ▁and ▁ports ▁infrastr ucture ▁lines ▁of ▁communic ations ] ▁▁ 1 7 0 ▁Engine er ▁Group ▁ ▁In ▁ 2 0 0 3 , ▁the ▁ 2 0 0 3 ▁Del iver ing ▁Security ▁in ▁a ▁Ch anging ▁World ▁re forms ▁were ▁announced . ▁By ▁ 2 0 0 5 , ▁engineer ▁groups ▁were ▁reg ulated ▁and ▁renamed , ▁one ▁the ▁changes ▁being ▁the ▁Military ▁Work ▁Force ▁being ▁renamed ▁as ▁ 1 7 0 ▁( In frastr ucture ▁Support ) ▁Engine er ▁Group ▁and ▁placed ▁under ▁the ▁ 8 th ▁Force ▁Engine er ▁Brigade . ▁In ▁addition ▁to ▁the ▁changed ▁of ▁the ▁group , ▁the ▁C RE ▁units ▁were ▁re - t itled ▁as ▁Works ▁Gr oups . ▁ ▁The ▁name ▁was ▁also ▁brought ▁to ▁represent ▁the ▁group ▁as ▁a ▁military ▁organisation ▁rather ▁than ▁a ▁civil ▁organisation . ▁ ▁Between ▁ 2 0 0 5 ▁and ▁present , ▁the ▁group ▁saw ▁many ▁units ▁come ▁and ▁go , ▁those ▁who ▁were ▁included , ▁but ▁no ▁longer ; ▁▁▁ 6 7 ▁Works ▁Group ▁( 2 0 1 1 — 2 0 1 5 ) ▁[ Dis band ed ▁under ▁Army ▁ 2 0 2 0 ] ▁Royal ▁Mon mouth shire ▁Milit ia ▁RE ▁( 2 0 1 3 — ??? ?) ▁[ Rem oved ▁before ▁ 2 0 1 5 ] ▁ ▁Pro vis ional ▁Re const ruction ▁Team ▁( Operation ▁Her