i did work for will townsend rep for sentry field services in august he shorted me 250.00 for trip charges on out of town work in september i was shorted 450 plus an ispection and grass cut another 100.00 i told him i needed the money as i had run up my gas accoutsand had bills to pay hereplied cannot pay you what you havecoming contacted main office and no reply these area bunch on non payers thia transpired in august and sep of 2015 will moved to washington state beware of his smooth talk and promises of good money