Enservco Corporation announced sales guidance for the fourth quarter and full year ended December 31, 2017. For the quarter, the company expects to report revenue of $14.1 to $14.2 million compared to revenue of $6.7 million in the same quarter last year and $5.7 million in the third quarter of 2017. That represents a year-over-year increase of 112% to 113% and a sequential quarter increase of 146% to 147%. For the full year, the company expects to report revenue in the range of $40.7 to $40.8 million, up approximately 65% over revenue of $24.6 million in 2016.