Gabriel Rio

Milestone Environmental Services LLC provides oil and gas waste disposal services. It specializes in oilfield exploration and production non-hazardous waste disposal with a focus on waste drilling mud and vacuum truck and frac tank washouts. The firm's services include clean field salt water, clean fresh water, flowback and completion fluids, dirty water and oily dirty water, flowback and completion fluids, water-based mud, tank bottoms and wash pit waste, oil-based mud and covered washout facilities services. The company was founded in 1993 by John Douglas Ivey and is headquartered in Houston, TX.

Milestone Environmental Services, Inc. provides environmental and carbon management services. The private company is based in Houston, TX. The company was founded in 2014. The CEO is Gabriel J. Rio.