According to our records, this business is located at 2655 Iron Mountain Rd. in El Dorado (in Union County), Arkansas 71730, the location GPS coordinates are: 33.060764 (latitude), -92.594208 (longitude). Master Pumps & Equipment is categorized under Noise Control Equipment (SIC code 5084). Current estimates show that the unit has a sales volume of $2,176,000 and staff of approximately 4 people. You can contact the company by phone at (870) 924-5728.