| | Company | Contact Information |  | Services |  |
| | 5850 NY Route 26 Whitney Point, NY 13862-1209 | Contact: Shane Karika Phone: 607 692-3216 Fax: 607 692-3216 |  | Pump Installing/Service |
| | 2359 West Rd Boonville, NY 13309 DEC Reg#: 10028
| Contact: Brian F. Karpinski Phone: (315) 942-2030 Fax: (315) 942-9090 |  | Pump Installing/Service |
| | 310 Church Street Glen Park Watertown, NY 13601 DEC Reg#: 10029
| Contact: Rick Keller Phone: (315) 782-7342 |  | Well Drilling |
| | 431 S Union St Olean, NY 14760 | Contact: Mark Kellner Phone: (716) 373-5230 Fax: (716) 373-0346 |  | Well Rehabilitation, Pump Installing/Service, Water Conditioning, Well Drilling |
| | 511 Hostaga Road Olean, NY 14760 DEC Reg#: 10086 NGWA CERT: 3027860
| Contact: Christian Kellner,MGWC Phone: 888 566-9355 Fax: (716) 373-3509 |  | Master Ground Water, Down Hole Camera, Hydrofracture, Well Rehabilitation, Pump Installing/Service, Well Drilling |
| | 63 Black Meadow Road Chester, NY 10918 DEC Reg#: 10065
| Contact: Terence Kendrick Phone: (845) 469-2266 Fax: (845) 469-2443 |  | Well Rehabilitation, Well Drilling |
| | P.O. Box 834 Claverack, NY 12513 DEC Reg#: 10010
| Contact: Daniel Keyser, CWD Phone: (518) 828-1203 Fax: (518) 851-3850 |  | Well Drilling |
| | 130 Cummington Road W. Chesterfield, MA 01084 DEC Reg#: 10360 NGWA CERT: 199508
| Contact: Kirke R. Henshaw Phone: (413) 296-4725 Fax: (413) 296-4565 |  | Well Drilling |
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