Walkover Locating System Manufacturers & Dealers

Digital Control, Inc.
25 SW 41st St.
Renton, WA 98055
TEL 800-288-3610
FAX 425-251-0702
www.digital-control.com
McLaughlin Manufacturing Co.
2006 Perimeter Road
Greenville, SC 29605
TEL 800-435-9340
FAX 803-235-9661
www.mightymole.com
Radiodetection
35 Whitney Road
Mahwah, NJ 07430
TEL 800-524-1739
FAX 201-848-1303
www.radiodetection.com
Source: HDD
3505 W. 30th South
Wichita, Kansas  67217
TEL 888-311-3869
TEL 316-944-0081
FAX 316-220-9064
www.sourcehdd.com
Subsite Electronics
1950 West Fir
Perry, OK 73077
TEL 800-846-2713
FAX 405-336-5495
www.subsite.com
 

 

Downhole Guidance System Manufacturers

Northstar Drilling Tech., Inc.
1724-A Townhurst Drive
Houston, TX 77043
TEL 713-827-8287
FAX 713-827-8709
www.northstardrilling.com
Tensor (G.E./Honeywell)
PO Box 14843
Austin, TX 78761
1840 Royston Lane
Round Rock, TX 78664
TEL 512-251-4131
FAX 512-251-7396
FAX 512-251-5798
www.tensorproducts.com
Scientific Drilling
1100 Rankin Road
Houston, TX 77047
TEL 281-443-3300
FAX 281-443-3311
www.scientificdrilling.com

 

Downhole Guidance System Suppliers & Service Providers

Boregyde, Inc.
725-A Lakefield Road
Westlake Village, CA 91361
TEL 818-707-2250
FAX 805-495-1889
www.boregyde.com
 
Centerline Directional 
Guidance Systems, Inc.
5426 Grape
Houston, TX 77096
TEL 713-432-0417
FAX 713-432-0348
Digital Control, Inc.
425 SW 41st
Renton, WA 98055
TEL 425-251-0701
FAX 425-251-0702
www.digital-control.com
Guided Boring Systems
2916 West T. C.  Jester
Houston, TX 77018
TEL 713-683-8961
FAX 713-683-6418
Horizontal Technologies
8811 Emmott, Suite 700
Houston, TX 77040
TEL 713-774-5594
FAX 713-466-7552
Inrock Guidance Systems, Inc.
12707 N. Freeway, Suite 148
Houston, TX 77060
TEL 281-872-4893
FAX 281-872-4898
www.inrock.com
Northstar Drilling Tech., Inc.
1724-A Townhurst Drive
Houston, TX 77043
TEL 713-827-8287
FAX 713-827-8709
www.northstardrilling.com
Scientific Drilling
1100 Rankin Road
Houston, TX 77047
TEL 281-443-3300
FAX 281-443-3311
www.scientificdrilling.com
Sharewell, Inc.
10543 Fisher Rd.
Houston, TX 77041
TEL 713-983-9818 
FAX 713-983-9820
www.sharewell.com
Slimdril International, Inc.
5130 Franz Road, Suite 800
Katy, Texas 77493
TEL 281-391-5800
FAX 281-391-7595
www.slimdril.com
Jim Cloud (jcsdius@aol.com)
Rollin Boyd (rbsdius@aol.com)
Slimdril International, Inc.
Unit 4, Marine Park
Gapton Hall Road
Great Yarmouth
Norfolk, NR31 0NL
TEL (44) (1) 493-656145
FAX (44) (1) 493-601722
www.slimdril.co.uk
Richard Johnson (sdi@slimdril.co.uk)
Source: HDD
3505 W. 30th South
Wichita, Kansas  67217
TEL 888-311-3869
TEL 316-944-0081
FAX 316-220-9064
www.sourcehdd.com
Weatherford Radius 
1344 Almeda School Road
Houston, TX 77047
TEL 713-433-2500 
FAX 713-433-2566 
www.weatherford.com
 
Wellbore Navigation
15032 Red Hill Ave. #D
Tustin, CA 92780-6519
TEL 714-259-7760
FAX 714-259-9257
   

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