Plasteel
Antennae balls, antennae toppers and custom ornaments.
http://www.antennatoppers.com/

Directional Boring Central
News and Information for Directional Boring Professionals
http://www.directionalboringcentral.com/

Precision Directional Services
PDS is located in Katy, Texas and offers all phases of directional boring around the U.S.A.
http://www.fortunecity.com/business/ecommerce/1406/

Kenbotong Communication Ltd
Antenna manufacturer and exporter of directional and omni-directional antennas, handportable, car mobile, and cellular telephone antennas.
http://www.kenbotong.com/

Laney Directional Drilling Co.
Humble, Texas based construction firm specializing in directional drilling.
http://www.laneydrilling.com/

Hascall-Denke
Base station antennas include broadband omni-directional as well as directional antennas.
http://www.hascall-denke.com/antenna.htm

Ozzie's Directional Drilling
Directional drilling contractor based in Scottsdale, Arizona.
http://www.ozzies.com/

Sharewell Directional Drilling
Sharewell is the premium supplier of downhole drilling tools, guidance systems and services for the Energy and HDD industries.
http://www.sharewell.com

SuperPass Company, Inc.
SuperPass Company Inc. -- Sector, Omni-directional and directional antenna manufacturer for 2400-2483MHz ISM, 2.5-2.7GHz MMDS, 3.4-3.7MHz WLL, 5.7-5.9MHz UNII, 406-512MHz UHF, wireless networking bands.
http://www.superpass.com/

Trenchless Information Center Directional Drilling Posting Board
Trenchless Information Center - Northeast Consulting, Inc. - The complete source for information on the Trenchless Industry.
http://www.no-dig.net/forums/trench/index.html