Martin Technology Consultants
18 Beechwood Park, Felden, Hemel Hempstead, HP3 0DY
Tel: 01442 395615, Mobile: 07734  927279 Fax: 01442 242614
geophys@martechcon.com  www.martechcon.com
Home. GeoPhysics. Astronomy. Contacts. Useful Links.
Resistivity Surveying Instruments 
Low-cost geophysics surveying instruments
Archaeology Measurement Tools
Resistivity and magnetometry  for archaeology from M.M instruments