ABOUT US
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Oneline Surveys have been serving the waste water industry for the last 4 years with their highly experienced personnel using the most effective equipment on the market.
Father and son, Ian and Stuart Johnson started Oneline Surveys in 2006. Since then, Oneline Surveys have grown to be a major competitor throughout the drainage industry in the South West. Originally specialising in Closed Circuit Television Surveys (CCTV), Oneline has branched out into High Pressure Jetting, Tanker Jetting, Tanker Services, Mapping and GPS.
Oneline’s main office is based in Taunton, Somerset, but their operating areas cover the whole of the South West and further. Oneline are a main CCTV contractor for Wessex Water and also provide them with their High Pressure Jetting, Mapping and GPS services. They also carry out work for construction companies, Highways Authorities and the general public. Ranging from small domestic blockages to full drainage area studies.
All of Oneline Surveys’ staff are fully trained to a Water Industry standard including the following: MSCC4 trained CCTV Surveyors, OS26x trained Manhole Surveyors, Water Association trained Jetting Operatives, confined space training, Unit 10 Signage training, first aid training and manual handling.
Please feel to look at all our services or contact us so we can send you a copy of our brochures.

Services we offer:
CCTV Surveys
Tanker Jetting
Tanker Services and support
Sewer and manhole locations
Surveying and Levelling
GPS surveying
Dye testing
Water Authority main contractor
Service across the nation
Domestic and Non-domestic rates
“A complete package”
24/7 Emergency calls