Tier can provide drilling, coring and borehole services in order to obtain information relating to below ground obstructions, changes in the depth of founding stratum or to locate and delineate voids

Tier Environmental can provide the following drilling services in all areas of the UK and Ireland:

  • Cable percussive (also known as shell and auger) for drilling deep boreholes in soil,
  • Window sample drilling of shallow boreholes in soil or sites with difficult access,
  • Rotary open hole drilling to look for shallow mine workings,
  • Rotary cored drilling typically for foundation design in bedrock,
  • Rotary Geobore drilling system typically for deep foundation design in soil and to obtain class 1 samples of soils for geoechnical testing,
  • Sonic drilling to advance through difficult ground or obstructions.

Tier Environmental also have considerable experience in advancing shallow or deep boreholes whilst buildings are still in place. By temporarily removing walls and ceilings and supporting basements, Tier Environmental have carried out full site investigations for contaminated land assessments and foundation design.

Speak to An Expert

Here at Tier Environments, we are happy to help you with any questions you may have about us, or our services, just fill out the form below, and we will be in touch as soon as possible!

Get In Touch

Telephone no:

01925 818388

Fax no:

01244 684900

Email Address:


Company Address

Chadwick house
Warrington Road,
Birchwood Park,

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