Quality

• ASTM International Standards Worldwide
• British Standards Institute
• United Kingdom Accreditation Service

Industry

• Associate of Geotechnical and Geoenvironmental Specialists
• Building Research Establishment
• Chemtest
• Eng-Tips
• Thomas Telford
• Waste & Resources Action Programme (WRAP)

Other

• Ground Engineering
• Applied Geology
• Design One For Me
• Keynetix