S. A. McGregor Geotechnical & Environmental On-Site Services


S. A. McGregor Geotechnical & Environmental On-Site Services was established in February 2007 by Sarah McGregor who has over 30 years’ experience in ground assessment investigations.

Celebrating 10 years in business we provide independent consultations and design recommendations for ground works and drainage solutions for small and medium sized projects including home extensions, single and multi-housing schemes, agricultural buildings, steading conversions, private estate works and many more.

Recognised by local authorities, environmental agencies and contracted by many chartered architects, architectural and planning consultancies, structural engineers and building surveyors.

We cover the whole of the northeast of Scotland and into the Highlands & Islands designing solutions for modern living and protecting the environment.