About

Our Business Is Reliability & Maintenance

It’s what we do well.

We review your current practices, identify where effort is being wasted, and hand you a pointwise plan to eliminate it - what we call achieving more by doing less. Reliability and integrity aren't outcomes you buy; they come from world-class processes executed by trained, competent people.

Andrew Doherty

Chartered Engineer · Certified Maintenance & Reliability Professional

Andrew leads Sandringham Services with an extensive career in operational excellence across oil, gas, and petrochemical operations in the Middle East. His track record spans turnaround management - consistently achieving zero-incident completions while extending run lengths and holding cost and schedule discipline - reliability engineering (RCFA, RCM, FMEA), and performance benchmarking using RAM studies and industry-standard metrics.

  • CMRP · SMRP
  • CEng
  • FIET
  • CMgr FCMI
  • Prosci Change Practitioner
  • Certified Six Sigma Manager

Why Work With Us

We Exist To Improve Your Performance

We know the difference between how a process is documented and how it actually runs on site. That gap is where OPEX gets wasted and turnarounds run long - and it's where we work.

Field technician adjusting a wellhead valve