Case Study: ISTA Energy Solutions achieves streamlined HR administration and improved performance management with Cezanne HR

ISTA - Customer Case Study

ISTA, the UK arm of a global energy consultancy, was struggling with inconsistent, once‑a‑year performance reviews, fragmented HR data across spreadsheets, and time‑consuming absence and holiday administration. To raise performance standards and bring HR data together in one place, ISTA selected the online HR software Cezanne HR.

Cezanne HR was deployed in May with short online and telephone training, introducing monthly objective‑setting, employee self‑service for holidays, and centralised records. The solution gave managers regular feedback tools, reduced admin for holiday and sickness tracking, enabled regular sickness‑absence trend reporting, and made bonus decisions fairer and more transparent—improving accountability and overall HR efficiency for ISTA.

ISTA

Rachel Johnson

Head of Account Management