General Industry Term

Electron Paramagnetic Resonance

Earnings per share

Entreprise Project Structure

Expanded Polystyrene

Electric Power Supply Association

Upstream Segment Define Practice

Engineering Project Tracking

Enhancing Performance Through Influence

Expected Present Value

Eastern Peripheral Wedge Zone

Epoxy

Engineering Queiry

Engineering Query

Engineering and Quality Management Guideline

Enroute to

personnel Relations

Eastern Residuals

Error Function

Electronic Request For Quotation

Energy Research Institute (USA)

eri

Exchange Rate Mechanism

External Relations Manager

Erosion (of pipe)

Enterprise Resource Planning

personnel Referral Programme

Economically Recoverable Reserves

Elecrical Release Sub

SAP acronym for a spare part

Emissions Reduction Unit