PEC Stands For : Professional Electrical Contractor | Personal Embroidery Card | A Perfect Electrical Conductor | Pacific Energy Center | Parent Education Consortium | Partner Education Connection | Pedernales Electric Cooperative | Pediatric Emergency Care | Pennsylvania Environmental Council | Peoples Emergency Center | Peoples Emergency Centers | percutaneous endoscopic colostomy | Periodic Error Correction | Perseverance Efficiency Courtesy | Persistently Educating the Customer | Personal and Extenuating Circumstances | Personal Effects Coverage | Photo Electric Cell | Piedmont Environmental Council | Pierre E Chartier | Playstation Emulation Cheater | Potential Ecological Condition | Practical Environmental Consultants | Pressure Exchange Chamber | Priesthood Executive Committee | Process Engineering Corp | Product Engineering Corporation | Product Engineering Corps | Professional Education Center | Professional Education Committee | Professional Education Competencies | Professional Engineering Consultants | Professional Executive Committee | Project Engineering Consulting | Pulsed Eddy Current | The Peace Education Commission | The Picture Exchange Communication | The Predicted Environmental Concentration