| AIR POLLUTION CONTROL ENGINEER |
| AIRLINE SALES MANAGER |
| ANALYST |
| APPLICATIONS ENGINEER |
| ASSOCIATE ESTIMATOR |
| ASST WAREHOUSE MANAGER |
| ASST. RESEARCH CHEMIST |
| BUSINESS DEVELOPMENT ENGINEER |
| BUSINESS DEVELOPMENT MANAGER |
| BUSINESS SERVICES MANAGER - CDU/SGP/MRS |
| CHIEF ESTIMATOR |
| CHIEF EXECUTIVE OFFICER |
| COMMERCIAL ANALYST |
| COMMERCIAL EXECUTIVE |
| COMPLIANCE VERIFICATION SPECIALIST |
| CONSULTANT |
| CRUDE BUYER |
| DCS SYSTEMS ENGINEER |
| DIRECTOR BUSINESS DEVELOPMENT |
| DIRECTOR JV & ASSET UTILIZATION |
| DIRECTOR OF WEST COAST PRICING |
| DIRECTOR SYSTEM OPERATIONS |
| DIRECTOR, COMMERCIAL DEVELOPMENT |
| DIRECTOR, GLOBAL PROJECT PURSUIT |
| DIVISION MANAGER |
| DR. |
| EAST OF ROCKIES SUPPLY COORDINATOR |
| ENG II, OPERTNL. PLNG |
| ENGINEER |
| ENGINEERING & SALES MANAGER |
| ENVIRONMENTAL ANALYST |
| ENVIRONMENTAL COORDINATOR |
| ENVIRONMENTAL DEPARTMENT ASSISTANT |
| ENVIRONMENTAL SPECIALIST-WASTE |
| ENVIRONMENTAL TECHNICIAN |
| ESTIMATOR |
| EXECUTIVE DIRECTOR |
| FACILITY MANAGER |
| FIELD APPLICATIONS SPECIALIST |
| FINANCE & PLANNING MGR. |
| FINANCE MANAGER |
| FUELS TECHNOLOGIST |
| GENERAL MANAGER, PUBLIC AFFARIS |
| GROUP SR. SAFETY ADVISOR |
| HSSE DEPARTMENT ASSISTANT |
| INGENIERO |
| INSPECTION COORDINATOR |
| INSPECTION ENGINEER EIT |
| INSTRUCTOR |
| LDAR COORDINATOR |
| MANAGER |
| MANAGER - MAJOR CAP PROJECTS INFO SYSTEMS |
| MANAGER COMPLIANCE MS & WP |
| MANAGER OF ESTIMATING |
| MANAGING PARTNER |
| MARKET SALES MANAGER |
| MARKET SUPPORT LEADER |
| MARKETING REP |
| MR |
| MRS |
| NATIONAL DIRECTOR OF STRATEGIC SALES-PETROCHEM |
| NATIONAL STRATEGIC ACCOUNTS MANAGER |
| PRESIDENT |
| PRESIDENT, MIDWEST FUELS VALUE CHAIN |
| PRINCIPAL CATALYST CHEMIST |
| PRINCIPAL MECAHANICAL ENGINEER |
| PROCESS ENGINEERS |
| PRODUCT MANAGER |
| PROGRAM ANALYST |
| PROGRAM MANAGER |
| PROJECT ANALYST |
| PROJECT ENGINEER |
| PROJECT ESTIMATOR |
| PROJECT FINANCE MGR. |
| PROPERTY TAX AGENT |
| PSM ENGINEER |
| QUALITY ASSURANCE SPECIALIST |
| REFINERY INSPECTOR |
| RELIABILITY ENGINEER |
| RESEARCHER |
| SALES DIRECTOR |
| SALES REPRESENTATIVE |
| SECTION MANAGER |
| SENIOR CONSULTANT |
| SR. ENVIRONMENTAL ENGINEER |
| SR. PROGRAM MGR. |
| SR. REFINERY ACCOUNTANT |
| SR. SAM |
| TECHNICAL MANAGER |
| TECHNICAL SERVICE ENGINEER |
| TS&D SPECIALIST |
| TSD SPECIALIST |
| VICE PRESIDENT |
| VP OF MARKETING |
| VP OF SALES |