108 papetroleum.org JMT ENVIRONMENTAL TECHNOLOGIES, INC. Lehigh Valley, PA (610) 837-8000 JOHN M. ELLSWORTH CO., INC. (JME) Milwaukee, WI JOHNSTONE SUPPLY, THE BALSAN GROUP Downingtown, PA (610) 871-4512 KEYSTONE PETROLEUM EQUIPMENT, LTD. Mechanicsburg, PA (800) 526-3629 (717) 697-1651 LIQUID MEASUREMENT & CONTROLS, INC. Pottstown, PA (610) 489-0900 NEXUS ENERGY SERVICES Canonsburg, PA (301) 448-7464 PROFESSIONAL PETROLEUM SERVICE CO. Williamsport, PA (570) 322-5525 PWI INCORPORATED New Oxford, PA (800) 889-2895 (717) 624-2111 R.E. MICHEL COMPANY Glen Burnie, MD (410) 760-4000 RAY MURRAY, INC. Bensalem, PA (800) 628-5044 (215) 639-1212 ROTH NORTH AMERICA Syracuse, NY (315) 475-0100 S. & W. PETROLEUM SERVICES INC. Dillsburg, PA (717) 766-3331 SAVAGE ASSOCIATES INC. Bedminster, NJ (908) 234-1216 STANWADE METAL PRODUCTS, INC. Hartford, OH (800) 826-5243 (330) 772-2421 WESTMOR INDUSTRIES Duncansville, PA (320) 589-2100 Refiner/Wholesaler of Petroleum Products ALLIANCE ENERGY SERVICES Blue Bell, PA (610) 721-9366 BP PRODUCTS NORTH AMERICA INC. Chicago, IL (330) 757-0089 BUCKEYE ENERGY SERVICES, LLC Allentown, PA (800) 321-6489 (800)-321-6489 CENOVUS ENERGY Dublin, OH (614) 401-5230 CHEVRON RENEWABLE ENERGY GROUP Ames, IA (515) 450-6956 CITGO PETROLEUM CORPORATION Houston, TX (800) 225-2352 (330) 631-9210 DOOLEY PETROLEUM, INC. Willmar, MN (603) 401-1685 ERGON WEST VIRGINIA, INC. Jackson, MS (601) 933-3319 EXXONMOBIL FUELS MARKETING Spring, TX (978) 979-2241