Big Four Foundries, Inc.	Tulsa, Oklahoma	Base line air quality study for gray iron foundry Construction permit application for new foundry.
Delta Faucet of Indiana, Inc.	Greensburg, Indiana	Air quality emission inventory for faucet manufacturing facility.
Edison Plastics Div., Blessings Corporation	McAlester, Oklahoma	Air dispersion modeling for ozone and preparation of "Synthetic Minor" permit application. Construction and operating permit application for new flexographic printing operation.
ENOGEX, Inc.	Oklahoma City, Oklahoma	Air dispersion modeling and preparation of air quality permit applications for four natural gas compressor stations in Oklahoma.
IMCO Recycling Inc.	Irving, Texas	Air dispersion modeling studies for aluminum recycling facilities in Ohio, Kentucky, Tennessee, and Oklahoma. "Synthetic Minor" air quality permit applications for new aluminum smelter facilities in Kentucky, Tennessee, and Ohio.
Moore Business Forms	Stillwater, Oklahoma	Preparation of three air quality permit applications and computer dispersion modeling for a commercial printing plant.
UNR Industries, Inc.	Wagoner, Oklahoma	"Synthetic Minor" air quality permit applications for manufacturing facilities in Wagoner, Oklahoma and Tulsa, Oklahoma.
Farmland Industries, Inc.	Coffeyville, Kansas	Preparation of air quality permit application for new and modified refinery process unit.
NORDAM, Inc.	Tulsa, Oklahoma	Prepared Alternative Reasonably Available Control Technology (ARACT) study for three manufacturing facilities in northeast Oklahoma.
Wil-Gro Fertilizer	Pryor, Oklahoma	Prepared permit application and air emission summary for refineries.
Transok, Inc.	Tulsa, Oklahoma	Air dispersion modeling and air quality permit application for four natural gas compressor stations in Oklahoma.
Edison Plastics Division Blessing Corporation (Huntsman Packaging)	McAlester, Oklahoma	Air dispersion modeling for ozone and preparation of "Synthetic Minor" permit application. Construction and operating permit application for new flexographic printing operation.
Edison Plastics Division Blessing Corporation (Huntsman Packaging)	McAlester, Oklahoma	Air dispersion modeling for ozone and preparation of "Synthetic Minor" permit application. Construction and operating permit application for new flexographic printing operation.
National Cooperative Refinery Association	McPherson, Kansas	Prepared several air quality permit applications including two major Prevention of Significant air quality Deterioration (PSD) permit applications.
Commercial Resins	Tulsa, Oklahoma	Prepared several air quality permit applications and air emissions inventories for the Tulsa, Oklahoma Plant.