TRANSPORTATION
Liquid and Bulk Haulers
Pneumatic Conveying
Commercial Shipbuilding
Navy Shipbuilding

OIL FIELD
On-Shore Oil Production
Off-Shore Drill Rigs and Production

INDUSTRIAL
Pharmaceutical
Irrigation
Textile
Steel Prodution

GOVERNMENT AGENCIES
Corps of Engineers
Bureau of Reclamation
G.S.A., Others (Includes Gov't Buildings, Fish Hatcheries, Dams)

COMMERCIAL
H.V.A.C
Swimming Pools, Other Commercial

FOODS AND BEVERAGE
Brewing, Distilling
Wine, Other Beverages
Food Processing

MICROELECTRONICS

CHEMICAL PROCESS INDUSTRIES
Chemical
Pulp and Paper
Petrolium Refining

UTILITIES
Electric Power Generation
Gas Distribution
Water Treatment and Waste Water Treatment