FUEL CELL DIVISION

PERFORMANCE MECHANICAL CONTRACTING

A SUBSIDIARY OF LAYNE CHRISTENSEN COMPANY

Pumps, Motors, Liftstation, sewage equipment.

Hydroelectric Power Generation, Electric Bulk Power Transmission and Control, Electric Power Distribution, Natural Gas Distribution, Water Supply and Irrigation Systems

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Other Heavy and Civil Engineering Construction, Brick, Stone, and Related Construction Material Merchant Wholesalers

RESEARCH

Other Animal Aquaculture, Water Supply and Irrigation Systems, Sewage Treatment Facilities, All Other Specialty Trade Contractors, Farm Supplies Merchant Wholesalers

Steam and Air-Conditioning Supply, Plumbing, Heating, and Air-Conditioning Contractors, Sheet Metal Work Manufacturing, Power Boiler and Heat Exchanger Manufacturing, Construction Machinery Manufacturing

Other Electric Power Generation, Machine Shops, Precision Turned Product Manufacturing, Mechanical Power Transmission Equipment Manufacturing, Other Engine Equipment Manufacturing

pumped storage type

Electric Power Distribution, Residential Remodelers, Industrial Building Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors

Water Supply and Irrigation Systems, Residential Remodelers, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Poured Concrete Foundation and Structure Contractors

Hydroelectric Power Generation

Steam and Air-Conditioning Supply, Commercial and Institutional Building Construction, Other Heavy and Civil Engineering Construction, Precision Turned Product Manufacturing, Other Electronic Component Manufacturing

Other Electric Power Generation, Water Supply and Irrigation Systems, Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers

Support Activities for Animal Production, Support Activities for Forestry, Support Activities for Oil and Gas Operations, Support Activities for Coal Mining, Water Supply and Irrigation Systems

Electric Bulk Power Transmission and Control, Electric Power Distribution, Power and Communication Line and Related Structures Construction, Electrical Contractors, Other Building Equipment Contractors

Other Electric Power Generation, Petroleum Refineries, Other Ordnance and Accessories Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Guided Missile and Space Vehicle Manufacturing

Steam and Air-Conditioning Supply, Water and Sewer Line and Related Structures Construction, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing