Installation                                             Scope                                                Value

China Huaneng Group          One Mgo based FGD scrubber                          $5,500,000
WuXi, China                            system for two 44 MW utility boilers.

City Of Fergus Falls                Turnkey project including two (2)                     $3,500,000
Fergus Falls, Mn                       dual fluid nozzle type semi-dry scrubber
                                                systems for two 50 tpd MSW incinerators.

Wasatch Energy System         Turnkey project including two (2)                     $7,200,000
Layton, Utah                           GSA semi-dry scrubber systems for
                                               two 220 tpd MSW incinerators.

Pulp Mill                                 Turnkey project including two (2)                     $7,500,000
Southern US                             Venturi Scrubber Systems for Power
                                                Boilers with 325 feet tall Stacks, Support
                                                & Access Stair Towers,
                                                Ductwork and Instrumentation.

Orinoco Iron Co.                     Six Venturi Systems for Iron Ore                         $2,700,000
Venezuela                                Reduction Plant, including Fans,
                                                 Ductwork, Stacks, and Support
                                                 Structures.

Aalborg Portland Cement        Turnkey project including Precipitator             $15,000,000
Aalborg, Denmark                    SO₂ Absorber System, Heat Recovery
                                                  Ductwork, Fan and Stack.

Erie WWTP                                 Turnkey project including dual systems            $2,800,000
Erie, PA                                     comprised of Wet ESP, Venturi, Ash
                                                 Handling system, Instrumentation,
                                                 Ductwork & Support Steel.

Chevron USA                            Nine (9) SO₂ Absorbers (soda ash) for             $12,000,000
Concord California                   seventy-four Oil Fired Boilers.

Pharmaceutical Company       Two Wet Absorbers for HCI Removal.             $3,600,000
Midwest US

Shell Oil Company                   Sixteen (16) SO₂ Absorbers (soda ash)            $14,000,000
Kern County, California            for fifty-three Oil Fired Boilers.

ROC EPA                                    Semi-dry FGD System including                       $1,800,000
Kaohsiung, Taiwan                    Evaporative Cooler, Heat Exchanger,
                                                  Semi-dry Scrubber, Bag House,
                                                  Packed Tower Scrubber, & Ducts & Support
                                                  facilities for Industrial and Hazardous
                                                  Waste Incinerator.

Chinese Petrochemical            SO₂ Absorber System for 60 MW                      $1,260,000
Development Corp.                  Cogen Plant including a wet absorber
Kaohsiung, Taiwan                    system and electrostatic precipitator

George Pacific                          Two venturi scrubber systems                         $7,200,000
Cedar Spring, Georgia              each of 450,000 acfm capacity for pulp
                                                  & paper power boiler dedusting.

City of Hamilton                        One AirPol GSA type semi-dry                         $11,000,000
Cedar Springs, Georgia             scrubber of 223,000 acfm capacity
                                                  for a 50 MW utility boiler.

Lenzing Fibers                           One AirPol wet electrostatic                           $1,050,000
Axis, Alabama                           precipitator of 80,000 acfm capacity
                                                  for fiber manufacturing plant.