Selected Major Contracts

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                               $14,000,000
Kern County, California            (soda ash) 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