United States       
Project NameLocationStateProject Type
LA Hall of JusticeLos AngelesCAGranite Cleaning
San Francisco City HallSan FranciscoCACoppet Dome - Oxidation removed
San Francisco City HallSan FranciscoCALimestone - Interior Cleaning
Amtrak Sacramento Vally Train Station SacramentoCABrick and Terra Cotta Cleaning
The California State Building San FranciscoCAGraffiti Removal
The Presidio, NPSSan FranciscoCAGraffiti Removal
The Russ BuildingSan FranciscoCAGraffiti Removal
Norwalk HospitalNorwalkCTBrick Cleaning
Yale University - Payne Whitney GymNew HavenCTLimestone Cleaning
Cannon House Office BuildingWashingtonDCMisting Cleaning
District of Columbia Superior CourtsWashingtonDCGranite Cleaning
National Gallery of the ArtsWashingtonDCMisting Cleaning
The Sulgrave ClubWashingtonDCYellow Roman brick and cream terra cotta cleaning
William Sherman MonumentWashingtonDCGranite Cleaning
Miami - Dade County CourthouseMiamiFLLimestone Cleaning
Iowa State University MuseumAmesIATerra Cotta Sculptures - Paint Removal
Chase Tower - ChicagoChicago ILConcrete Cleaning
Graceland CemeteryChicagoILMonument - Carrera Marble Cleaning
Graceland Cemetery ChicagoILMonument - Granite Cleaning
Building 52 Clock Tower Fort LeavenworthFort LeavenworthKALimestone Cleaning - Paint Removal
255 State StreetBostonMALimestone Cleaning
Massachusetts Bay Trans Authority Bridge HaverhillMAMasonry Cleaning
First Baptist ChurchNewtonMASandstone Cleaning
Forsythe Dental CenterBostonMAFaçade Cleaning
Massachusetts Historical SocietyBostonMALimestone Cleaning
Perkins School for the BlindWaterownMAFaçade Cleaning
Spot Pond Water Pump StationStonehamMABrick and Limestone Cleaning
The Navel ChapelAnnapolisMDTerra cotta Sculptures -Paint Removal
The Navel ChapelAnnapolisMDGranite Cleaning
Detroit Institute of Arts MuseumDetroitMIMarble Cleaning
Dartmouth CollegeHanoverNHGranite Cleaning
County Election BuildingElizabethNJMasonry Cleaning
Princeton University, 20 WashingtonPrincetonNJSchist Stone and Limestone Cleaning
Princeton University, Clio HallPrincetonNJMarble Cleaning
Princeton University, Whig HallPrincetonNJMarble Cleaning
St James AME ChurchNewarkNJSandstone Cleaning
111 West 57th Street New YorkNYMasonry Cleaning / Misting cleaning
1600 Broadway Condo HotelNew YorkNYMasonry Cleaning
1920 Boutique ResidenceNew YorkNYGranite Cleaning
253-256 Broadway - Home Life BuildingNew YorkNYGranite and Brick Cleaning
281 Park Avenue S - Church Mission HouseNew YorkNYLimestone and Granite
600 Park Avenue at 64th StreetNew YorkNYLimestone Cleaning
Albright-Knox Art GalleryBuffaloNYMarble Sculptures Cleaning
Colgate University - Sanford Field HouseHamiltonNYLimestone Cleaning
Colony ClubNew YorkNYGranite Cleaning
Federal Hall, NPSNew YorkNYGranite Cleaning
Fort Wadsworth, NPSStaten IslandNYGranite Cleaning
Grand Central TerminalNew YorkNYGranite and Marble Cleaning
Hamilton CollegeClintonNYBluestone Cleaning
Highland ParkBrooklynNYBrick and Granit Cleaning
Highland ParkQueensNYBrick and Ruble Stone Cleaning
Hotel SyracuseSyracuseNYTerra Cotta
Knickerbocker HotelNew YorkNYLimestone Cleaning
Mt. Pleasant Baptist Church New YorkNYMasonry Cleaning
Red Hook Condo ConversionBrooklynNYConcrete Cleaning
Riverside ParkNew YorkNYGraffiti Removal
Rockefeller Center New YorkNYIndians Lime Stone Cleaning
St. Patrick's Cathedral New YorkNYGranite and Marble Cleaning
The Cathedral of Saint John the DevineNew YorkNYBrownstone Cleaning
The Church of St Vincent Ferrer New YorkNYInterior gaustavino Tile & Sandstone
The High BridgeManhattan / BronxNYGranite and Marble Cleaning
The Met Life TowerNew YorkNYTuckahoe Marble Cleaning
Fairmont Presbyterian ChurchClevelandOHSandstone Cleaning
Perry's Victory Peace MemorialPut-In-BayOHMasonry Cleaning
Oklahoma State CapitalOklahoma City OKGranite Cleaning
Pittock Mansion PortlandORGranite Cleaning
Amtrak 30th Street StationPhiladelphiaPAGranite Cleaning
Cornwall Iron FurnaceCornwallPAWrought Iron and Steel Restoration
First Presbyterian churchPhiladelphiaPAMasonry Cleaning
Gray Towers, NPSMilfordPARemoval of Calcium form Stone
Henry Antes HouseMontgomery CityPARubble Stone Cleaning
Longwood GardensKenneth SquarePALimestone cleaning - Fountains
Pennsylvania Academy of the Fine ArtsPhiladelphiaPAMasonry Cleaning
Pennsylvania State CapitolHarrisburgPAMarble Sculptures Cleaning
Pennsylvania State CapitolHarrisburgPABrick Cleaning - Interior
Pennsylvania State CapitolHarrisburgPAGranite Cleaning - Exterior
Philadelphia City HallPhiladelphia PAGranite Cleaning
The College of PhysiciansPhiladelphiaPABrick and Masonry Cleaning
The Historical Society of PennsylvaniaPhiladelphiaPAMarble Cleaning
University of Pennsylvania -Houston HallPhiladelphiaPAStone Cleaning
University of Pennsylvania -Irvine Auditorium PhiladelphiaPALimestone - Interior Window Surround
San Cristobal Castle, NPSSan JuanPRGraffiti Removal
San Felipe del Morro Castle, NPSSan JuanPRGraffiti Removal
Marble House MansionNewportRIMarble Cleaning
Arlington National Cemetery, NPSArlingtonVABluestone Cleaning - Pavers
Arlington National Cemetery, NPSArlingtonVACast Iron Column Capitals - Paint Removal
Virginia Polytechnic InstituteBlacksburgVAHokie Stone Cleaning
Washington State UniversityPullmanWAMasonry Cleaning
Wyoming State Capitol CheyenneWYSandstone Cleaning
Project NameLocationProvProject Type
The Government of Canada BuildingFrederictonNBLimestone Cleaning
The Peace BridgeFort ErieONStone Cleaning
Governors HouseHalifaxNSSandstone Cleaning
Provincial BuildingHalifaxNSWallace Sandstone Cleaning
Old City Hall Clock TowerKitchenerONLimestone - Graffiti and Baking Soda Removal
River Grove Community CenterMississaugaONPorcelain Tile - Epoxy Grout Stain Removal
Ford Motor CompanyOakvilleONSandstone Cleaning
Carier Square Drill HallOttawaONInterior Brick- Lead Paint Abatement
Carier Square Drill HallOttawaONWood Timber Frame Beams -Lead Paint Abatement
Conference CenterOttawaONCast Iron Window Frames - paint removal
Parliament Hill Center BlockOttawaONOhio Sandstone Cleaning
Parliament Hill East BlockOttawaONInterior Vaults - Lead Paint Abatement
Parliament Hill East BlockOttawaONOhio Sandstone Cleaning
Parliament Hill East FenceOttawaONOhio Sandstone Cleaning
The Plaza BridgeOttawaONStone Cleaning
38 Prospect StreetTorontoONBrick Cleaning
Sterling Tower - 372 Bay StreetTorontoONGlazed Brick Cleaning
Cherry Street Hydro StationTorontoONBrick Cleaning
Glengrove Hydro StationTorontoONSandstone and Limestone Cleaning
Malvern SchoolTorontoONBrick and Limestone Cleaning Graffiti Removal
Ossington Hydro StationTorontoONBrick Cleaning
Queens ParkTorontoONSandstone Cleaning
Rosedale United ChurchTorontoONCast Stone - Paint Removal
The Whitney BlockTorontoONLimestone Cleaning
University of Toronto, St Michaels CollegeTorontoONBrick Cleaning
Bank of MontrealWinnipegMBGranit Cleaning
Manitoba Law CourtsWinnipegMBLimestone Cleaning
Manitoba Legislative BuildingWinnipegMBLimestone Façade and Statues Cleaning