b'Rideauview Contracts Ltd.Walker Aggregates D G A AT I I R S N O E LT M E E S N I C R P D G R P Y E U C D S E AG N TO O A N E SAddress 2091 Washburn Rd., R. R. 2 AddressGrey-BruceInverary, ONK0H 1X0 323545 East Linton Sideroad West, R.R. 2ContactTel: (613) 546-7779Kemble, ONN0H 1S0Sales Yard: (613) 387-3851 ContactTel: (519) 376-5698Fax: (613) 546-2433 Fax: (519) 371-6121info@rideauviewcontracts.comCaitlin WinkelsWebsitewww.rideauviewcontracts.comTel: (705) 795-9128QuarriesJackson (near Kingston) cwinkels@walkerind.comStone Cottage Inn Ltd. (Attia Quarry) NIAGARA2800 Thorold Townline RoadAddress: 6372 Simcoe County Rd. 169 P.O. Box 100Orillia, ONL3V 6H5 Thorold, ONL2V 3Y8ContactTel: (416) 286-7233 contactniagara@walkerind.comQuarriesAttiaWINDSOR-ESSEXStonescape Quarry 6781 North Side RoadAddress 2189 County Rd. 36, P.O. Box 72 P.O. Box 1010Buckhorn, ONK0L 1J0 McGregor, ONN0R 1J0ContactRob Darling Tel: (519) 736-2136Tel: (705) 657-7111, (877) 657-7111 contactessex@walkerind.com rob@stonescapeinc.comSIMCOEWebsitewww.stonescapeinc.com41 King St, Unit 3 & 4QuarriesHarvey Township (near Peterborough) Barrie, ONL4N 6B5Tel: (705) 445-2300The Rock Centre contactsimcoe@walkerind.com Address 230 Pinewood Park Dr. GREY-BRUCENorth Bay, ONP1B 8Z4 Head Office ContactJamie Fuller 323545 East Linton Sideroad West, R.R. 2Tel: (705) 495-1744 Kemble, ONN0H 1S0fullers.therockcentre@outlook.comTel: (519) 376-5698Websitewww.therockcentre.cacontactgreybruce@walkerind.comQuarries2 quarries, North Bay Area Websitehttps://walkeraggregates.com/Quarries Upper Canada Stone Company Ltd. Nagara Region, Windsor-Essex,Simcoe County, Grey-BruceAddress 3094 Line 4 North, R.R. 1Oro Medonte, ONL0L 2L0 Wiarton Stone Quarry Inc.ContactRichard Scratch, Vice-President Address 3577 Bruce Rd. 13, R.R. 3Tel: (705) 835-7530, (800) 806-0000 Wiarton, ONN0H 2T0Fax: (705) 835-7535 ContactMike Ebelsales@uppercanadastone.comTel: (519) 534-2226Websitewww.uppercanadastone.comFax: (519) 534-5120mike@wiartonstonequarry.com QuarriesGibbons Township (near Sudbury), Mayo, Cashel, Madoc, Rear of Leeds and LansdowneWebsitewww.wiartonstonequarry.com Townships (near Kingston) QuarriesAmabel Township (near Owen Sound)Muskoka Rock Company Address 1165 Bethune Drive NorthGravenhurst, ONP1P 1R1ContactTel: (705) 687-8700Fax: (705) 788-5121sales@muskokarockcompany.comWebsitewww.muskokarockcompany.comQuarriesFranklin, Chaffey, Stephenson, Monk Townships ONTARIO MINING AND EXPLORATION DIRECTORY AND RESOURCE GUIDE 2026 35'