For a complete list of contacts and products of each company please refer to the 2007/08 Commercial Aggregate and Membership Directory (the Source Book). The Source Book can be ordered from OSSGA by contacting Eva Da Silva. Tel: 905-507-0711. You can also fax your order using the Publications Order Form.

Active Members

A
Acadia Crushed Stone
Aecon Construction and Materials Limited
Alliston Sand and Gravel
Amherst Quarries (1969) Ltd.
Arriscraft International Inc.

B
B. R. Fulton Construction Ltd.
Bannerman Contracting Limited
Bertrand Construction L'Orignal Inc.
O. Bettschen Construction Ltd.
A. L. Blair Construction Co. Ltd.
Brandes Aggregates Limited
Brent Quarries
Brock Aggregates Inc.
Louis W. Bray Construction Limited
Bruce Peninsula Stone Ltd.
David Brown Construction Limited
Burnside Sand & Gravel Limited

C
CBM Aggregates
Capital Paving Inc.
Thomas Cavanagh Construction Limited
Cedarhurst Quarries & Crushing Limited
Cedarwell Excavating Ltd.
Central Sand & Gravel
J. Chefero Sand & Gravel Limited
Cliftondale Construction
Cornwall Gravel Company Limited
Cox Construction Limited
Cruickshank Construction Limited

D
Danford Construction Ltd.
David Brown Construction Limited
Drummond, George W. Limited
J.C. Duff Limited
D & J Lockhart Excavators Ltd.
Dufferin Aggregates

E
Erie Sand and Gravel Limited
Esko Savela and Son Contracting Inc.
Ethier Sand & Gravel Limited

F
FPL Aggregates
Fermar Crushing & Recycling Ltd.
Fisher Wavy Inc.
Forbes Sand & Gravel Ltd.
Fowler Construction Company Limited
Frank Kling Limited
B.R. Fulton Construction Limited

G
G. H. Stewart Construction Inc.
Gerald Finlay Construction Ltd.
Gil Pinheiro Construction Limited
Gordon Wiseman Limited
Greely Sand & Gravel Inc.
Greenwood Construction Company Limited
Gulf Operators

H
Halton Crushed Stone Limited
Hard Rock Paving Company Limited
Harold Sutherland Construction Ltd.
Hutcheson Sand & Gravel

J
J. Chefero Sand and Gravel Limited
J.C. Duff Limited
J.C. Rock
W.G. Jackett and Sons Construction Limited
James Dick Construction Limited
Jennison Construction Ltd.
Joe Kerr Limited

K
The Karson Group (see Aecon)
Kovacs Sand & Gravel

L
M.J. Labelle Co. Ltd.
Lafarge Canada Inc.
Lempiala Sand & Gravel Ltd.
Lion's Head Stone Quarry Ltd.
Limberlost Stone Inc.
D. & J. Lockhart Excavators Ltd.
Louis W. Bray Construction Ltd.

M
Maple Ridge Aggregates Ltd.
Mar-Co Clay Products Inc.
The Markham Sand & Gravel
McCann Construction Inc.
Morcon Limited
The Murray Group Limited

N
Nelson Aggregate Co.

O
O. Bettschen Construction Ltd.

P
Pioneer Construction Inc.
Pitway Holdings Ltd.
Port Colborne Quarries Inc.
Preston Sand and Gravel Company Limited

R
Rayburn Construction Ltd.
R.G.T. Clouthier Construction Limited
Rice & McHarg Limited
Rideau Bulk Terminals Inc.
Rigbe's Quarry
Rintala Construction Company Limited
R.W. Tomlinson Limited

S
The Sarjeant Company Limited
Sherman Sand & Gravel Limited
Smelter Bay Aggregates Incorporated
Steed and Evans Limited
Strada Aggregates

T
G. Tackaberry & Sons Construction Co. Limited
Thornton Sand & Gravel (1995) Limited
R.W. Tomlinson Limited
Trent Valley Sand & Stone Ltd.
Tri City Materials Ltd.

V
Vale INCO
Vicdom Sand & Gravel (Ontario) Limited

W
Walker Industries Holdings Limited
Waterford Sand & Gravel Limited
W.G. Jackett and Sons Construction Limited