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Precision Instrument Culture in Canada
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Precision Making in Canada Before 1918
Precision Making 1918 to 1945
Precision Making in Canada After 1945
Spotlight on Alberta
Imagenex
Crosley Radio & Television Ltd.
Optech Incorporated
Applied Physics Specialties Ltd
The Universal Wire & Cable Co. Ltd.
McGill University
York University
University of Guelph
Dalhousie University
McMaster University
University of Toronto
Western University
Toronto Medical Corp
Charles A. Branston Co.
Motorola Canada Ltd.
Soiltest Canada Inc.
Southwestern Industrial Electronics (Canada) Ltd.
Ingram and Bell Ltd.
Lakewood Systems Ltd.
J. Westcott
Nordion International Inc.
ITM Instruments
Enoco Valve and Instruments Co. Ltd.
Crone Geophysics Ltd.
Crompton Parkinson Electrical Limited
Frank J. Cox Sales Ltd.
Consolidated Laboratories (Canada) Ltd.
Consolidated Engines & Machinery Co. Ltd.
Consolidated Electronics Equipment Co.
Computer Instruments Corp
Charles Cluthe
C.L.M. Industries, Div. of McGraw-Edison (Canada) Ltd.
J.H. Chapman
Central Scientific Co. Canada
Carson Instruments Ltd.
W. Carsen & Co.
Carveth Metallurgical Ltd.
O.H. Johns Glass Co.
GEN Manufacturing Ltd.
Enercorp Instruments Ltd.
Airflow Developments (Canada) Ltd.
Meteorological Instrument Technology Center
Gurney Scale Co. Ltd.
Western Research and Development
Dominion Instruments Ltd.
Wright Radio
Trudell Medical International
G.S. Trudell & Co. Importers
Radio Valve Co. of Canada
The Phonola Company of Canada Ltd.
Paquin Camera Works
Microsystems International Ltd.
Joy Manufacturing Company (Canada) Limited
Celestica Inc.
IBM Canada
Berliner Canada
Hallicrafters Canada Ltd.
Paul Gamble
Bytek Electronics Inc.
Dominion Obervatory
De Havilland Aircraft of Canada
Daystrom Ltd.
Cybernex Ltd.
Avco of Canada Ltd.
Consolidated Computers Ltd.
Microsat Systems Canada Inc.
Dynacon Enterprises Ltd.
William Bell
Thomas W. Anderson
Thomas Shaw
James Shaw
Charles Sewell
Chamberlain & Hookham Meter Ltd.
AES Data
Microtel
Edwin T. Wright
Carl Zeiss, Canada Ltd.
W. & E. Trading Co.
John Wood Survey Equipment Ltd.
A. H. Winter Joyner
Wilson Science Co. Ltd.
Wilson Scale & Machinery Corp. Ltd.
Wild of Canada Ltd.
A.C. Wickman Ltd.
John Whitehouse
White X-Ray & Surgical Supply Co.
George Westphal Co. of Canada Ltd.
Western Drafting & Blueprinting Co.
The Western Clock Company
J. Wescott & Co.
Wave Precision
G.P. & D.H. Warren
Wallace & Tiernan Ltd.
Wagner Electric Manufacturing Co. of Canada Ltd.
Norman Wade Co. Ltd.
Vickers Instruments Ltd.
Veeder-Root of Canada Ltd.
Vector Labs Inc.
Communications & Power Industries Canada Inc.
Varian Associates of Canada Ltd.
W.H. Vantassel
Vancouver Scale & Butcher Supply Co. Ltd.
Utah-Carter Radio Co. Ltd.
Union Carbide Canada Ltd., Linde Gases Division
Ultinet
T. & H. Controls Ltd.
Twiss Brothers
Cornelius Tully
Tri-Tel Associates Ltd.
The Toronto Electrical Works
Tork Controls of Canada Ltd.
Topping Electronics Ltd.
The Topley Company
H. Tinsley & Co.
Thomas B. Timson
Thermovolt Instruments Co. Ltd.
Thermo Electric (Canada) Ltd.
Toronto Electric Light Co.
Telesat Canada
Texas Instruments Inc.
Testing Machines International of Canada Ltd.
Temple Radio Specialities
Tellurometer Canada Ltd.
Dominion Electric Protection Co.
Technical Service Laboratories
Taylor Instrument Companies of Canada Ltd.
Tagliabue Ltd.
Tachograph Sales & Service Co.
Swiss Instruments Ltd.
Henry Swinburne
J.S. Surgical Supplies
James Stevenson & Co. Ltd.
Strand Electric Co.
George F. Stickney
John Starr
Stanley Manufacturing Co. Ltd.
Stark Electronic Instruments Ltd.
O. St. Amant
Sperry Gyroscope Ottawa Ltd.
Sperry Gyroscope Co. of Canada Ltd.
Sparton of Canada Ltd.
Sparling Sales Ltd.
SPAR Aerospace
Sopwith Engineering Laboratories, Hawker Siddeley Canada Ltd.
Canadian Scale Co. Ltd.
Canadian Research Institute
Canadian National Carbon Co. Ltd.
Canadian Laboratory Supplies Ltd.
Canadian Kodak Co. Ltd.
Canadian Knowles Co., Ltd.
Canadian Hoskins Ltd.
Canadian General Electric Co.
Canadian Electrical Supply Co. Ltd.
Canadian Curtis-Wright Ltd.
Canadian Aviation Electronics Ltd.
Canadian Astronautics Ltd.
Canadian Arsenals Ltd.
C.M.G. Calver Ltd.
Jacob Calnek
Calian
Bushnell Optical of Canada Ltd.
Burtec Instruments Co.
Budd Instruments Ltd.
Charles Bruning Co. (Canada) Ltd.
D.W. Brookfield Ltd.
Bristol Instruments
Brian Engineering Ltd.
Brand & Millen Ltd.
Boreal Biological Laboratories Ltd.
William Black
William F. Beattie
Beaconing Optical & Precision Materials Co. Ltd.
Bayly Engineering Ltd.
Bausch & Lomb Optical Co. Ltd.
Baker Instruments Ltd.
Bancroft Industries Inc.
Edward P. Baird & Co.
Bailey Meter Co. Ltd.
Bacharach Canada Ltd.
Avionics Ltd.
Aviation Electric Ltd.
Associated Electrical Industries (Canada) Ltd.
Associated Electronic Components
Ashcroft
Advanced Cyclotron Systems Inc.
Arrow-Hart & Hegeman (Canada) Ltd.
Andrew Antenna Corp. Ltd.
Amplifone Canada Ltd.
AMF Atomic (Canada) Ltd.
Amalgamated Electric Corp. Ltd.
Allied Circuit Techniques Ltd.
AIT Corp.
Aircraft Marine Products of Canada Ltd.
The Ahearn and Soper Co.
Aeroquip (Canada) Ltd.
Aerovox Canada Ltd.
Atomic Energy of Canada Ltd.
Addison Industries Ltd.
Adalia Ltd.
Adams Engineering Ltd.
Acme Electric Corp.
Solus X-Ray Company
Sola Electric (Canada) Ltd.
W. Sodin Gravity Ltd.
S. Smith & Sons
Smith Bros. Jewellers Ltd.
Arthur B. Smalley
Small Electric Motors (Canada) Ltd.
Snider Clock Corp.
Simtec Ltd.
Siemens Halske Siemens Schuckert (Canada) Ltd.
R.J. Showalter
Scintrex
Severance Tools of Canada Ltd.
Seth Thomas Clocks Canada
Semco Instruments Co. Ltd.
Scott-Foster & Co.
Scientific Supplies Ltd.
Carl Gustav Schulze
School Map & Supply Co.
SCI-TEC Instruments Ltd.
Sarco Canada Ltd.
Henry Sanders
Ryrie
Ryden Ltd.
H. Ruhl Machinery Company Ltd.
Research Enterprises Ltd.
The Reliance Electric Mfg. Co., Ltd.
RCA Victor Co. Ltd. Canada
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