Sitco Precision Machining Co. Ltd.

Sitco specializes in Electrical Discharge Machining (EDM) of flaws/defects in a variety of applications for non-destructive testing including ultrasonic and eddy current.  With 40 years of experience, Sitco provides custom EDM flaws in a wide range of components such as, calibration tubes (i.e. Steam Generator, Pressure and Calandria tubes), turbine equipment and feeder pipes.

Our exceptional tool making and drawing interpretation skills gives us a competitive advantage when approaching complex projects. As experts in the EDM field, we can EDM flaws/defects in challenging locations while working to high tolerances. All flaws/defects are inspected and reported using calibrated measuring test equipment traceable to national standards.

We pride ourselves in our commitment to quality service. Our Quality Assurance Program is audited to CSA Z299.3 standards.

Company Information

Sitco Precision Machining Co. Ltd. 950 Denison Street, Unit 17
Markham Ontario
L3R 3K5 Canada

Products & Services

  • Equipment Qualification and Testing (Seismic, EQ, Commercial Grade Dedication etc.)
  • NDE
  • Calibration and Testing Services, Measuring and Test Equipment
  • Machining and/or fabrication (general)
  • Electrical Equipment and Components (miscellaneous)
CSA Z299.3

Contact Information

Vic Ambrosino President
(905) 475-6544 (905) 475-6684

Contact us for more information. Drop us a line!

General & Contact
Fax: (905) 839-7085
Our Address
Organization of Canadian Nuclear Industries
1550 Kingston Road, Suite 219
Pickering, Ontario L1V 1C3
Membership Enquiries & Support
Fax: (905) 839-7085


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