CSM Electrical & Instrumentation Ltd.

Sarnia-Lambton’s preferred electrical and instrumentation contractor.


About Us

We are a full service electrical contractor, based In Sarnia Ontario. CSM Electrical is a sister company of Canadian Structural & Mechanical Ltd, originally incorporated in 1990 and is one of the largest local maintenance and project management companies in Sarnia & Lambton County.

Our Services

We offer maintenance management programs, a range of electrical and instrumentation services, and large-scale plant shutdowns/turnarounds. Recently we’ve worked for Lanxess, Nova Chemicals, Terra, and Esso Imperial Oil.


Contact Us

CSM Electrical and Instrumentation is located at 1399 Lougar Ave, in Sarnia, Ontario and open from 9-5pm, Monday through Friday. To get in touch by phone please call us at the following number.

(519) 383 – 6525