Contact Us.

Cornwall Office
EFI Engineering
34 South Branch Road
Cornwall   ON   K6K 1T4

Ph:    (613) 936-0148
Fax:  (613) 936-8451
Email:   engineer@efiengineering.com

New York State Office
Lowe, Gravelle & Associates Int’l Corp.
69 East Orvis Street
Massena   NY   13662

Ph:    (315) 769-8471
Fax:  (315) 769-8481
Email:   engineer@efiengineering.com

Here for you

CA (613) 936-0148
US (315) 769-8471

About us

We have 25 years experience in the industry.

Where to find us

Cornwall ON Canada
Massena NY USA

Here for you

CA (613) 936-0148
US (315) 769-8471

About us

We have 25 years experience in the industry.

Where to find us

Cornwall ON Canada
Massena NY USA