About Us:

With nearly three decades of experience in electrical engineering, Keith Seguin, P. Eng, Principal of SEI (Seguin Engineering Inc.) and his team specialize in the electrical design of buildings and building systems. The scope of experience includes commercial, education institutions, municipal, health care, industrial, solar, and more.

SEI opened its doors in 2010 and has grown to a staff of twelve. Our design services include Revit, Autocad and AGI 32 (computer lighting design software).

Conveniently located at 12 Argyle Street North in Caledonia, Ontario. Our late 1860’s building combines heritage with today’s modern technology and design. An excellent example of our quality work.



Gage Park Conservatory Gets the Go-Ahead

CHCH Visits Hamilton Port Authority

Seguin Engineering Moving

Seguin Engineering Rebranded