Our Services


We plan and advise our clients on how and what to test..

Whether interfacing a new commercial rental unit’s fire alarm system, programming elevators to meet code changes, performing verification services for new fire alarm systems, or evaluating security software, our services are comprehensive and customized to every client.
Electronic Building Security
Our experience in the electronic security market includes work on the tiniest details like coordinating card access, patient wandering, CCTV, tamper resistance, or a door’s intercom and fire alarm to high-level consulting and strategizing for organizations …
Commissioning of Life Safety & Fire Protection Systems
While the code requirement for the Integrated Systems Testing of Fire Protection and Life Safety Systems (CAN/ULC S1001-11) is relatively new 2011, Authorities Having Jurisdiction are adopting and enforcing…

Latest News


Building A Resilient Future

Fire protection systems are being tailored to more than exceed safety requirements

Umbra Engineering, a sister company to Williams Engineering, specializes in life safety, security, and fire detection and protection; it provides design, engineering,…

Read More »

Appointment of Jay Shesky

The Williams Group is pleased to announce the appointment of Jay Shesky as Managing Director of Umbra Engineering.

Along with a passion for building and optimizing businesses, mentoring team members, and contributing positively to cities…

Read More »