about us.

EFI has been providing engineering solutions for 25 years.  During that time, over 5000 projects have been completed for more than 300 clients.  This experience has enabled us to grow our knowledge base and keep pace with the innovations that have developed over the years.  Our team has continually provided our clients with cost effective solutions, timely project deliverables and reliable follow up to ensure that their projects succeed.

We have completed projects in many countries including Canada, the United States, China, South America and Europe.  Our projects have ranged from several hundred dollars to several million dollars.  Each with their own unique challenges and requirements.

We have always risen to the challenge.  Our team is ready to take on the task of doing the same for you.


Our focus.

EFI offers a multi-disciplinary panel of expertise to serve our clients well

EFI’s Civil/Structural group is experienced in the design of commercial and industrial structures, supports, foundations and buildings as well as storm/sewer and water management systems.


EFI’s Mechanical group has provided its clients with numerous innovative designs in the automotive, chemical, paper, waste handling and metal foundry sectors to name a few.


EFI’s Electrical group is experienced in the design of electrical systems for commercial and industrial clients.

Health & Safety

EFI’s Health and Safety group encompasses all departments working together to provide solutions with safety in mind.


Our Management team.

We understand your requirements and provide quality work
Robert Gravelle
P. Eng. FEC

President &
Principal Mechanical Engineer

Guy Cuerrier
P. Eng. FEC

Vice President &
Principal Electrical Engineer

Grant Crosby

Senior Project Manager

Andre Gravel

Senior Project Manager


Projects Completed


Satisfied Clients


Employees With Us For A Decade+


Years Experience In Design


Our Projects.

We deliver cost effective and efficient design solutions

Retirement Residence

EFI Designers and Engineers have completed several retirement residence conversions and have specialized design and Ontario Building Code knowledge on the subject.  The need for retirement facilities is on the rise and EFI are ready to help you design the perfect space.


Waste Conversion

EFI were key players in the engineering, design, documentation and implementation of a major waste conversion test facility.  New technology and design techniques were developed throughout the project.  From concept to commission, EFI can be there for you.


Commercial Breezeway

EFI can help design the perfect solution for your special requirements.  Like this breezeway between departments.  EFI’s structural engineers and design/drafting department developed the architectural feature of the curved ceiling with skylights and prepared the necessary drawing package for permit purposes.


Industrial addition

EFI have extensive experience in the industrial sector.  We can design your new facility from the ground up.  We are a multi-disciplinary firm who can handle all aspects of the job from design to implementation.  We have project managers who can guide you through the design, permit and proposal stages to ensure smooth completion of the work.


Tenant Fit-Up

EFI has designed tenant fit-ups ranging from athletic gyms and yoga studios, to restaurants and doctor’s offices, large retail stores and automobile dealerships.  We have specialized knowledge when it comes to individual city & code requirements and can ensure your fit-up is a success.


Why Choose Us?

We can turn your concepts into reality
Project Management &
Technical Supervision

When a project is underway, you need people on site to verify the work is being done to design and answer questions. Our team can be your eyes and ears on the ground.

Codes &

Navigating the wide array of codes can be confusing. From building codes to electrical codes to ANSI/NFPA/CSA standards, it can be difficult to figure out what applies. Let our team help you navigate the maze.

Design &

Our team can help you put your “ideas to paper” utilizing the latest in computer drafting software.

Engineering &

The EFI team is comprised of engineers, technologists, technicians, specialists and managers each offering specialized knowledge in each of their areas of expertise.

Working Within
A Deadline

At all stages of design and construction, an experienced, organized team behind you is an important asset.  Our team will work with you to ensure, to the best of our ability, that your deadlines are met.


EFI is built on the reputation of integrity and superior workmanship started in 1994 by Lowe, Gravelle & Associates.

Start your journey with us now

Get in Touch.

We are ready to help you today
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

corona virus Update:

EFI Engineering continues to take proactive actions in response to the COVID-19 Pandemic to protect our clients, our employees and the community at large, while continuing to provide the same level of service and expertise you have come to expect of EFI.

What does this mean for EFI Engineering’s clients and projects?

EFI Engineering will continue to perform client work, including site work, with employee safety as the top priority.  Employees were provided guidelines on how to operate safely related to COVID-19.

We are working closely with each of our clients as this situation evolves and will communicate any changes to projects regularly with clients.

Business as usual

EFI Engineering has re-opened with newly implemented guidelines for both employees and clients working or visiting our office site.Our staff members are prepared to serve you.  COVID-19 has brought many changes to the way we all do things, but the “how” remains essentially the same.  We will continue to provide our high level of client service.

We will get through this pandemic by working together and supporting each other.

If you have any questions or concerns, please reach out to us at info@engineeringforindustry.com or call 613-360-4335.