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2025 Conference & Gala: Building Ontario

June 13 - 15, 2025 | Caesars Windsor Hotel & Casino | Use code BUILD for 15% off all ticket types!

Licenses Available Until Jan 31, 2026!

CSA offering FREE online access to the Ontario and National Building Code Collection of standards!

OACETT AI Guidance Document Now Available

National Engineering & Applied Science Technology (NEAT) Week 2025

Submit your applications by September 25, 2025

Meet your successful candidate for president-elect!

Congratulations to Stephanie Pesheau, C.E.T.!

Student Road to Certification Webinars

Students, join us for a live webinar on the benefits of becoming a C.E.T. and C.Tech.!

Internationally Educated Professionals Road to Certification Webinars

New Canadians, join us for a live webinar on the benefits of becoming a C.E.T. and C.Tech.!

News & Announcements

survey results - OACETT C.E.T. Title and Name Change

April 03, 2025

Survey Results and Q&A - OACETT C.E.T. Title & Name Change Survey

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fireside

March 27, 2025

Fireside Chat with OACETT Leadership Q&A

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oacett

March 21, 2025

Board of Directors Meeting Minutes - February 28, 2025

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OT Redesign

March 21, 2025

The Ontario Technologist undergoes important changes

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Fireside Chat

March 07, 2025

Fireside Chat with OACETT Leadership Webinar Recording

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March 06, 2025

OACETT President Update: US and Canada Tariff Dispute

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Upcoming Events

Apr. 16, 2025
12:00 pm - 01:30 pm

What's Your Shtick? Personal Branding Online & Off

Apr. 16, 2025
04:00 pm - 06:30 pm

Seneca Polytechnic SEMET Technical Project Showcase

Apr. 17, 2025
12:00 pm - 01:00 pm

The International Space Station an Engineering Marvel

Apr. 24, 2025
09:00 am - 12:00 pm

Unlocking the Next Level: Understanding of Your Electrical Power System Level II

May 01, 2025
08:00 am - 11:30 am

Effective Construction Meetings & Meeting Minutes

May 03 - 04, 2025
09:00 am - 12:00 pm
Writing

Two-day course

May 05 - 24, 2025
01:00 pm - 01:00 pm

Revit MEP Mechanical Fundamentals

May 10, 2025
09:00 am - 12:30 pm

Intro to Project Management & PMP Certification

May 12 - 14, 2025
All Day Event

GeoIgnite 2025

May 20 - 21, 2025
08:00 am - 11:30 am

Mastering Subcontracts - Maximizing Opportunities & Mitigating Risks

May 20, 2025
06:00 pm - 08:00 pm
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Crash Course

May 26 - Jun. 22, 2025
02:00 pm - 03:00 pm

Rick Hansen Foundation Accessibility Certification™ Fundamentals Training

May 29, 2025
09:00 am - 12:00 pm

Essential Maintenance Strategies for Reliable Electrical Power Distribution Level I

Jun. 07, 2025
10:00 am - 12:30 pm

2025 Annual General Meeting

Jun. 13 - 15, 2025
All Day Event

2025 Conference and Gala

Jun. 25 - 26, 2025
All Day Event

The Art of Leadership Women

Sep. 11, 2025
09:00 am - 12:00 pm

Low Voltage (<750VAC) Electrical Conductor Sizing Essentials

Sep. 25, 2025
09:00 am - 12:00 pm

Basic Estimation for the Design Consultant

Oct. 09, 2025
09:00 am - 12:00 pm

Buried Low Voltage (<750VAC) Electrical Conductor Sizing Essentials

Oct. 16, 2025
09:30 am - 08:30 pm

Career Event for Internationally Educated Professionals with a Background in Engineering Technology

Oct. 23, 2025
09:00 am - 12:00 pm

Building Bridges: Mastering Designer/Contractor Relationships

Nov. 06, 2025
09:00 am - 12:00 pm

Electrical Design for Renovation

Nov. 20, 2025
09:00 am - 12:00 pm

Electrical Power System Condition Assessment

Dec. 04, 2025
09:00 am - 12:00 pm

Estimating Electrical Design Fees for Design Consultants

Dec. 31, 2025
All Day Event
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Fiber Technican

Dec. 31, 2025
12:00 am - 12:00 am
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Power Systems Training Course & Bundles

Dec. 31, 2025
12:00 am - 12:00 am
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Open Online Courses

Dec. 31, 2025
All Day Event
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Degrees, Certificates & Free Online Courses

Dec. 31, 2025
All Day Event
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Free Online Courses

Dec. 31, 2025
All Day Event
"A woman wearing headphones studies at a laptop while taking notes in a notebook, sitting at a wooden table in a cozy, plant-filled room."

Free Webinars

Dec. 31, 2025
12:00 am - 12:00 am

Live Webinars

Dec. 31, 2025
12:00 am - 12:00 am

On-Demand Communication Skills Video Course

Dec. 31, 2025
12:00 am - 12:00 am

Fiber & the Internet

Join OACETT

At OACETT, certified technicians and technologists join forces with government, industry, and colleges, and the public to solve Ontario's challenges and help grow your career. Our certification is your success.

Cover of Ontario Technologist magazine, Winter 2025 edition

Read the Winter 2025 issue of The OT

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You're eligible for exclusive insurance rates.

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You give, we match two times, tripling the impact!