Company Updates & Community News
Tatham Engineering celebrates win as one of Southwestern Ontario’s Top Employers 2025
Collingwood & Guelph, ON – Tatham Engineering is proud to be named one of Southwestern Ontario’s Top Employers, as part of the Canada’s Top 100...
Michael Sanfilippo Named Manager of Structural – Buildings Department in Leadership Transition
Barrie, ON: Tatham Engineering is delighted to announce the appointment of Michael Sanfilippo, P.Eng. to Manager of the Structural –...
Tatham Tree Decorating in Support of OSMH Foundation
Our Orillia team kicked off the season by decorating a festive, construction-themed tree at Quayle’s Brewery in support of the Orillia Soldiers'...
Team Tatham Raises Over $4,800 for Movember 2024
Tatham employees came together once again for Movember, raising $2,430 in support of men’s health—our most successful year yet. With Tatham matching...
Tatham Joins Georgian Bay Phragmite Removal
Another phragmite removal day is in the books! A big thank you to the wonderful team at Georgian Bay Land Trust for hosting us for a fun and...
Tatham Participates in 19th Annual Collingwood Optimist Rubber Ducky Race
This summer, Tatham participated in the 19th annual Collingwood Optimist Rubber Ducky Race, a fantastic event supporting local youth programs and...
Tatham Engineering Announces Executive Vice President, Department Re-alignment
As part of Tatham Engineering’s ongoing commitment to growth and excellence, we are delighted to announce the strategic re-alignment of...
Tatham Engineering Announces New Guelph Office, VP Appointment, and Service Expansion
Exciting developments underscore years of continued growth and success Guelph, ON, July 8, 2024: Tatham Engineering, a leading Canadian...
Team Tatham Annual Tree Planting 2024
Tatham's 3rd Annual Staff Tree Planting Volunteer Day, held in collaboration with Nottawasaga Valley Conservation Authority and Nature Conservancy...
Another Successful Adopt-a-Road Clean-up
A big thanks to our 20 dedicated staff members who came together this summer for our bi-annual Adopt-a-Road clean-up event in Collingwood. We...
Bill Goodale Elected as President of Ontario Onsite Wastewater Association
Tatham is excited to congratulate Bill Goodale on his recent election as President of the Ontario Onsite Wastewater Association. The OOWA promotes...
Acton Island Bridge Rehabilitation Winner of 2024 OEPA
Tatham is proud to share that the Acton Island Bridge Rehabilitation project has been recognized as a winner of a 2024...












