Tatham Engineering Limited — construction activity

318public tenders 318bid registrations 0permit records 81bids submitted 0low bids 2026-10-16last detected activity

Where and what

Ontario

Currently bidding (14 open tenders)

Q26-138 - Professional Services - Crestwood Avenue, Floyd Street and Woodward Avenue (Fairfield Avenue to Guelph Street) Road Reconstruction City of Kitchener	closes Oct 19
RFP-2026-6130-65410 - Non-Recreation Facilities Energy and Carbon Reduction Study Town of Saugeen Shores	closes Oct 21
C23-199 - Request for Proposal (RFP) for Architectural Services for an Animal Shelter Facility City of Greater Sudbury	closes Oct 28
C2026-27 - New Hamburg WTP – Phase II Reservoir Assessment and Renewal Region of Waterloo	closes Oct 28
2026-056P - ENGINEERING SERVICES FOR PROPOSED 1200MM WATERMAIN ON BLOOR STREET AND TOMKEN ROAD FROM SILVERTHORN PUMPING STATION TO DUNDAS STREET, PROJECT 25-1220 Region of Peel	closes Oct 29
RFP-1029-2026 - Architectural and engineering consulting services for a new Region of Durham Paramedic Services (RDPS) Facility in Bowmanville Durham Region	closes Oct 29
RFPQ2026-1 - Category 3- Architectural Consulting Services - Engineering, Planning and Professional Consulting Services Roster Municipality of Clarington	closes Oct 30
RFPQ2026-1 - Category 22 - Environmental Site Assessments - Engineering, Planning and Professional Consulting Services Roster Municipality of Clarington	closes Oct 30
RFPQ2026-1 Category 4 Civil - Municipal Engineering - Roads - Engineering, Planning and Professional Consulting Services Roster Municipality of Clarington	closes Oct 30
RFP#61-26 - Consulting Services for Aeration Basin - Fergus WWTP Township of Centre Wellington	closes Nov 02
2026-07-P-OPS - Value Engineering Services for Craigleith Wastewater Treatment Plant Improvements Town of The Blue Mountains	closes Nov 05
26-093 - RFP Biosolids Facility Upgrade Consulting Services City of Guelph	closes Nov 05
R26-281 - Engineering Design Services for the South Kent Baseball Diamond Complex Municipality of Chatham-Kent	closes Nov 06
FIN2026-216P - Welham Road Extension Functional Design City of Barrie	closes Nov 11

Registered as a plan taker on these open bids — the public pre-close signal of intent to submit.

Recent activity

2026-10-16 tender 2026-07-P-OPS - Value Engineering Services for Craigleith Wastewater Treatment Plant Improvements
Town of The Blue Mountains
2026-10-15 tender R26-281 - Engineering Design Services for the South Kent Baseball Diamond Complex
Municipality of Chatham-Kent
2026-10-14 tender FIN2026-036P - Water Towers Standby Power Generators Engineering Consulting Services
City of Barrie
2026-10-14 bid Bid submitted on FIN2026-036P - Water Towers Standby Power Generators Engineering Consulting Services
2026-10-11 bid Bid submitted on RFP 2026-13 - Engineering Services Roster
2026-10-11 bid Bid submitted on RFP-02-6210-6554 - Port Elgin Fire Station
2026-10-10 tender 26-093 - RFP Biosolids Facility Upgrade Consulting Services
City of Guelph
2026-10-10 bid Bid submitted on 55-ENG-2026 - Environmental Assessment and Design for Mill Street Sanitary Sewer Replacement and Peter Street Watermain Replacement
2026-10-07 tender RFP-1029-2026 - Architectural and engineering consulting services for a new Region of Durham Paramedic Services (RDPS) Facility in Bowmanville
Durham Region
2026-10-03 tender C2026-27 - New Hamburg WTP – Phase II Reservoir Assessment and Renewal
Region of Waterloo
2026-10-02 bid Bid submitted on 26-46 - Consultant Selection - Design of Hillcrest & Sutcliffe Rehabilitation
2026-09-30 tender FIN2026-216P - Welham Road Extension Functional Design
City of Barrie
2026-09-29 tender Q26-138 - Professional Services - Crestwood Avenue, Floyd Street and Woodward Avenue (Fairfield Avenue to Guelph Street) Road Reconstruction
City of Kitchener
2026-09-29 tender C23-199 - Request for Proposal (RFP) for Architectural Services for an Animal Shelter Facility
City of Greater Sudbury
2026-09-26 bid Bid submitted on RFQ 2026-079 - CR 169 TWO BRIDGES REHABILITATION (169235 & 169236), ENGINEERING SERVICES