Bridge, Culvert, and Retaining Wall Inspections

City of St. Catharines
City of Thorold
City of Welland
Niagara Parks Commission
Regional Municipality of Niagara
Canadian National Railway
City of Brantford
City of Burlington
City of Niagara Falls

​St. Lawrence Seaway Management Corporation
Town of Fort Erie
Town of Grimsby
Town of Lincoln
Town of Niagara-on-the-Lake
Town of Pelham
​Township of Wainfleet
West Lincoln Township

ELLIS Engineering Inc. has completed biennial inspections of Vehicular, Pedestrian and Movable Bridges; culverts and retaining walls for many Ontario municipalities since 1999. ​

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Tunnel Inspections

CNP Tailrace Tunnel Inspection, Niagara Parks Commission, 2018
CNP Tunnel Portal End Inspection, Niagara Parks Commission, 2018
Ontario Power Tunnel Inspections, Niagara Parks Commision, 2018
Townline Tunnel Repairs, St. Lawrence Seaway Management Corporation, 2020
CNP Tailrace Tunnel Design/Build with Rankin Construction, Niagara Parks Commisstion, 2021 ​
Ontario Power Tunnel Inspections, 2023

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Marine Structure Inspections

ASI Marine Group Ltd.
​Niagara Parks Commission
​St. Lawrence Seaway Management Corporation

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Underwater Inspections

ASI Marine Group Ltd.
​City of Niagara Falls
​Ontario Ministry of Transportation
​Niagara Parks Commission
Regional Municipality of Niagara
St. Lawrence Seaway Management Corporation

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Timber Structure Inspections

City of St. Catharines
City of Thorold
Niagara Parks Commission
Regional Municipality of Niagara
​Town of Niagara-on-the-Lake​
​City of Niagara Falls
Town of Fort Erie
Town of Grimsby
Town of Lincoln

Roadside Safety and Guiderail Condition Assessments

City of St. Catharines
City of Thorold
Niagara Parks Commission
​Town of Niagara-on-the-Lake
​Township of West Lincoln