A white truck is parked on a dirt road construction site. The sky is visible with fluffy clouds as well as a yellow excavator in the background.

Aerial view of a large industrial area. Seems to be an electrical substation.

Sterling Ridge Infrastructure – Power undertakes major infrastructure projects utilizing the significant resources and experience of the Sterling-Ridge Group. Formerly known as Ridge National Inc., the division routinely performs large infrastructure projects, Electrical Utility work and High Voltage Transmission and Distribution, Substations and Renewable Energy Projects. The Team Members of Sterling Ridge Infrastructure have undertaken work in many significant projects. Sterling Ridge Infrastructure - Power proficiently and successfully self-performs in several diverse areas including mechanical and heavy civil manufacturing, electrical and maintenance with a strong focus on infrastructure. The companies in the Sterling-Ridge Group self-perform the majority of work. The Group prides itself on maintaining long-term, experienced employees who are able to guide difficult projects through challenging schedules.

Division Services

Image shows several plastic grey pipes laying in the ground in an outdoor environment. The primary focus of the image is on the long pipe running in the center of the frame and extending past the edge of the picture.

& Distribution

Transmission

At Sterling-Ridge, we are skilled in the design, maintenance, and installation of Transmission & Distribution electrical systems. Our service specialists are equipped with the tools and expertise required to get production up and running quickly and efficiently, backed by a qualified management team with trades background.

Underground and Overhead Transmissions and Distribution systems

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High voltage splicing and termination
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Utility contracting
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Trenchless installation
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Testing and Commissioning
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Underground Utilities Accurate Mapping

Groundwork for a wind turbine with construction workers on site. Circular steel beams are covered with white coverings, and rusty smaller beams emerge from the ground. The sky is bright blue and snow covers the ground.

Energy

Renewable

We approach each renewable energy project with a dedication to quality, efficiency and safety while ensuring timelines, budget adherence and client satisfaction. To date, all completed projects have been executed before expected construction deadlines. At Sterling-Ridge, we have made notable contributions to sustainability. We see each project thought, from start to finish.

Engineering, Procurement and Construction

Access roads and upgrades to municipal roads

Collector systems (Wind Turbine - Substations)

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Electrical Substations
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Structural steel
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Testing and Commissioning
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Original equipment manufacturer installation

Operations and maintenance of towers and buildings: HVAC, Process piping, Plumbing

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Land Restoration
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Foundation Construction
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A construction site with a large yellow excavator on the left, three workers in safety gear that is orange and vibrant, and massive steel beams throughout site, likely at a substation.

Substations

At Sterling-Ridge, superior project management, skilled staff and operational excellence combine to provide first-rate service, high quality products, and top customer satisfaction in out Substations construction sector.

Our Substation construction and engineering services include:

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Fiber-optic communication systems
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Testing and Commissioning
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Operation and maintenance (O&M)
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High voltage substation design and construction

High voltage switchyard design and construction

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Foundations construction
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R E C E N T P R O J E C T S

Aerial view of a large construction site with various heavy machinery, vehicles, and workers engaged in excavation and building activities. The surrounding area is a vast expanse of barren land. Construction materials are scattered around the site.

SOUTH MIDDLE RD FEEDER DUCTS

Client: Hydro One Networks Inc.

Duration: In-Process

Project Value: $70 Million

Sterling Ridge Infrastructure Inc/EPTCON Ltd Joint Venture have been awarded the Engineering, Procurement, and Construction of the South Middle Rd Feeder Ducts Project. This project will provide additional capacity for the increasing load demand in Leamington area. There are 24 feeders leaving South MiddleTransformer Station, currently under construction by Sterling Ridge and EPTCON, and will head South to Mersea Rd 11 via a concrete encased underground duct system. The work includes excavation, installation of conduit(over 1.5 million feet), rebar, concrete(over 20000m3), backfill, splice vaults, cable pulling, terminations, splicing and testing/commissioning. In total, the joint venture will be installing approximately 52km of ductbank.

LAKESHORE SWITCHING STATION

Client: Eptcon Ltd.

Duration: August 2020 - Present

Project Value: $28.6 Million

Sterling Ridge Infrastructure was awarded the civil and earthworks package for the Lakeshore Switching Station. The site is being constructed on a greenfield site, approximately 45 acres, located in Lakeshore, ON. SRI is responsible for site preparation including clearing, grubbing, erosion and sediment control, grading, perimeter berm, over 14km of drainage, access roads and fences. SRI is also responsible for over 1200 foundations, 2 building foundations, and the building envelope consisting of precast walls, double t roofing, masonry and raised flooring.

WDBA-TRANSMISSION LINE RELOCATION

Client: Valard LP

Duration: March 2017 - July 2018

Project Value: $27 Million

Relocation of 230kV and 115kV Hydro One Overhead Transmission Lines to underground to allow for construction of the Gordie Howe International Bridge Canadian Point-of-Entry (POE). Project scope included 23x100-foot-deep caisson foundations founded on bedrock, shallow termination foundations, 36” HDPE directional drilling and grouted duct banks, open cut duct banks, engineered sheet piling, development and implementation of environmental management plan, excavation and disposal of over 30000m3 of soil.

NEXTSTAR BATTERY PLANT

Client: A-BM

Duration: April 2023 - November 2023

Project Value:

Mod Building $6.5 Million

Cell Building $17 Million

SRI is performing shallow foundations and associated civil work for the state-of-the-art LG/Stellantis NextStar Battery Plant, including the main Cell building, Mod building, and other structures at the Nextstar Site.