Civil & Site Services below the surface

Specializing in site development for residential, commercial, and industrial projects. Our services include installations, inspections and much more.

for Industrial, Commercial & Residential Projects

YORK1 is a leading provider of Civil and Site Services in Ontario, Canada. Our comprehensive range of services is designed to facilitate site development, including advanced solutions for underground installations and inspections of water and sanitary distribution systems.

We take pride in delivering high-quality services that are tailored to meet the unique needs of each client. Our team of experts has extensive experience in site preparation, covering all aspects of residential and commercial site servicing. Contact us today to learn more about how we can help.

Why Choose YORK1 Civil & Site Services

  • Precision in Installation

    We have worked on some of the biggest site servicing projects. With our skills and knowledge, we can execute complex projects with excellence. Our services include excavation, grading, and the installation of various components that enhance the performance and durability of water and sanitary systems.

  • Safety First

    Safety is our foremost concern. We follow the strictest safety rules and procedures, guaranteeing that every project is done with the utmost care. 

  • Environmentally Conscious

    We prioritizes environmental sustainability, ensuring compliance with regulations during site preparation and offering eco-friendly solutions in stormwater management.

  • Competitive Pricing

    YORK1 delivers high-quality Civil and Site Services at a fair price, with clear and honest pricing, giving you confidence and peace of mind for your project.


Employees engaged in strategic pre-planning for Civil and Site Service construction services.

Pre-Project Planning

We offer comprehensive pre-project planning services for residential, commercial, and industrial projects. Our expertise includes site grading design and municipal site services design, covering storm sewers, domestic water, and fire lines.


Efficient site preparation is crucial for the smooth progress of any project. During the clean-up and clearing process, we prioritize environmental sustainability and compliance with all regulations. Our team systematically removes debris, vegetation, and any obstacles that may hinder construction progress.


  • Building & Detail Excavation

    Precision is the cornerstone of our building and detailed excavation services. Our seasoned team guarantees meticulous excavation of your construction site, adhering to the most stringent standards.

  • Mass Excavation

    Our expert team excels in mass excavation, ensuring efficient and strategic removal of large volumes of earth to prepare your site for construction.

  • Onsite Cut Fill

    We handle onsite cut fill operations, optimizing earth movements to create a well-balanced and stable foundation.

  • Granular Grading Placement

    Our expertise extends to the precise placement of granular grading, bolstering the stability and longevity of your project.

Ground and Earth Works Soil Removal Pre Construction
"Skilled workers installing water main and force main pipes with precision and expertise.


  • Pressure Pipes Installation

    We specialize in the installation of pressurized pipe systems for watermains and forcemains, ensuring reliable and efficient water transport.

  • Backfill Preventers in the Chamber

    Our experts integrate backfill preventers in chambers, enhancing the safety and longevity of your water infrastructure.

  • Check Valve & Chambers

    Precision is our priority when installing check valves and chambers, crucial components for maintaining water system integrity.


  • Pond Installation with Liners

    Our team excels in pond installation with liners, a key component of effective stormwater management.

  • Below Grade Tank / Chamber Installations

    We specialize in the installation of below-grade tanks and chambers, providing a robust solution for stormwater control.

  • Firemain and Domestic Watermain Installations & Inspections

    Our comprehensive services extend to firemain and domestic watermain installations, with thorough inspections to ensure compliance.

  • Forcemain Installation

    Efficient forcemain installation is a specialty of ours, contributing to a seamless and reliable stormwater management system.

Workers installing a stormwater main for civil and site construction project services.
Expert grading and earthworks in progress, featuring dedicated employees and heavy machinery on the construction site.


We are well-equipped to handle sanitary system installations, conducting thorough inspections to guarantee compliance and functionality. Whether you need a new sanitary system or an upgrade to your existing one, we have the expertise and experience to deliver the best solution for your needs.


We offer the installation of Oil Grit Separators as a service to enhance your stormwater management. Oil Grit Separators are important for protecting the environment by effectively filtering out contaminants from stormwater flows. Our services ensure that you have OGS systems installed smoothly and professionally, meeting the regulatory standards and supporting a greener, safer environment.

Installation of OGS oil and grit separators for efficient water treatment and environmental compliance.
Professional installation of gravity sewer and oil grit separators, enhancing environmental sustainability in wastewater management.


  • Gravity Pipes

    Below-grade pipe systems for storm sewers are expertly installed by our team, ensuring the efficient flow and management of stormwater.

  • Maintenance Holes

    We handle the installation of maintenance holes with precision, facilitating easy access for inspection and maintenance.


  • Mechanically Stabilized Earth Engineered Walls

    Our expertise extends to the construction of mechanically stabilized earth engineered walls, providing stability and support for various applications.

  • Precast Culvert Installations

    We excel in the installation of precast culverts, ensuring a durable and efficient solution for water conveyance.

  • Precast Retaining Wall Installations

    Our team is adept at installing precast retaining walls, offering a reliable and aesthetically pleasing solution for your project.

Skilled installation of walls for civil and site services, ensuring precision and structural integrity in construction projects.

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