Business Details
40 Years
experience
Your Trusted Partner for Excavation & Site Services in Ontario
Established in 1986, Groundworks Construction has built a reputation as a trusted leader in excavation and site services across Ontario. Founded by Aldo Matrundola, whose 35+ years of expertise in excavation and sewer systems has driven our growth, we remain a family-owned business committed to quality and client satisfaction. Our team combines cutting-edge technology with state-of-the-art equipment to deliver efficient, cost-effective solutions for stormwater management, sanitary sewers, and infrastructure projects. We prioritize safety through rigorous training in WHMIS, confined spaces, and traffic control, ensuring compliance with Ontario's Occupational Health and Safety Act. Recognized with TCA's Best of the Best awards, we serve Canada's largest general contractors and have contributed to Ontario's most prestigious developments, including the Royal Ontario Museum and Toronto Zoo Wildlife Health Centre.Our focus on innovation, from advanced installation methods to digital project administration, ensures reliable results tailored to each client's needs. With all work performed within Ontario, we maintain a dedicated workforce that shares our commitment to exceeding industry standards. Our one-year warranty and availability of insurance documentation reflect our transparency and trustworthiness. This legacy of excellence positions us as a preferred partner for complex construction challenges.
Services
Storm Sewer System
Sanitary Sewer System
Domestic & Fire Mains
Stormceptors
Storm Water Management
Excavate Footings
Backfill Foundations
Cut & Fill Site
Site Grading
Slab on Grade Prep
Details
- Year established: 1986
Highlights and features
- We have over 35 years of experience in excavation and site services.
- Our family-owned business ensures dedicated customer satisfaction.
- We employ the latest technology for efficient installations.
- We prioritize safety with comprehensive staff training and compliance.
- Recognized with TCA's Best of the Best awards for excellence.
Services
Storm Sewer System
Our storm sewer systems efficiently collect and transport stormwater to prevent urban flooding. Designed for durability and compliance, these systems use advanced piping networks tailored to site-specific hydrological needs. Ideal for municipal and commercial developments requiring reliable water management solutions.
Sanitary Sewer System
We install sanitary sewer systems that safely transport domestic wastewater using gravity-fed and pressurized pipelines. Our solutions meet strict environmental regulations while ensuring long-term performance for residential, institutional, and industrial applications across Ontario.
Stormceptors
Stormceptors remove oil and suspended solids from stormwater through a patented two-chamber system. This technology ensures compliance with environmental standards for commercial sites and industrial zones requiring effective runoff treatment before discharge.
Excavate Footings
Precision excavation for building footings ensures stable foundations through accurate depth and grade control. Our crews use modern equipment to handle residential, commercial, and infrastructure projects while maintaining safety and soil integrity.
Site Grading
Our site grading services create optimal drainage patterns and prepare surfaces for construction. Using GPS-guided machinery, we achieve precise slopes and elevations to support paving, landscaping, and structural stability for development projects.
People
Aldo Matrundola
Principal
With over 35 years in excavation and infrastructure, Aldo founded Groundworks Construction in 1986 after establishing Lazio Excavating. His expertise in sewer systems and site services has driven the company's growth and industry recognition.
Questions
What excavation services do you offer?
We provide footing excavation, backfill, site grading, and slab preparation using modern equipment and GPS-guided precision for residential, commercial, and infrastructure projects.
Do you handle municipal sewer projects?
Yes, we install and maintain stormwater systems, sanitary sewers, and domestic/fire mains for municipalities and developers across Ontario.
Are you certified for safety compliance?
Our team holds certifications in WHMIS, confined space entry, and traffic control, following Ontario's Occupational Health and Safety Act rigorously on all projects.
What areas do you serve?
We operate exclusively within Ontario, supporting projects from Toronto to Mississauga, Barrie to Oakville, and all regions in between.
What notable projects have you completed?
Our portfolio includes the Royal Ontario Museum, Toronto Zoo Wildlife Health Centre, and Dufferin Creek Water Pollution Control Plant, demonstrating our capability for complex infrastructure.
Do you offer stormwater management solutions?
Yes, we design and install Stormceptors and SWMM-compliant systems to manage runoff quality and quantity for urban developments.
