ADI Group Inc. consists of several companies, each with the talent and expertise to achieve success in their respective industries. Click on the logos below to learn more.

ADI Sistemas

ADI Sistemas

Wastewater Treatment and Waste‑to‑Energy Solutions

ADI Sistemas offers customized anaerobic and aerobic wastewater treatment solutions to help industrial processors reduce costs and comply with environmental regulations. They also specialize in waste-to-energy solutions that convert biogas from anaerobic digestion into renewable energy, as well as water reuse technologies.

ADI Sistemas services a wide range of industries in Brazil, including food and beverage, pulp and paper, brewery and distillery, chemical/pharmaceutical, and biofuels. The team’s vast industry knowledge and experience is what allows ADI Sistemas to tailor the best treatment solution based on each customer’s unique needs. Projects are executed on a turnkey, design/build basis, or as a technology-only package. 

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ADI Atlantic Inc.

ADI Atlantic Inc.

Design-Build, Project, and Construction Management

ADI Atlantic Inc. is a full-service construction firm primarily serving the Atlantic Canadian provinces. Although the company has extensive experience in the local market, the team has also successfully completed projects globally.

ADI Atlantic prides itself on delivering quality construction projects on time and on budget. The company has designed and delivered large-scale projects in industrial, commercial, institutional, and executive residential market. It offers flexible project delivery models, allowing builders and contractors to choose the best option for each project.

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Valley Mushrooms Limited

Valley Mushrooms Limited

Quality, Fresh Mushrooms

Valley Mushrooms Limited has been growing high-quality mushrooms for over 20 years. It specializes in growing button mushrooms, crimini mushrooms, baby bellas, and portobella mushrooms using sustainable methods. Our mushrooms are grown in specially-formulated compost and no pesticides are applied to the crops to protect both the health of our customers and the environment.

In order to keep pace with customer demand, Valley Mushrooms operates two farms in Atlantic Canada, producing thousands of kilograms of mushrooms every week. Its nutritious and delicious mushrooms are hand-harvested and graded by a specially-trained team, and travel fewer kilometres to deliver locally-grown fresh product.

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ADI International Inc.

ADI International Inc.

Central Compost Facility

ADI International Inc. operates the Central Compost Facility in Brookfield, Prince Edward Island, Canada. The facility is specially-designed to transform municipal and industrial organic wastes from across the province into Category A compost. With 52 stainless, steel-lined containers sized at 22 tons each, ADI International is home to one of the largest containerized composting facilities in the world.

Compost travels through several carefully-maintained processes—everything from receiving and pre-processing to curing, refining, and storage. ADI International’s composting technology complies with strict environmental requirements related to odor control and groundwater protection. The company processes 30,000 tons of feedstock per year, diverting organics from entering the landfill and helping protect our planet.

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