ENVIRONMENTAL

Environmental engineering that helps communities, businesses and public agencies build a more sustainable and resilient future.

Mountain lake reflecting snow-capped peaks
01. Environmental Engineering

Solving Your Environmental Challenges

TSI Inc. partners with communities, businesses and government agencies to address today’s complex environmental challenges. Our qualified and certified engineers combine environmental science, engineering principles and a deep understanding of regulatory requirements.

We work closely with clients to develop responsible, innovative solutions that protect natural resources, enhance community well-being and contribute to a healthier planet.

See our environmental work →

Our Environmental Services

Field crew in safety vests walking beside a pond near a highway

Environmental Impact Assessments

Science-based assessment of project effects on air, water, soil and biodiversity, with stakeholder engagement and practical mitigation strategies.

civil engineering inspectors inspecting a site

Environmental Site Assessments

Phase I and Phase II ESAs, including site inspections, sampling and records review, to identify environmental risks before development or property transactions.

Excavator placing shoreline protection along a creek

Environmental Remediation

Site characterization, soil and groundwater remediation, in-situ and ex-situ treatment and bioremediation that return contaminated sites to safe, productive use.

Calm creek reflecting the sky with a bridge in the distance

Water Resource Management

Water supply planning, water quality analysis, floodplain and watershed management, supported by hydrological modelling and GIS analysis.

Stacked bales of compressed plastic bottles at a recycling facility

Waste Management

Waste characterization and audits, reduction and recycling programs, and disposal and treatment solutions tailored to each project.

Construction plans on a desk with a hard hat, ruler and calculator

Compliance & Permitting

Guidance through complex environmental regulations and support securing the permits and approvals each project needs.

Recent Environmental Work

A look at our environmental work in the field, from creek and culvert assessments to shoreline protection.

Have a project in mind?

Talk to our team about how TSI can help plan, design and deliver your next infrastructure project.