Integrated Expertise. Locally Delivered.

Welcome to ISL

ISL is full-service engineering and land services consulting firm with offices across western Canada. We’re dedicated to delivering innovative and cost-effective projects across our areas of practice.

ABOUT US
OUR OFFICES

Our Areas of Practice

WATER
WATER
COMMUNITY
COMMUNITY
TRANSPORTATION
TRANSPORTATION
STRUCTURAL
STRUCTURAL
BRIDGES BUILDINGS
ENVIRONMENT
ENVIRONMENT

Our Projects

Squamish Transportation Master Plan

Squamish Transportation Master Plan

May 14, 2026
Uptown Mobility Hub

Uptown Mobility Hub

May 14, 2026
Frances Union Bicycle Street

Frances Union Bicycle Street

May 13, 2026
Old Territorial Administration Building Revitalization

Old Territorial Administration Building Revitalization

March 26, 2026
Slate Roof Condition Assessment

Slate Roof Condition Assessment

March 4, 2026
Shoreline Trail Boardwalk Replacement

Shoreline Trail Boardwalk Replacement

February 20, 2026
Yukon Child Development Centre

Yukon Child Development Centre

January 23, 2026
WP Thompson Building Renovation

WP Thompson Building Renovation

January 8, 2026
Terminal Avenue Upgrades

Terminal Avenue Upgrades

January 1, 2026
awâsisak kâ-nîmîhtocik St. Francis School

awâsisak kâ-nîmîhtocik St. Francis School

November 5, 2025
Fort Street Cycling Infrastructure

Fort Street Cycling Infrastructure

October 9, 2025
Metral Drive

Metral Drive

October 8, 2025
21 Mile Creek Trail Bridge

21 Mile Creek Trail Bridge

October 1, 2025
Re-Imagined Central Park

Re-Imagined Central Park

October 1, 2025
Squamish Canyon Walk

Squamish Canyon Walk

October 1, 2025
Jack Bagley Park Development

Jack Bagley Park Development

October 1, 2025
Veteran’s Memorial Parkway Improvements

Veteran’s Memorial Parkway Improvements

August 27, 2025
Robert Service Campground Building

Robert Service Campground Building

August 25, 2025
EVER Square Commercial Site Development

EVER Square Commercial Site Development

July 4, 2025
Two Twelve Mass Timber Condo

Two Twelve Mass Timber Condo

June 10, 2025
Valley Line Southeast LRT

Valley Line Southeast LRT

May 6, 2025
Lloydminster Wastewater Treatment Facility

Lloydminster Wastewater Treatment Facility

May 2, 2025
17 Avenue SE Stampede Crossing

17 Avenue SE Stampede Crossing

December 11, 2024
Canadian Wilds Exhibit

Canadian Wilds Exhibit

November 26, 2024
10 Avenue Health Precinct

10 Avenue Health Precinct

November 1, 2024
Chuchuwayha Hall Rehabilitation

Chuchuwayha Hall Rehabilitation

November 1, 2024
Moxy Banff Hotel

Moxy Banff Hotel

November 1, 2024
University of Victoria West Campus Greenway

University of Victoria West Campus Greenway

November 1, 2024
Stadium Station

Stadium Station

November 1, 2024
Bow River Pathway

Bow River Pathway

November 1, 2024
Helmcken Falls Viewing Platform

Helmcken Falls Viewing Platform

November 1, 2024
Wood Street Multifamily

Wood Street Multifamily

November 1, 2024
West Calgary Ring Road

West Calgary Ring Road

November 1, 2024
Oceanfront Squamish

Oceanfront Squamish

November 1, 2024
Spruce Grove Streetscape

Spruce Grove Streetscape

November 1, 2024
Esplanade Complete Street

Esplanade Complete Street

October 15, 2024
Nanaimo Emergency Services Evacuation Route Planning

Nanaimo Emergency Services Evacuation Route Planning

July 24, 2024
Mill Creek Pedestrian Bridges

Mill Creek Pedestrian Bridges

July 10, 2024
Mountain View Regional Water Services Commission Asset Management Application

Mountain View Regional Water Services Commission Asset Management Application

July 18, 2023
Minoru Lakes District Renewal

Minoru Lakes District Renewal

May 9, 2023
Aga Khan Botanic Garden

Aga Khan Botanic Garden

October 17, 2021
Gates Park Sports Facilities and Fieldhouse

Gates Park Sports Facilities and Fieldhouse

September 8, 2021
Beaver River Trestle

Beaver River Trestle

December 9, 2020
Crowchild Trail Short Term Improvements

Crowchild Trail Short Term Improvements

November 17, 2020
Variable Speed Limit Scoping Study on QEII

Variable Speed Limit Scoping Study on QEII

September 14, 2020
Highway 3:02 Functional Planning Study

Highway 3:02 Functional Planning Study

September 9, 2020
Pemberton Downtown Enhancement

Pemberton Downtown Enhancement

July 27, 2020
St. Albert Network Speed Limit Review

St. Albert Network Speed Limit Review

July 21, 2020
Deltaport Truck Staging Facility

Deltaport Truck Staging Facility

July 21, 2020
Grande Prairie Downtown Rehabilitation

Grande Prairie Downtown Rehabilitation

July 21, 2020
Sheep Paddocks Trail

Sheep Paddocks Trail

July 10, 2020
Eastbourne Water Upgrades

Eastbourne Water Upgrades

July 7, 2020
Town of Sylvan Lake Hydrogeological Study

Town of Sylvan Lake Hydrogeological Study

July 7, 2020
Calgary Zoo Flood Mitigation

Calgary Zoo Flood Mitigation

July 7, 2020
Elkford Flood Protection

Elkford Flood Protection

July 7, 2020
Marine Drive Beach Lift Stations

Marine Drive Beach Lift Stations

July 7, 2020
Sanitary Trunk Main at Nita Lake Lodge

Sanitary Trunk Main at Nita Lake Lodge

July 7, 2020
Brooks Aqueduct

Brooks Aqueduct

April 27, 2020
Bowker Creek Daylighting Feasibility Study

Bowker Creek Daylighting Feasibility Study

March 19, 2020
Kicking Horse Pedestrian Bridge

Kicking Horse Pedestrian Bridge

March 19, 2020
Eventyre Farms Equestrian Facility

Eventyre Farms Equestrian Facility

March 17, 2020
Kensington Avenue and Canada Way

Kensington Avenue and Canada Way

March 13, 2020
Port Mann Highway 1 — King Edward Street Underpass

Port Mann Highway 1 — King Edward Street Underpass

March 12, 2020
Newton Town Centre Bus Lanes and Intersection Improvements

Newton Town Centre Bus Lanes and Intersection Improvements

March 11, 2020
Fish Passage and Fish Habitat Restoration

Fish Passage and Fish Habitat Restoration

March 5, 2020
194 Avenue Southeast Crossing and Priddis Slough Crossing

194 Avenue Southeast Crossing and Priddis Slough Crossing

March 5, 2020
Beaumont: Our Centre-Ville Area Redevelopment Plan

Beaumont: Our Centre-Ville Area Redevelopment Plan

February 26, 2020
Legalization of Cannabis Engagement – Calgary

Legalization of Cannabis Engagement – Calgary

February 20, 2020
St. Albert Municipal Development Plan Engagement

St. Albert Municipal Development Plan Engagement

February 20, 2020
Rocky Ridge Boardwalk

Rocky Ridge Boardwalk

January 23, 2020
Northwest Anthony Henday Drive

Northwest Anthony Henday Drive

January 15, 2020
Edmonton Metropolitan Region Growth Plan

Edmonton Metropolitan Region Growth Plan

January 8, 2020
Erin Ridge North Stage 1-7

Erin Ridge North Stage 1-7

January 7, 2020
Idylwyld Drive Overpass at Ruth Street Rehabilitation

Idylwyld Drive Overpass at Ruth Street Rehabilitation

January 2, 2020
St. Albert Pump Station

St. Albert Pump Station

November 28, 2019
Gardiner Dam Spillway Bridge Structural Evaluation

Gardiner Dam Spillway Bridge Structural Evaluation

November 25, 2019
Regina City-Wide Stormwater Model Development

Regina City-Wide Stormwater Model Development

November 25, 2019
Waterton Lakes Visitor Centre

Waterton Lakes Visitor Centre

November 15, 2019
Columbia Avenue and Washington Street Upgrades

Columbia Avenue and Washington Street Upgrades

November 15, 2019
Stoney Nakoda Disaster Recovery

Stoney Nakoda Disaster Recovery

November 13, 2019
Willingdon Linear Park

Willingdon Linear Park

November 11, 2019
Crowchild Trail Engagement and Study

Crowchild Trail Engagement and Study

November 5, 2019
Sea to Sky Suspension Bridge

Sea to Sky Suspension Bridge

October 16, 2019
Town Centre Park Performance Plaza

Town Centre Park Performance Plaza

August 30, 2019
Wilson’s Lifestyle Centre Retail Building

Wilson’s Lifestyle Centre Retail Building

July 22, 2019
Banff Elementary School Phase 2

Banff Elementary School Phase 2

July 22, 2019
Calgary Zoo Pedestrian Bridge

Calgary Zoo Pedestrian Bridge

July 22, 2019
Pinetree Way Revitalization

Pinetree Way Revitalization

July 21, 2019
Diverging Diamond Interchange

Diverging Diamond Interchange

July 18, 2019
Quarters Downtown Streetscape

Quarters Downtown Streetscape

July 18, 2019
Drayton Valley Water Treatment Plant

Drayton Valley Water Treatment Plant

July 4, 2019
Walterdale Bridge

Walterdale Bridge

May 18, 2018
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