Integrated Expertise. Locally Delivered.

Welcome to ISL

ABOUT US

WATER

COMMUNITY

TRANSPORTATION

BUILDINGS

ENVIRONMENT

Our Projects

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
Eastbourne Water Upgrades

Eastbourne Water Upgrades

November 2, 2023
Inlet Boardwalk Replacement

Inlet Boardwalk Replacement

June 30, 2023
Mountain View Regional Water Services Commission Asset Management Application

Mountain View Regional Water Services Commission Asset Management Application

June 15, 2023
Minoru Lakes District Renewal

Minoru Lakes District Renewal

May 9, 2023
South Slocan Overhead

South Slocan Overhead

April 4, 2023
Sheep Paddocks Trail

Sheep Paddocks Trail

April 4, 2023
Town of Sylvan Lake Hydrogeological Study

Town of Sylvan Lake Hydrogeological Study

March 2, 2023
Cliff Gilker Park Sports Field Groundwater Investigation

Cliff Gilker Park Sports Field Groundwater Investigation

March 2, 2023
Pitt Meadows Hydrogeological Assessment

Pitt Meadows Hydrogeological Assessment

March 2, 2023
Coalspur Groundwater Monitoring Program

Coalspur Groundwater Monitoring Program

March 2, 2023
Guernsey Source Well Hydrogeological Services

Guernsey Source Well Hydrogeological Services

March 1, 2023
Banff Recreation Grounds

Banff Recreation Grounds

December 15, 2022
17 Avenue SE Stampede Crossing LRT

17 Avenue SE Stampede Crossing LRT

December 15, 2022
37 Street SW Streetscape

37 Street SW Streetscape

November 21, 2022
Dermott District Park

Dermott District Park

September 8, 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
Henry Singer Park Pickleball

Henry Singer Park Pickleball

December 8, 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
Nanaimo Emergency Services Evacuation Route Planning

Nanaimo Emergency Services Evacuation Route Planning

September 11, 2020
Highway 3:02 Functional Planning Study

Highway 3:02 Functional Planning Study

September 9, 2020
North Calgary Regional Transportation Study

North Calgary Regional Transportation Study

September 3, 2020
St. Albert Network Speed Limit Review

St. Albert Network Speed Limit Review

August 31, 2020
Deltaport Truck Staging Facility

Deltaport Truck Staging Facility

August 27, 2020
Grande Prairie Downtown Rehabilitation

Grande Prairie Downtown Rehabilitation

August 18, 2020
Greenwood Flood Protection

Greenwood Flood Protection

August 17, 2020
Elkford Flood Protection

Elkford Flood Protection

August 17, 2020
Beaver Boardwalk

Beaver Boardwalk

August 13, 2020
First Avenue Improvements

First Avenue Improvements

August 13, 2020
Gatensbury Road Improvements

Gatensbury Road Improvements

August 13, 2020
Poplar Sanitary Lift Station and Forcemain

Poplar Sanitary Lift Station and Forcemain

August 11, 2020
Sanitary Trunk Main at Nita Lake Lodge

Sanitary Trunk Main at Nita Lake Lodge

August 11, 2020
Waiparous Creek Bridge

Waiparous Creek Bridge

August 11, 2020
Highway 66 Elbow River Bridge

Highway 66 Elbow River Bridge

August 11, 2020
Green Necklace Greenway

Green Necklace Greenway

August 5, 2020
Green Spine Conceptual Design

Green Spine Conceptual Design

August 4, 2020
Pemberton Downtown Enhancement

Pemberton Downtown Enhancement

July 27, 2020
Drayton Valley Raw Water Pump Station IPD

Drayton Valley Raw Water Pump Station IPD

June 25, 2020
Bear Creek North Area Structure Plan

Bear Creek North Area Structure Plan

May 15, 2020
Hughes Lake Area Structure Plan

Hughes Lake Area Structure Plan

May 14, 2020
Brooks Aqueduct

Brooks Aqueduct

April 27, 2020
Highway 1 North Fork Bridge Replacement and Four Laning

Highway 1 North Fork Bridge Replacement and Four Laning

March 24, 2020
Bowker Creek Daylighting Feasibility Study

Bowker Creek Daylighting Feasibility Study

March 19, 2020
Highway 99 Shoulder Bus Lanes

Highway 99 Shoulder Bus Lanes

March 19, 2020
Hollow Tree Restoration

Hollow Tree Restoration

March 19, 2020
Kicking Horse Pedestrian Bridge

Kicking Horse Pedestrian Bridge

March 19, 2020
Riley Park Bandshell

Riley Park Bandshell

March 18, 2020
Whistler Superfly Ziplines

Whistler Superfly Ziplines

March 18, 2020
Nordic Drive Residence

Nordic Drive Residence

March 17, 2020
Eventyre Farms Equestrian Facility

Eventyre Farms Equestrian Facility

March 17, 2020
Fernie Memorial Arena Truss Repair

Fernie Memorial Arena Truss Repair

March 17, 2020
Tomamu Cloudwalk

Tomamu Cloudwalk

March 17, 2020
Highway 1 and McCallum Road Interchange

Highway 1 and McCallum Road Interchange

March 13, 2020
Highway 3 Corridor Improvements – Saturday and Sunday Creek

Highway 3 Corridor Improvements – Saturday and Sunday Creek

March 13, 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
Highway 99 Safety Improvements: Matthews Interchange

Highway 99 Safety Improvements: Matthews Interchange

March 12, 2020
Sea to Sky Highway

Sea to Sky Highway

March 12, 2020
Highway 3A – South Slocan Overhead Removal

Highway 3A – South Slocan Overhead Removal

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
Whistler Roundhouse Patio

Whistler Roundhouse Patio

January 22, 2020
Lloydminster Land Use Bylaw

Lloydminster Land Use Bylaw

January 22, 2020
Cole Island Heritage Site

Cole Island Heritage Site

January 21, 2020
Highway 16 Highway 11 Interchange Functional Plan

Highway 16 Highway 11 Interchange Functional Plan

January 21, 2020
Highway 532 and Highway 940 Flood Repair Work

Highway 532 and Highway 940 Flood Repair Work

January 15, 2020
Northwest Anthony Henday Drive

Northwest Anthony Henday Drive

January 15, 2020
Beaumont 50 Avenue Streetscape

Beaumont 50 Avenue Streetscape

January 14, 2020
Imagine Jasper Avenue

Imagine Jasper Avenue

January 13, 2020
Edmonton Metropolitan Region Growth Plan

Edmonton Metropolitan Region Growth Plan

January 8, 2020
Hinton Comprehensive Planning Development Strategy

Hinton Comprehensive Planning Development Strategy

January 7, 2020
Erin Ridge North Stage 1-7

Erin Ridge North Stage 1-7

January 7, 2020
Edmonton Remand Centre

Edmonton Remand Centre

January 7, 2020
Idylwyld Drive Overpass at Ruth Street Rehabilitation

Idylwyld Drive Overpass at Ruth Street Rehabilitation

January 2, 2020
Frenchman Valley Water Well

Frenchman Valley Water Well

January 2, 2020
Mill Creek Pedestrian Bridges

Mill Creek Pedestrian Bridges

December 2, 2019
Grizzly Paw Brewery and Production Facility

Grizzly Paw Brewery and Production Facility

November 28, 2019
23 Avenue / Gateway Boulevard Interchange

23 Avenue / Gateway Boulevard Interchange

November 28, 2019
St. Albert Pump Station

St. Albert Pump Station

November 28, 2019
Kinsol Trestle Bridge Rehabilitation

Kinsol Trestle Bridge Rehabilitation

November 28, 2019
Burke Mountain Stormwater Upper Diversion Project

Burke Mountain Stormwater Upper Diversion Project

November 27, 2019
G37 Interchange

G37 Interchange

November 27, 2019
Didsbury Wastewater Lagoon Upgrades

Didsbury Wastewater Lagoon Upgrades

November 27, 2019
Airdrie Utility Master Plan

Airdrie Utility Master Plan

November 27, 2019
Elevation Place

Elevation Place

November 27, 2019
Banff Fenlands Recreation Centre

Banff Fenlands Recreation Centre

November 27, 2019
Eroded Riverbank Stabilization – Calgary

Eroded Riverbank Stabilization – Calgary

November 25, 2019
Bowness Park Redevelopment

Bowness Park Redevelopment

November 25, 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
Timberlea Athletic Park

Timberlea Athletic Park

November 15, 2019
Cougar Creek Landscape and Channel Protection

Cougar Creek Landscape and Channel Protection

November 15, 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
Great Chief Park Enhancement Plan

Great Chief Park Enhancement Plan

November 15, 2019
North Lethbridge Regional Park

North Lethbridge Regional Park

November 15, 2019
Stoney Nakoda Disaster Recovery

Stoney Nakoda Disaster Recovery

November 13, 2019
Driftpile Water Treatment Plant

Driftpile Water Treatment Plant

November 13, 2019
Nakoda Wastewater Treatment Plant

Nakoda Wastewater Treatment Plant

November 13, 2019
Willingdon Linear Park

Willingdon Linear Park

November 11, 2019
Flanders Avenue Interchange

Flanders Avenue Interchange

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
Banff Elementary School Phase 2

Banff Elementary School Phase 2

October 15, 2019
Town Centre Park Performance Plaza

Town Centre Park Performance Plaza

August 30, 2019
Diefenbaker Bridge

Diefenbaker Bridge

August 27, 2019
Calgary Zoo Pedestrian Bridge

Calgary Zoo Pedestrian Bridge

August 20, 2019
Marine Drive Beach Lift Stations

Marine Drive Beach Lift Stations

August 16, 2019
Blakeburn Lagoons Park

Blakeburn Lagoons Park

August 14, 2019
Wilson’s Lifestyle Centre Retail Building

Wilson’s Lifestyle Centre Retail Building

August 14, 2019
Pinetree Way Revitalization

Pinetree Way Revitalization

August 13, 2019
Calgary Zoo Flood Mitigation

Calgary Zoo Flood Mitigation

August 7, 2019
Drayton Valley Water Treatment Plant

Drayton Valley Water Treatment Plant

August 7, 2019
Diverging Diamond Interchange

Diverging Diamond Interchange

July 4, 2019
Quarters Downtown Streetscape

Quarters Downtown Streetscape

July 3, 2019
Hazelgrove Park

Hazelgrove Park

June 11, 2019
Walterdale Bridge

Walterdale Bridge

May 18, 2018
view all isl projects