JJ McGuire

JJ McGuire is extremely honored and proud to have worked on challenging and important projects for some of the finest business and community organizations across Ontario.

Taunton Medical Centre

oshawa city hall

Oshawa City Hall

jj mcguire

Dongara Pellet Plant

Oshawa Operations Centre


Bruce Power BLC Simulator A Expansion

“Conseil Scolaire de District Catholique Centre-Sud” is locked Conseil Scolaire de District Catholique Centre-Sud

Conseil Scolaire de District Catholique Centre-Sud

Bob Myers Dealership

Bob Myers Chevrolet Buick GMC

jj mcguire industrial

Herridge Pumping Station Expansion

Durham College Oshawa Gordon Willey C-Wing Renovations

jj mcguire airport

Pearson International Airport

LCBO Courtice

Sid Smith

University of Toronto Sidney Smith Hall

East York Firestation

East York Fire Station



Peterborough Market Hall

Market Hall Performing Arts Centre

Durham College Oshawa – Student Centre

GM St. Catharines Engine Line

Gerdau Steel

Gerdau Ameristeel Corporation

George Brown College

porch View

Alderlea Estate

Ritson Road Affordable Housing

Healthridge Hospital Parking

Lakeridge Health Oshawa Parking Garage Expansion

Joseph Gould School

Joseph Gould Public School


DuPont Canada

jj mcguire industrial

Ontario Power Generation

jj mcguire industrial

TTC Finch Station Fire Ventilation Upgrades

jj mcguire industrial

Skyway WWTP Dewatering & Gas Upgrades

St. Clair West TTC Station

Wendat Seniors Residence

East North Thumberland Sec School

East Northumberland Secondary School

19 on the Park

Nineteen on the Park

VIA Rail Belleville Station

Pullmatic Manufacturing

Ewart Angus Homes

Ewart Angus Homes

Coxwell TTC Station

jj mcguire

Trent University

jj mcguire school

McCaskill Mills Public School

Hullmark Centre / Sheppard-Yonge TTC Station

Durham Humane Society

Durham Region Humane Society

Harman Park Arena

UoIT Region Theatre

UOIT Regent Theatre Renovations

Ashbridges Bay Water Treatment

Ashbridges Bay

jj mcguire school

West Maple Creek School

General Motors


University of Toronto Greenhouse

Clearview EMS Facility

Clearview & Simcoe Joint Emergency Services Facility

VlA Rail Oshawa Station

Port Perry Villa

Port Perry Villa

Scugog Municipal Building

University of Toronto Graduate House Renovation

GM Cold Weather Testing Facility

Donevan Rec Complex

Donevan Recreation Complex

LCBO Whitby Distribution Centre Mezzanine Expansion

jj mcguire subway

TTC St. Andrews Station Easier Access