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.

Coxwell TTC Station

Bruce Power BLC Simulator A Expansion

jj mcguire school

McCaskill Mills Public School

VIA Rail Belleville Station

jj mcguire airport

Pearson International Airport

Durham College Oshawa Gordon Willey C-Wing Renovations

UoIT Region Theatre

UOIT Regent Theatre Renovations

Bob Myers Dealership

Bob Myers Chevrolet Buick GMC

East North Thumberland Sec School

East Northumberland Secondary School

Ewart Angus Homes

Ewart Angus Homes

Healthridge Hospital Parking

Lakeridge Health Oshawa Parking Garage Expansion

Donevan Rec Complex

Donevan Recreation Complex



Port Perry Villa

Port Perry Villa

Joseph Gould School

Joseph Gould Public School

Harman Park Arena


General Motors

Durham Humane Society

Durham Region Humane Society

East York Firestation

East York Fire Station

LCBO Courtice

LCBO Whitby Distribution Centre Mezzanine Expansion

Taunton Medical Centre

Sid Smith

University of Toronto Sidney Smith Hall

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

Conseil Scolaire de District Catholique Centre-Sud

Wendat Seniors Residence

Peterborough Market Hall

Market Hall Performing Arts Centre

19 on the Park

Nineteen on the Park

Ashbridges Bay Water Treatment

Ashbridges Bay

Scugog Municipal Building

Clearview EMS Facility

Clearview & Simcoe Joint Emergency Services Facility

Hullmark Centre / Sheppard-Yonge TTC Station

jj mcguire industrial

Ontario Power Generation

Gerdau Steel

Gerdau Ameristeel Corporation

Ritson Road Affordable Housing

VlA Rail Oshawa Station

Oshawa Operations Centre

Durham College Oshawa – Student Centre

jj mcguire industrial

TTC Finch Station Fire Ventilation Upgrades

jj mcguire school

West Maple Creek School

University of Toronto Graduate House Renovation

porch View

Alderlea Estate

jj mcguire industrial

Skyway WWTP Dewatering & Gas Upgrades

jj mcguire industrial

Herridge Pumping Station Expansion

jj mcguire

Trent University

jj mcguire

Dongara Pellet Plant


DuPont Canada

GM St. Catharines Engine Line

oshawa city hall

Oshawa City Hall

Pullmatic Manufacturing

St. Clair West TTC Station

jj mcguire subway

TTC St. Andrews Station Easier Access

George Brown College


University of Toronto Greenhouse

GM Cold Weather Testing Facility