Local 1059 represents its members by negotiating collective agreements with employers for conditions of employment, including workplace safety requirements, fair wages, overtime, and pension and benefits. The Local also refers construction members to employers for exclusive employment.
Building stronger communities and futures
LiUNA (Labourers' International Union of North America) members across Canada enjoy many benefits and standards on the job every day, including great wages, healthcare benefits, set working hours, breaks, health and safety regulations, overtime pay, and lots more.

We Are Local 1059
In Southwestern Ontario, members are represented by the regional chapter of LiUNA, called a 'local'. Local 1059 represents approximately 5,000 construction workers and industrial/service sector workers employed in and beyond Grey, Bruce, Middlesex, Oxford, Huron, Elgin and Perth counties.
What We Do
How We Work
Local 1059 is run by a democratically-elected seven-person executive board, which is responsible for making sure that the Local meets the needs and wishes of its members, keeping them safe, properly trained and employable, and providing them with fair wages, benefit coverage and job opportunities.
The Local recruits new members by reaching out to non-union workers to tell them about the benefits, rewards and opportunities that union membership with Local 1059 provides, and encourage them to join. Non-union workers may also organize themselves in their workplace, exercising their right to be represented by a union.
4.1million
of all workers in Canada are union members
500,000+
LiUNA Union members across North America
130,000
LiUNA Union members in Ontario
History of LiUNA
LiUNA was founded on April 13, 1903, after Samuel Gompers, the President of the American Federation of Labour, sent out a request to all independent unions asking them to unite into an international union of construction labourers. This united group of unions has become what we know as LiUNA.
LiUNA was initially called the International Hod Carriers and Common Labourers’ Union of America. It was named after the hod: a tray or trough with a pole handle that is used to shoulder loads of materials such as mortar or brick on a construction site.
In 1965, the union took on its current name, and became the Labourers’ International Union of North America.
Our Average Member
$50-100k+/yr
Income range of our construction members.
1,800 hrs
worked by each member on average per year.
41 yrs old
is the average age of our construction members.
$17,000
is the average amount our construction members have saved in the Local 1059 Benefit Plan dollar bank.
Our Structure
- Sector Coordinator
- Business Representatives
- Executive Board
- Training Centre
- Legal & Communications
- Support Staff
Sector Coordinator

Philip Da Silva

Philip Da Silva
Sector Coordinator

Josh Stewart

Josh Stewart
Sector Coordinator
Business Representatives
Representatives are assigned to a specific construction or maintenance sector. All Representatives deal with organizing, grievances, negotiations and employment issues for our members, and construction sector Representatives are also responsible for construction job referrals to employers.

Brandon MacKinnon

Brandon MacKinnon
Business Manager

Carlo Mastrogiuseppe

Carlo Mastrogiuseppe
Assistant Business Manager & Business Representative

Philip Da Silva

Philip Da Silva
Sector Coordinator

Danny De Sousa

Danny De Sousa
Business Representative

Josh Stewart

Josh Stewart
Sector Coordinator

Nathan Moniz

Nathan Moniz
Business Representative

Adam Millman

Adam Millman
Business Representative

Brian Carlos

Brian Carlos
Business Representative

Perry Thomas

Perry Thomas
Business Representative

Joseph Calvo

Joseph Calvo
Business Representative

Megan Quinney

Megan Quinney
Business Representative

Dani Bartlett

Dani Bartlett
Business Representative
Executive Board
Our executive board demonstrates a mix of both the old guard and our younger membership and reflects the geographic and cultural makeup of our membership.

Brandon MacKinnon

Brandon MacKinnon
Business Manager

Carlo Mastrogiuseppe

Carlo Mastrogiuseppe
President

Danny De Sousa

Danny De Sousa
Vice President

Philip Da Silva

Philip Da Silva
Secretary-Treasurer

Josh Stewart

Josh Stewart
Recording Secretary

Megan Quinney

Megan Quinney
Executive Board Member

Patrick Bubb-Clarke

Patrick Bubb-Clarke
Executive Board Member
Training Centre
Our team at the regional training centre is dedicated to all aspects of construction industry training and education, including apprenticeships and safety certification.

Mike Ropp

Mike Ropp
Training Director

Laryssa Parker

Laryssa Parker
Training & Financial Assistant

Rachel Patterson

Rachel Patterson
Administrative Training Assistant
Legal & Communications
Our in-house Legal Counsel represents and manages all legal matters for Local 1059 and its members. Our Communication Specialist manages communications, sponsorships, social media, events, and advertising.

Lauren Donohue, BA, JD, JD

Lauren Donohue, BA, JD, JD
Legal Counsel

Chris Montanini

Chris Montanini
Director of Communications
Support Staff
LIUNA Local 1059 support staff assists in the day-to-day administration and activities of the union.

Michelle Ste-Croix

Michelle Ste-Croix
Controller/Office Manager

Claire Annen

Claire Annen
Administrative Training Assistant

Fatima Camara

Fatima Camara
Administration & Finance

Grace Carreiro

Grace Carreiro
Administrative Assistant

Kayleigh Darling

Kayleigh Darling
Administrative Assistant

Cidalia Resendes

Cidalia Resendes
Social Services & Benefits
In the Community

Improving conditions for all workers
Beyond providing specific benefits for its members, Local 1059 improves working conditions for all workers and gives back to the communities in which it operates.
Local 1059 helps all workers by lobbying the government to improve labour legislation. The Local was active in seeking and obtaining important changes for all workers in Ontario under Bill 148- the Fair Workplaces, Better Jobs Act, including an increased minimum wage, increased entitlement for protected leaves such as family medical leave, parental and pregnancy leave and critical illness leave, and the recognition of Family Day as a statutory holiday. We have also helped ensure policies and regulations are in place to keep workers safe on the job during COVID-19.