Clac

Clac company information, Employees & Contact Information

Updated May 2026

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Clac is a Human Resources Services company and founded in 1952. It has approximately 345 employees on record. Contact data was last refreshed in May 2026. Find Clac's verified employee emails, phone numbers, headquarters address, and key decision makers below.

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CLAC is an independent Canadian labour union that applies social principles of justice, respect, and dignity to the workplace community. It provides quality representation and a wide range of benefits and training for its members, and active member advocacy that strives to build healthy work communities based on mutual respect and partnership. CLAC is a certified union representing workers in many sectors across Canada since 1952.

Company Details

Employees
345
Founded
-
Address
45 Commerce Court, Cambridge,ontario N3c4p7,canada
Phone
+1 519-653-3002
Email
he****@****clac.ca
Industry
Human Resources Services
NAICS
Human Resources Consulting Services
Website
clac.ca
HQ
Cambridge, Ontario
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News

Tetra-heteroatom natural-doped activated carbon derived from cocoa leaf waste for advanced symmetric supercapacitors - ScienceDirect.com

Tetra-heteroatom natural-doped activated carbon derived from cocoa leaf waste for advanced symmetric supercapacitors ScienceDirect.com

NDP leadership candidate Heather McPherson to table bill prohibiting company unions - iPolitics

NDP leadership candidate Heather McPherson to table bill prohibiting company unions iPolitics

National crisis not a time to further own interests: BC Building Trades - constructconnect.com

National crisis not a time to further own interests: BC Building Trades constructconnect.com

Construction workers may switch unions - The Alberta Worker

Construction workers may switch unions The Alberta Worker

Building better - Policy Alternatives

Building better Policy Alternatives

CLAC member in Sudbury leads effort to donate $1,500 to Gift from the Heart - Sudbury Star

CLAC member in Sudbury leads effort to donate $1,500 to Gift from the Heart Sudbury Star

The Christian Labour Association of Canada Isn’t A ‘Real’ Union - The Maple

The Christian Labour Association of Canada Isn’t A ‘Real’ Union The Maple

Spotlight: CLAC supports Northern communities - Northern Ontario Business

Spotlight: CLAC supports Northern communities Northern Ontario Business

Labour peace at Maplecrest Village in Grimsby - Niagara This Week

Labour peace at Maplecrest Village in Grimsby Niagara This Week

Construction Bootcamp Offered in Canada - For Construction Pros

Construction Bootcamp Offered in Canada For Construction Pros

Anti-NATO protest ends in three arrests - Thelinknewspaper

Anti-NATO protest ends in three arrests Thelinknewspaper

Banff IGA accuse union of stopping CLAC - The Alberta Worker

Banff IGA accuse union of stopping CLAC The Alberta Worker

NATO summit could help rebuild peace movement - Rabble.ca

NATO summit could help rebuild peace movement Rabble.ca

Christian Labour Association Represents Trinity Western Faculty - The Banner

Christian Labour Association Represents Trinity Western Faculty The Banner

Five Minutes with Dick Heinen, Executive Director of the Christian Labour Association of Canada - Engineering News-Record | ENR

Five Minutes with Dick Heinen, Executive Director of the Christian Labour Association of Canada Engineering News-Record | ENR

TMCO1 Is an ER Ca2+ Load-Activated Ca2+ Channel - ScienceDirect.com

TMCO1 Is an ER Ca2+ Load-Activated Ca2+ Channel ScienceDirect.com

Montreal Protests: Justin Trudeau Reacts to Violent Anti-NATO Demonstration - Newsweek

Montreal Protests: Justin Trudeau Reacts to Violent Anti-NATO Demonstration Newsweek

CLAC electricians ratify new deal with City Electric - constructconnect.com

CLAC electricians ratify new deal with City Electric constructconnect.com

PCA reasserts call for open bidding amid City of Toronto budget talks - constructconnect.com

PCA reasserts call for open bidding amid City of Toronto budget talks constructconnect.com

Ontario construction stakeholders rally behind SDF amid AG criticisms - constructconnect.com

Ontario construction stakeholders rally behind SDF amid AG criticisms constructconnect.com

CCA rebuke of Ottawa Hospital PLA prompts major pushback - constructconnect.com

CCA rebuke of Ottawa Hospital PLA prompts major pushback constructconnect.com

BIZ VOICE: Habitat breaks ground for new store - The Chatham Voice

BIZ VOICE: Habitat breaks ground for new store The Chatham Voice

CLAC protest against “Canadian colonialism” on Canada Day - Global News

CLAC protest against “Canadian colonialism” on Canada Day Global News

Sumac Lodge workers included in new healthcare deal - sarnianewstoday.ca

Sumac Lodge workers included in new healthcare deal sarnianewstoday.ca

United Steelworkers-Alexandria Mouldings Agreement Benefits Community - USW Canada

United Steelworkers-Alexandria Mouldings Agreement Benefits Community USW Canada

Analysis: The fastest growing union in Alberta has never gone on strike - The Progress Report

Analysis: The fastest growing union in Alberta has never gone on strike The Progress Report

Airport Screeners Send CLAC Packing in Grande Prairie, AB - Teamsters Canada

Airport Screeners Send CLAC Packing in Grande Prairie, AB Teamsters Canada

Betting Odds Calculator & Converter - Action Network

Betting Odds Calculator & Converter Action Network

Before his death on the job, Sam Fitzpatrick told TV crew his worksite was 'pretty dangerous' - CBC

Before his death on the job, Sam Fitzpatrick told TV crew his worksite was 'pretty dangerous' CBC

Hundreds laid off, thousands of jobs delayed in Alberta oilsands - CBC

Hundreds laid off, thousands of jobs delayed in Alberta oilsands CBC

Division 8 agreement on Dow mega-project continues Alberta’s tradition of uniquely terrible labour laws - The Progress Report

Division 8 agreement on Dow mega-project continues Alberta’s tradition of uniquely terrible labour laws The Progress Report

Ontario Making Additional Investment to Attract Young People to Skilled Trades Careers - ontario.ca

Ontario Making Additional Investment to Attract Young People to Skilled Trades Careers ontario.ca

CLAC's big role in the Trans Mountain expansion: More political pipeline problems in the making? - Rabble.ca

CLAC's big role in the Trans Mountain expansion: More political pipeline problems in the making? Rabble.ca

Husky Energy tells 1,000 workers to leave oilsands project site - CBC

Husky Energy tells 1,000 workers to leave oilsands project site CBC

CLAC union donates $2,500 to Maison McCulloch Hospice - Sudbury News

CLAC union donates $2,500 to Maison McCulloch Hospice Sudbury News

Newmarket long-term care workers vote in favour of collective agreement - NewmarketToday.ca

Newmarket long-term care workers vote in favour of collective agreement NewmarketToday.ca

Ontario Investing Up to $260 Million in New Funding to Train Workers - ontario.ca

Ontario Investing Up to $260 Million in New Funding to Train Workers ontario.ca

Cars burned, windows smashed at pro-Palestinian, anti-NATO demonstration in Montreal - Montreal Gazette

Cars burned, windows smashed at pro-Palestinian, anti-NATO demonstration in Montreal Montreal Gazette

Maple Leaf workers to get 50¢ raise this year - The Alberta Worker

Maple Leaf workers to get 50¢ raise this year The Alberta Worker

Successful Organizing Drive at Canada Cartage - Teamsters Canada

Successful Organizing Drive at Canada Cartage Teamsters Canada

Contractors, unions in court against B.C.’s union-only construction - Victoria News

Contractors, unions in court against B.C.’s union-only construction Victoria News

In Photos: welding students show off skills in wicked Halloween challenge - Global News

In Photos: welding students show off skills in wicked Halloween challenge Global News

Who's backing up the UCP in their fight against education support workers? - The Progress Report

Who's backing up the UCP in their fight against education support workers? The Progress Report

Vulnerable tenants live with conditions prohibited by city bylaw - CBC

Vulnerable tenants live with conditions prohibited by city bylaw CBC

Contract ratified at Young Electrical Services - CTV News

Contract ratified at Young Electrical Services CTV News

100 Airdrie Men gets $2,500 donation from CLAC - Airdrie Echo

100 Airdrie Men gets $2,500 donation from CLAC Airdrie Echo

Union lobbies GreeNDP in support of Site C - Business in Vancouver

Union lobbies GreeNDP in support of Site C Business in Vancouver

‘Progressive’ contractors, unions call for share of B.C. public construction - Victoria News

‘Progressive’ contractors, unions call for share of B.C. public construction Victoria News

B.C. Liberals, Greens team up to defeat NDP construction raid plan - Chilliwack Progress

B.C. Liberals, Greens team up to defeat NDP construction raid plan Chilliwack Progress

Alberta Worker - Marxist-Leninist Party of Canada

Alberta Worker Marxist-Leninist Party of Canada

B.C. Liberals, Greens team up to defeat NDP construction raid plan - Peace Arch News

B.C. Liberals, Greens team up to defeat NDP construction raid plan Peace Arch News

Manitoba educational assistants continue to strike amid wage dispute, replacement worker allegations - Global News

Manitoba educational assistants continue to strike amid wage dispute, replacement worker allegations Global News

Poirier Electric Employees Have A New Contract - windsoriteDOTca News

Poirier Electric Employees Have A New Contract windsoriteDOTca News

Habitat for Humanity Upper Fraser Valley to close its doors - Chilliwack Progress

Habitat for Humanity Upper Fraser Valley to close its doors Chilliwack Progress

B.C. union construction dispute directed to Labour Relations Board - Maple Ridge News

B.C. union construction dispute directed to Labour Relations Board Maple Ridge News

Bids down, costs up on Highway 1, B.C. independent contractors say - Penticton Western News

Bids down, costs up on Highway 1, B.C. independent contractors say Penticton Western News

Brock Canada Field Services - HR Reporter

Brock Canada Field Services HR Reporter

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