Staff List

TCA's knowledgeable and experienced staff are there to help with any of your membership or industry questions and concerns. Please don't hesitate to call us at 416-499-4000 for general information, or to reach an extension.


Toronto Construction Association Tel: (416) 499-4000

Barbara Mirsky - Office Administrator/ Advantage Club 4101

Betty Quan-  Director, Managed Associations 4119
Teresita Barcena- EPR Assistant 4110

Faith Chen -  Manager TCIC, Professional Development 4151

Joanne Zou - Plans Room Assistant 4188
John Mollenhauer - President & CEO 4111
Jason Pelligra -  Events Administrator 4104

Kaushik Chawla - Director,Finance-CFO 4103

Klaire Flores- Manager , Plans Room 4109
 Lenore Villeneuve - Executive Assistant & Human Resources 4113
Nazak Ghobadi - Sales & Marketing Coordinator  4106
Polyanna Fok - Director of Membership 4115

Suzana Fernandes - Director,Corporate Development 4105



TBA-Membership Services Coordinator & the Young Construction Leaders Club 4106

Vishawn Thompson- Communications Coordinator

Yaoqun He - Accounting & Administrative Assistant



Yvonne Lee- Staff Accountant 4108
Mississauga Construction Association
Tel: (905) 567-1077
Andrew Guo - Manager, Plans Room 4221

General Contractors' Section
Tel: (416) 499-4101

Rosie Alonzi Executive Assistant 4122
Jim Vlahos - Director of Labour Relations 4123


Toronto Construction Association
70 Leek Crescent
Richmond Hill, ON L4B 1H1
Tel: (416) 499-4000
Fax: (416) 499-8752

Staff Roles & Responsibilities

Mollenhauer, John
President & CEO Ext. 4111

TCA's Chief Executive Officer accountable to the 33 member Board of Directors. Also serves as Vice Chancellor/President of the Construction Institute of Canada.

Fok, Polyanna

Director of Membership Ext. 4115

Manages all aspects of membership and member services. Responsible for Retention & Recruitment Committee and New Members Networking workshop.

Fernandes, Suzana

Manager, Corporate Development Ext. 4105 

Responsible for Marketing & Communications, Strategic Partnerships, Government Relations and Construct Canada Committee. Manages the production of the annual publication of the Construction Book.


Director ,Finance-CFO Ext. 4103

Responsible for overall Financial Accounting for TCA , MCA and Associations.

 Flores, Klaire

Manager, Plans Room Ext. 4109

Supervises day to day operations and administration of the TCA plans room.

Villeneuve, Lenore
 Executive Assistant &Human Resources Manager & Ext. 4113

Executive Assistant to the President and Human Resources Manager.


Chen, Faith
Manager, Professional Development Ext. 4151

Responsible for course management at The Construction Institute of Canada.

Lee, Yvonne 

Staff Accountant Ext. 4108

Provides accounting support for TCA and the managed  associations.

Quan, Betty

Manager, Associations Ext. 4119

Provides managerial support to managed associations.

Mirsky, Barbara

Office Administrator Ext. 4101

Responsible for front line office administration- including document sales, job postings, resume postings and the TCA Advantage Club program.

Jason Pelligra

Special Events Administrator Ext. 4104

TCA event coorindation and administration. Supports TCA Managed Associations.

Zou, Joanne
Plans Room Assistant Ext. 4188

Provides support for TCA Plans Room and EPR.

Guo, Andrew

Plans Room Coordinator Ext. 4221

Responsible for the MCA plans room and EPR.  Also provides support for MCA membership.

Nazak, Ghobadi

 Sales & Marketing Coordinator  Ext. 4106

Provides support to the Director of Membership for both membership growth and retention.

Thompson, Vishawn

Communications Coordinator Ext. 4189

Reporting to the Manager of Corporate Development, the Communications Coordinator is  responsible for assisting with the implementation of TCA's new branding and communications plan, & YCL.

Teresita Barcena

EPR Assistant Ext. 4110

Provides back up support  and administration for the "EPR"  help desk and Plans Room.



General Contractors' Section
70 Leek Crescent
Richmond Hill, ON L4B 1H1
Tel: (416) 499-4101
Fax: (416) 499-5890

The General Contractors' Section represents approximately 1000 employers bound by one or more collective agreement and participates in employer bargaining and administration of the six civil trade collective agreements. The Section's funding is autonomous.


Vlahos, Jim                                                              Director of Labour Relations          Ext. 4123

Overall responsibility for the Section's day to day operations and accountable to a 15 member Advisory Committee. Mr. Vlahos  is also a member of the TCA Board of Directors.

Gordon Shantz                                                       Construction Labour Relations Officer Ext. 4124

Supports the Director of Labour Relations in collective bargaining and collective agreement administration.

Alonzi, Rosie

 Executive Assistant Ext. 4122

Executive Assistant to Director of Labour Relations and responsible for general office administration.