The OSSGA Employee Directory

The OSSGA corporate office is located in 5720 Timberlea Blvd Unit 103, Mississauga, Ontario, L4W 4W2, Canada and has 11-50 employees.

the ossga

ossga

ontario stone, sand & gravel association

ontstonesand&gravel

ontario stone

ontario stone, sand & gravel association t

Employees by Department

Departments

Number of employees

Operations

Finance

Sales

Engineering & Technical

Key Employees of The OSSGA

MD
Mary De Amicis
Controller
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail
PhoneEmail

The OSSGA Global Presence

Location	People at location
North America	1-10

Index of contact profiles from The OSSGA

Hundreds of professionals searching for The OSSGA have connected with key decision-makers. Join them?

Contact Name

Contact Info

Job Title

HQ Location

MD
Mary De Amicis
Email Direct
Controller
Canada , Ontario , Mississauga

SH
Sharon Headley
Email Direct
Sales Consultant
Canada , Ontario , Mississauga

ED
Eva Da Silva
Email Direct
Manager, Administration & Accounts
Canada , Ontario , Mississauga

SD
Steve Drew
Email Direct
Manager, Specifications & Standards
Canada , Ontario , Mississauga

SA
Sharon Armstrong
Email Direct
Executive Director
Canada , Ontario , Mississauga

KZ
Ken Zimmerman
Email Direct
Treasurer
Canada , Ontario , Mississauga

ST
Stephanie Tucker
Email Direct
Manager, Accounts Receivable & Payable
Canada , Ontario , Mississauga

AZ
Ashlee Zelek
Email Direct
Director, Environment and Sustainability
Canada , Ontario , Mississauga

Former Employees at The OSSGA

Explore people who held key positions, contributed to The OSSGA's success, and advanced their careers.

Alexandria Fisher

Senior Director at Ontario Stone, Sand & ...

Worked as Senior Director

at The OSSGA

Direct

Andres Ibarguen

Senior Manager, Commun... at Ontario Stone, Sand & ...

Worked as Senior Manager, Communications

at The OSSGA

Direct

James Petrella

Manager, Commercial Se... at CRH

Worked as Officio Active Director

at The OSSGA (2026-2026)

Direct

Mask Content

Project Planner at Durham Region

Worked as Manager, Policy & Legislation

at The OSSGA (2010-2017)

Direct

Mask Content

President at PGC Services

Worked as Director

at The OSSGA (2022-2025)

Direct

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Frequently Asked Questions Regarding The OSSGA Employees

How many employees does The OSSGA have?

The OSSGA has 11-50 employees

Who are The OSSGA key employees?

Some of The OSSGA key employees are Mary De Amicis

Where is The OSSGA located?

The OSSGA’s headquarters are located at 5720 Timberlea Blvd Unit 103, Mississauga, Ontario, L4W 4W2, Canada

How do I contact The OSSGA?

The OSSGA Contact Info: Phone number: (905) 507-0711 Website: www.ossga.com

What does The OSSGA do?

OSSGA is a not-for-profit industry association representing over 280 producers and suppliers of sand, gravel, and crushed stone in Ontario. The association plays a crucial role in supplying the majority of the 164 million tonnes of aggregate consumed annually for infrastructure development in the province. OSSGA collaborates with government and the... Read More

Is The OSSGA a public company?

The OSSGA is private company therefore does not currently have an official ticker symbol

See more information about The OSSGA Employees