Calgary is home to Dow Canada's national headquarters including the Dow Canada president/Hydrocarbons and Energy director, as well as the Canadian Legal, Hydrocarbons and Energy, Government Affairs and Accounting groups. With its central location among major petrochemical and oil and gas and corporations, Dow’s head office is strategically located to position Dow for ongoing success.

Suite 2400, 215 –2nd Street SW
Calgary, Alberta T2P 1M4

Telephone: 403-267-3500
Fax: 403-267-3597
Chemicals and Specialty Products inquiries: 1-800-447-4369
Dow Plastics inquiries: 1-800-441-4369
Miscellaneous inquiries: 1-800-258-2436

Fort Saskatchewan

Situated on 2128 acres, Dow’s Fort Saskatchewan site forms one of the largest petrochemical complexes in Canada. Fort Saskatchewan employs roughly 500 full-time employees and 300 contractors who produce value-added products using Alberta's abundant natural gas resources. The site is home to world-scale Dow production units that produce hydrocarbons, ethylene, polyethylene, and electricity as well as an ethylene glycol/ethylene oxide plant operated by MEGlobal, owned by the EQUATE Petrochemical Company K.S.C.

P.O. Bag 16, Highway 15 
Fort Saskatchewan, Alberta, Canada T8L 2P4

Telephone: 780-998-8000
Public Affairs: 780-998-8028
NR CAER UPDATE line: 866-653-9959


Located in the heart of central Alberta near Red Deer, Prentiss is home to a Dow-operated polyethylene plant, and two world-scale ethylene glycol plants operated by MEGlobal, owned by the EQUATE Petrochemical Company K.S.C. In addition, Dow has 50 percent ownership of the E3 ethylene cracker in Joffre, Alberta which is operated by NOVA Chemical Corporation. Dow’s Prentiss site is home to more than 120 employees.

P.O. Box 5501 
Red Deer, Alberta, Canada T4N 6N1

Telephone: 403-885-7000 
Community Information Line: 403-885-7249 
Fax: 403-885-4434


Toronto is a global centre for business and industry, making it a great fit for the Eastern Canada Regional Sales Centre, which opened in early 2018. The centre allows Dow to collaborate with its customers across the region to create most advanced products and solve the biggest challenges. The facility was designed with leading edge technology to empower communication and innovation and is located in the heart of downtown Toronto.

3930 - 22 Adelaide Street West
Toronto, Ontario, Canada M5H 4E3

Telephone: 416-867-4200
Fax: 416-867-4224

West Hill

Dow’s 45-acre West Hill site near Toronto, Ontario manufactures water-based emulsions. These emulsions go into a variety of products, the biggest single application being latex paint. More than half of what is produced at the West Hill Plant is exported to the United States. The site employs approximately 80 employees.

2 Manse Rd
Scarborough, Ontario, Canada M1E 3T9

Telephone: 416-284-4711


Dow Canada’s Varennes, Quebec site is located in the greater Montreal area on the south shore of the St. Lawrence River. The 450-acre site is home to a manufacturing plant producing STYROFOAM™ brand insulation. Varennes’ competitive advantage is built on skilled labor and easy access to markets in eastern Canada and the northeastern United States.

4445 Marie Victorin
Varennes, Quebec, Canada J3X 1T3

Telephone: 450-652-1000
Fax: 450-652-0854