
The world-famous Wrigley chewing gum company built this imposing factory in 1915.

5
Location:
245 Carlaw Avenue
Wm. Wrigley Junior Company
Year:
1915
Architect:
Prack & Perrine
Made:
Chewing gum
Architects Prack & Perrine styled it after the main Wrigley plant in Chicago, and for a time this was the tallest factory in the neighbourhood.
Fast Fact
Exciting advancements in technology and their impact on Wrigley’s manufacturing

Workers made Wrigley’s famous Doublemint, Spearmint, and Juicy Fruit chewing gum here.
The raw materials – chicle, sugar, and essential oils – were processed into sheets of gum, packaged, and shipped across Canada by rail.
In 1915, Wrigley extensively documented the manufacturing process using exciting new technology – moving pictures.
Wrigley
The factory was technologically advanced to meet the demand of chewing gum manufacturing. The building had to be kept cold at all times to stop the gum becoming too sticky during manufacturing.
New technology allowed Wrigley to package its gum in airtight wax papers that stopped it drying out and losing flavour.
Men worked on the manufacturing floor while women packed the gum.
Living Memory
“There was one woman [who worked on the gum-making machines] … even before you expected to see a woman in that role.”
Denise White
who had a summer job at Wrigley
in the early 1960s and whose family
also worked at the factory.
Fast Fact

Turner Mushroom System
The Wrigley and Palmolive factories were built using the popular Turner Mushroom System, which maximized interior space by eliminating the need for horizontal support beams. The floors were held up by reinforced concrete columns that flared at the top like mushrooms. One of the first buildings to use this system in Canada, 349 Carlaw was built on this street in 1909 by Toronto engineers Clarke and Monds.
Image caption: Turner Mushroom System,
A. A. Barthelmes factory, April 1909.
Construction journal
Living Memory
“The day they made Doublemint and Spearmint it would clear your sinuses. There was sugar in the air … I only worked their three summers and I got cavities at my gum line.”
Denise White
Wrigley was famous for its creative marketing techniques.

The founder of the company, William Wrigley, owned the Chicago Cubs and the baseball team’s stadium is still known as Wrigley Field.
In Toronto, the company sponsored sporting events and raised its profile between the wars with neon signs located around the city.
Wrigley’s marketing skill was so strong that even a major setback could be turned into an opportunity.
Due to shortages of natural ingredients late in the Second World War, Wrigley stopped selling its most popular products in North America and sent them to soldiers instead. The company developed the “plain and honest” replacement gum, Orbit, for people at home using available materials.

Wrigley
This move created brand loyalty because it gave people a way to support the troops.
Wrigley’s “Remember this Wrapper” advertising campaign urged customers not to forget their favourite Wrigley products while they were absent from shelves.

Wrigley
Employees in the Carlaw factories had a wide range of skills and were not all manual labourers.
Products were often designed and made in the same building. The plants also employed engineers, accountants, creatives, and management staff.
Wrigleys factory today
Wrigley moved to a new factory in the Don Mills suburb of Toronto in 1962. The new facility was home to a state-of-the-art production line that made chewing gum for sale in North America and beyond.
In 2016, Wrigley stopped making gum in Canada. Wrigley is now part of Mars Wrigley, a leading confectionary company in Canada.

Check it out…
Spot the difference
Although the two wings of the Wrigley building appear to match, they were built several years apart and are now under separate ownership.
Read the plaque
The plaque is located in the front of the building.

View the text transcription
WM. Wrigley Jr. Co. Factory
1915 (with additions)
The Wrigley chewing gum company opened this five-storey factory in 1915. Designed by the architecture firm Prack & Perrine, the building was styled after Wrigley’s main plant in Chicago, Illinois. A freight track at the rear aided shipping and receiving, and the factory had its own fire hall on nearby Boston Avenue (now a private home). Wrigley made its successful Doublemint, Spearmint, and Juicy Fruit products here for sale in Canada. Technological advances allowed the company to package its gum in airtight wax papers that prevented it drying out and losing its flavour. Wrigley soon added a northern wing to the factory, doubling its size and creating space for lease. Known for its innovative marketing techniques, Wrigley boosted its profile between the wars with neon signs located around Toronto. Amid shortages late in the Second World War, the company stopped selling its most popular products at home and sent them to soldiers instead, creating brand loyalty. Wrigley moved to Don Mills in 1962.

Next stop:
Crown Cork and Seal


Ready to hit the next stop?
Continue north on the west side of Carlaw Avenue.
The next stop isn’t far! Keep your eyes peeled for a small plaque about Crown Cord and Seal Company located at 326 Carlaw Avenue. This is your next stop.
















