Our history
MLS Insurance Brokers Inc. now has 4 offices and 35 employees, and is well represented throughout the region with young, experienced employees to meet all your insurance needs. We are a family-owned business, dedicated to the community with over 85 years in the insurance business.
In October 2026, Frederik Tessier who worked at MLS since 2012 became a co-owner.
In January 2025, MLS Insurance Brokers Inc. open a new office in Rockland.
In October 2011, the office in Plantagenet merge with the St-Isidore office
In May 2006, the office in St-Isidore moved to a newer, bigger location.
In January 2006, Maisonneuve, Lalonde, Souligny Assurance Ltée changed its name to MLS Insurance Brokers Inc.
In 2005, Maisonneuve, Lalonde, Souligny Assurance Ltée acquired Remi Prud’homme Insurance Brokers Ltd from Alexandria and moved the office to Main St.
In January 2004, they expanded the office in Casselman and moved it to Principale Street.
January 1st, 2000, Paul Maisonneuve, Josée Souligny & Daniel Maisonneuve bought the brokerage from Pierre Maisonneuve, Gaetan Lalonde & Gérard Souligny.
In June 1998, Maisonneuve Lalonde Souligny Assurance opened a new office in Alexandria. At the same time, Daniel Maisonneuve (son of Pierre Maisonneuve) joined the brokerage.
In 1997, Maisonneuve Lalonde Souligny Assurance acquired Rodrigue Laframboise Insurance, in Plantagenet.
In January 1996, Maisonneuve Lalonde Souligny Assurance opened a new office in Casselman.
In January 1995, Josée Souligny (daughter of Gérard Souligny) also joined the brokerage.
In April 1992, Paul Maisonneuve (son of Pierre Maisonneuve) joined the brokerage.
Expansion of the brokerage started in 1991 when the partners acquired Laurent Perrier Insurance in Plantagenet. At that moment, Maisonneuve Lalonde Souligny Assurance opened its Plantagenet office.
In 1984, Gérard Souligny joined the brokerage as an associate which led to the company name Maisonneuve Lalonde Souligny Assurance Ltée.
In 1968, Mr. Maisonneuve acquired a book of business from a brokerage in Rockland. His son Pierre Maisonneuve and son-in-law Gaetan Lalonde joined the company as associates.
In 1953, Mr. Laurent Maisonneuve acquired the brokerage from Mr. Landry & changed the name to Laurent Maisonneuve Assurance.
Maisonneuve Lalonde Souligny Insurance Brokers started in 1938 when Mr. Laurent Maisonneuve started working for Mr. Rodolphe Landry Insurance Brokers in St-Isidore.