Our Projects

Commercial projects and Residential projects.

Learn more

Our Achievements

Our achievement and activities in Toronto.

Learn more

About Us

Get to know more about our company.

Learn more

Contact Us

Contact us today to get quotation for your project.

Learn more

Company Introduction



51 Construction LTD. is a highly-specialized construction company with core competence in building construction, commercial and residential renovation. Located in Toronto and established in 2004. 51 Construction LTD. serves both commercial and residential sectors with unparalleled engineering skill, professionalism and strong commitment for each and every project. Our trained and certified contractors are dedicated to providing excellent construction services that are on budget and on schedule. For over 10 years, 51 Construction LTD.’s commitment towards uncompromising quality standards and excellence in customer service.

About Founder

51 Construction LTD. was founded by Mr. Liangguo Qu on April of 2004. Since 51 Construction LTD. has been established, Mr. Qu focuses his career on construction and renovation areas. Mr. Qu enjoys his career so much and operates his enterprise diligently. At the same time, Mr. Qu brings his optimism and confidence to his employees. In our company, happiness atmosphere can be seen obviously.Otherwise, Mr. Qu has a great enthusiast for Love through Education International and he also is a member of Entrepreneur Associate.What is more, he got an Award by Queen of British. Under the able leadership of all of 51 Construction LTD.’s management team, we deliver the highest quality construction projects to our customers.

Organizational Structure

  • President ( one person): Mr. Liangguo Qu
    • Construction department: our company have a construction team led by Mr. Qu and do construction and renovation sectors.
    • Sales department: we opened a brand new showroom named GTA Cabinet Ltd. in 2014 which located in the intersection of Yonge St. and Steels Avenue West. The showroom is opened to public. People can actually see our works and choose materials for their home. Our sales will do on site measurement in customers’ house and make a 3D design by design software, then make a quotation for customers. If make a deal, then our manufacturing will start to create the cabinets.
      • One Sales Manager
      • Three salesperson
    • Finance and accounting department: One Accountant
    • Manufacturing department: cabinet factory is responsibility to make cabinet sets followed by size provided by sales and make unique kitchen cabinets for our customers. Our company also provide delivery and install cabinets to customers.
      • Cabinet factory: one supervisor and three workers

Completed Projected:

  • Construction sector: Building Construction, House Renovation, Country Style Coffee Renovation, Nail Shop Renovation, Little Sheep Hot Pot Renovation, Jugo Juice Renovation, The Campus Bubble Tea Renovation,Basement Renovation
  • Cabinet sector: our cabinet factory and showroom make our customers dream which own unique kitchen design come true

More project details please visit our projects page.

City View


Toronto is the most populous city in Canada, and the capital of the province of Ontario. In 2011, Toronto had a population of 2,615,060, making it the fourth most populous city in North America, after Mexico City, New York City, and Los Angeles. ( Copy from Wikipedia)