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Alles Drywall & Interior Construction Inc.


Rob Alles, founder, owner, and President of Alles Drywall, graduated with distinction and was named to the Dean’s Honour List from Mohawk College of Applied Arts & Technology. He has also completed programs in Estimating and Business Finance & Development. Rob is recognized by the Canadian Construction Association as a P.GSC (Professional Gold Seal Certified) Estimator in the discipline of Drywall & Acoustics.

Rob started Alles Drywall in 2000 after completing his apprenticeship and gaining experience in the field while working for other local companies.  Since then, Alles Drywall has flourished and at times had upwards of 60 experienced drywall and acoustic mechanics in its employ.

As a life-long resident of Waterloo Region, Rob believes it is important to give back to the community and regularly donates both time and resources to community initiatives including the Kitchener-Waterloo Humane Society, Junior Achievement, KidsAbility, Make-A-Wish Foundation, Grand River Hospital and several youth sports teams.


Click here to email Rob.


Tim Alles is the General Manager of Alles Drywall and leads the company in several core areas of the business including: finance, accounting, health & safety, and human resources management. Tim brings over 15 years experience managing health, safety, and loss prevention management systems for a number of companies in several different sectors including construction, electrical utility distribution, municipal and manufacturing. While working in the electrical utility sector, Tim successfully led his organization to achieving 600,000 hours worked (3 years) without a lost time injury and received two President’s Awards from the Electrical & Utilities Safety Association. Tim has also delivered presentations at conferences including the 2008 IAPA Health & Safety Canada Conference in Toronto.

Tim holds an Honours Bachelor of Arts degree from Wilfrid Laurier University, was a former Canadian Registered Safety Professional (CRSP, 2005 to 2017), as well as a former Certified Health and Safety Consultant (CHSC, 2009 to 2017). He served as a member of the Association of Electrical & Utility Safety Professionals (AEUSP), as well as a member on the Provincial Labour Management Safety Committee for electrical utilities. Tim's expertise in the safety field has allowed Alles Drywall to develop a Health and Safety program that is one of the best in the industry. (Click here to read more about our Health and Safety program).


Click here to email Tim.








Canadian Construction Association, Professional Gold Seal Certification, 2008

Canadian Construction Association, Gold Seal Certification, 2007

Mohawk College of Applied Arts & Technology, Hamilton, Ontario, 1997

Past Member of the Board of Directors for the Merit Open Shop Contractors Association of Ontario






Occupational Health & Safety Certificate Program, Conestoga College, Waterloo, Ontario, 2002 Honours Bachelor of Arts Degree, Wilfrid Laurier University, Waterloo, Ontario, 1997



Staff Bios
Alles Drywall & Interior Construction Inc.
75 Rankin Street Unit 6, Waterloo, ON N2V 1W2

Phone 519-885-5551 | Fax: 519-220-5982