Roberts Onsite is one of the largest, most respected multi-trade contractors in Ontario. Since 1938, we have met the needs of a broad range of markets and industries. Our workforce consists of several hundred of the most talented and experienced skilled trades people in the industry, supported by a professional team of project managers, estimators and administrative staff. We have integrated our trades and services under one name, allowing us to simplify and focus our efforts on three distinct areas: Process, Building and Energy. From pre-qualifying through to completion, Roberts Onsite provides planning, budgeting, safety coordination, project management, multi-trade construction and maintenance support--all the trades and services you need to meet the requirements and specifications of your process-driven, building-related or energy installation project. We operate 24 hours a day, seven days a week. Our priority is your project safely completed on time - at Roberts Onsite, the safety of our workers is our first priority and is 
essential to our success.