Big O Construction Limited is a family owned and operated company with over 36 years experience in the construction industry in the Kapuskasing and Northern Ontario regions. We have over 18 years in the fire and water restoration business. We are a Disaster Kleenup International Member and provide 24 hour emergency services of residential and commercial structures.

Big O Construction Limited specializes in any and all types of fire, smoke, water, mould and asbestos damages. Services are provided with the latest up-to-date equipment by a qualified staff of IICRC certified trained technicians. We are equipped to handle and residential or commercial loss project. We also provide mould and mildew control, structural drying, environmental cleanups.

Our company has been involved in many mould remediation projects. We have a team of 6 employees that specialize in this area of work. We are certified with Microbial Remediation Technician certificates from IICRC. Other certificates include Canadian Mould Assesment and Remedition, Certified indoor air Environmentalist, MBL labs mould detection course.

All our vehicles are C of A certified with the Ministry of Environment allowing us to be licensed to carry contaminated waste, mould, asbestos, spill clean up material and liquid industrial hazardous waste.

We strive on quality workmanship and customer satisfaction!