Big Mac Contracting is owned and operated by Tom MacIntyre. Tom has experience in all aspects of excavation, site grading & septic system design and installation.Our company expanded into the contracting business focusing on mini excavation to mid sized excavation projects as well as all sorts of landscaping needs. Big Mac Contracting is a full service onsite sewage system installer. Our team has extensive knowledge in residential sewage systems, as well as all other excavation and site servicing needs.We always use Spectra Precision Laser System to provide accurate grades on all our projects!! Our 12000 lbs dump trailer is capable of handling and delivering all kinds of materials/aggregates to your home or job site. We offer courteous, professional service to all of our clients no matter how big or small the job is and we are always available for after sales service and support. Our services are available all across the Ottawa area and the Ottawa Valley. Welcome to Big Mac Contr more... See more text