Unitech was formed in 1994 by owner operator Armyn Pederson in Calmar, Alberta. We started out with small skid steer machines and doing general ground work. Within a year we quickly found our niche within water and sewer works. We were fortunate to work alongside a good friend and colleague that had been in the industry for two generations. Private wastewater treatment being our ultimate speciality. We carry a PSDS certification and continue to offer state of the art systems that meet and exceed current safety code requirements. Within the last 20+ years we have successfully completed on-site systems for cottages, acreage dwellings, community acreage systems, and provincial campground services and utilities.