Welcome to Tansley Associates, a company that provides you services and products. Tansley is very good in the field of environmental solutions.Tansley has been operating for more than 20 years.We also provide vacuume truck services to our clients.Tansley is the leading engineering consulting company in Canada.it Deploys worldclass equipment at the project site.Tansley also developed a stunning product called FRP out of engineered wood and fiberglass reinforced with proxy. Tansley Provides alot of Services given below: *Environmental Services: Environment Consulting,Oil and Gas Asset and etc. *Guardian Bridge & Structure: Highway,Trail,Pedestrain Bridges. *Odorization Solutions: Odorization Systems,odorant delivery,Natural Gas Odrant and etc. *Construction Equipments: Tandem Vacuum Truck (2) Tridem Vacuum Truck (1) Water Truck (2) Caterpillar D6R Series lll LGP and etc Address : PO Box 11056 RPO Seton Calgary, AB T3M 1Y6 Canada Toll Free: 1-888-213-5838 Phone : 4035698566 Fax : 4032075110 For More Details visit aour Website: www.propaneodorant.com